Structures published

Total: 168

4-(4-Chlorophenyl)-1,2,3-selenadiazole

C₈H₅ClN₂Se

Ravichandran, K.Ranjith, S.Sankari, S.Beemarao, M.Ponnuswamy, M. N.

IUCrData (2018) 3, 3 x180462

a=10.3353(9)Å b=14.0058(12)Å c=5.9540(4)Å

α=90° β=97.320(3)° γ=90°

C₁₉H₂₁N₃O₂

Maheshwaran Velusamy Sethuvasan Sreenivasan Ravichandran Kandasamy Ponnuswamy Subbu Sugumar Paramasivam Ponnuswamy Mondikalipudur Nanjappagounder

Chemistry Central Journal (2015) 9, 17

a=9.1789(6)Å b=12.7776(9)Å c=16.0615(10)Å

α=89.255(4)° β=86.758(4)° γ=70.507(4)°

C₁₉H₂₂N₂O

Maheshwaran Velusamy Sethuvasan Sreenivasan Ravichandran Kandasamy Ponnuswamy Subbu Sugumar Paramasivam Ponnuswamy Mondikalipudur Nanjappagounder

Chemistry Central Journal (2015) 9, 17

a=11.1980(5)Å b=12.2910(8)Å c=13.3610(4)Å

α=93.151(5)° β=97.650(3)° γ=92.660(4)°

(E)-N-(1H-Pyrrol-2-ylmethylidene)-2-{[(E)-(1H-pyrrol-2-ylmethylidene)amino]methyl}aniline

C₁₇H₁₆N₄

Raghuvarman, B.Gayathri, Jayagopi Selvan, Kumar Sangeetha Sugumar, P.Ponnuswamy, M. N.

IUCrData (2017) 2, 4 x170540

a=9.968(4)Å b=15.529(6)Å c=10.119(4)Å

α=90° β=102.558(9)° γ=90°

Chlorotriphenylphosphine-bis(N- diphenyl(carbamothioyl)benzamide)copper(i)

C₅₈H₄₇ClCuN₄O₂PS_2,H₂O

Gunasekaran, Nanjappan Ramesh, Pandian Ponnuswamy, Mondikalipudur Nanjappa Gounder Karvembu, Ramasamy

Dalton transactions (Cambridge, England : 2003) (2011) 40, 46 12519-12526

a=21.1426(15)Å b=10.4879(8)Å c=25.0570(17)Å

α=90.00° β=108.708(3)° γ=90.00°

Chloro-bis(triphenylphosphine)-(N- diethyl(carbamothioyl)benzamide)copper(i)

C₄₈H₄₆ClCuN₂OP₂S

Gunasekaran, Nanjappan Ramesh, Pandian Ponnuswamy, Mondikalipudur Nanjappa Gounder Karvembu, Ramasamy

Dalton transactions (Cambridge, England : 2003) (2011) 40, 46 12519-12526

a=10.1804(6)Å b=19.6686(12)Å c=22.4500(14)Å

α=90.00° β=101.886(3)° γ=90.00°

N-Methyl-2,4-diphenyl-7-tertiary butyl 3-azabicyclo[3.3.1]nonane

C₂₅H₃₃N

Kumaran, D.Ponnuswamy, M. N.Shanmugam, G.Ponnuswamy, S.Jeyaraman, R.Shivakumar, K.Fun, H.-K.

Acta Crystallographica Section B (1999) 55, 5 793-798

a=13.6670(10)Å b=16.414(2)Å c=9.4090(10)Å

α=90.00° β=94.540(10)° γ=90.00°

N-Acetyl-2,4-diphenyl-3-azabicyclo[3.3.1]nonane

C₂₂H₂₅NO

Kumaran, D.Ponnuswamy, M. N.Shanmugam, G.Ponnuswamy, S.Jeyaraman, R.Shivakumar, K.Fun, H.-K.

Acta Crystallographica Section B (1999) 55, 5 793-798

a=14.6870(10)Å b=12.9310(10)Å c=18.5640(10)Å

α=90.00° β=90.00° γ=90.00°

N-Methyl-2,4-diorthomethyl phenyl-9-hydroxy 3-azabicyclo[3.3.1]nonane

C₂₃H₂₉NO

Kumaran, D.Ponnuswamy, M. N.Shanmugam, G.Ponnuswamy, S.Jeyaraman, R.Shivakumar, K.Fun, H.-K.

Acta Crystallographica Section B (1999) 55, 5 793-798

a=7.6380(10)Å b=13.1880(10)Å c=18.865(2)Å

α=90.00° β=97.940(10)° γ=90.00°

Piperazine-1,4-diium bis(4-aminobenzenesulfonate)

C₄H₁₂N_22,2(C₆H₆NO₃S)

Kumar, K. Sathesh Ranjith, S.Sudhakar, S.Srinivasan, P.Ponnuswamy, M. N.

Acta Crystallographica Section E (2015) 71, 12 o1084-o1085

a=10.1709(4)Å b=8.4461(3)Å c=21.5569(9)Å

α=90.00° β=90.00° γ=90.00°

5-Benzyl-8-(E)-benzylidene-6,7,7a,10a-tetrahydro-5H-cis- cyclopenta[5,6]pyrano[3,3-c]quinolin-6-one

C₂₉H₂₃NO₂

S.Aravindan N.Sampath M.N.Ponnuswamy N.Kalaivasan R.Raghunathan M.Nethaji

Acta Crystallographica Section E (2004) 60, 10 o1699-o1701

a=8.422(2)Å b=10.585(3)Å c=12.866(3)Å

α=79.879(4)° β=76.281(4)° γ=79.042(4)°

2,4-Bis(pyridine-2-carbonyl)-1-(2-pyridyl)-3,5-bis(4-tolyl)cyclohex-1-ol

C₃₇H₃₃N₃O₃

K. R. Krishnapriya N. Sampath S. Aravindhan M. N. Ponnuswamy M. Kandaswamy

Acta Crystallographica Section E (2004) 60, 12 o2353-o2355

a=8.534(7)Å b=34.067(10)Å c=10.458(5)Å

α=90.00° β=98.91(5)° γ=90.00°

C₃₉H₃₈N₂O₅

A. Jeyabharathi M. N. Ponnuswamy A. Amal Raj R. Raghunathan Hoong-Kun Fun

Acta Crystallographica Section E (2002) 58, 6 o685-o686

a=11.22840(10)Å b=12.6346(4)Å c=12.9056(3)Å

α=102.453(2)° β=96.412(2)° γ=109.7750(10)°

2,2'-{(Z)-Ethane-1,2-diylbis[(Z)-o-phenylenenitrilomethylidyne]}diphenol

C₂₈H₂₄N₂O₂

S. M. Malathy Sony P. Charles M. N. Ponnuswamy H. S. Yathirajan

Acta Crystallographica Section E (2004) 60, 6 o1078-o1080

a=11.817(3)Å b=13.762(6)Å c=6.873(2)Å

α=90.00° β=101.15(3)° γ=90.00°

Methyl 4-oxo-r-2,c-6-diphenylpiperidine-3-carboxylate

C₁₉H₁₉NO₃

N. Sampath S. Aravindhan M. N. Ponnuswamy M. Nethaji

Acta Crystallographica Section E (2004) 60, 11 o2105-o2106

a=9.7563(13)Å b=7.7100(10)Å c=22.810(3)Å

α=90.00° β=102.348(4)° γ=90.00°

Diisopropyl 2-(2-benzoyl-1-phenylethyl)malonate

C₂₄H₂₈O₅

Jeyabharathi, A.Ponnuswamy, M. N.Narasimhan, S.Velmathi, S.

Acta Crystallographica Section E (2002) 58, 3 o334-o335

a=6.0310(10)Å b=10.2147(10)Å c=19.0691(10)Å

α=74.759(10)° β=89.109(10)° γ=76.871(10)°

9,10-Bis(3-hydroxy-3,3-diphenylprop-1-ynyl)anthracene N,N'dimethylformamide solvate

C₄₇H₃₇NO₃

Sugadev, R.Balasundaresan, D.Chacko, K. K.Ponnuswamy, M. N.Sureskumar, S.

Acta Crystallographica Section E (2002) 58, 2 o88-o89

a=16.290(3)Å b=11.837(2)Å c=19.426(4)Å

α=90.00° β=104.11(3)° γ=90.00°

Ethyl 3-methyl-1-(2,4-dinitrophenyl)-1H-pyrazole-4-carboxylate

C₁₃H₁₂N₄O₆

S. Etti G. Shanmugam M. N. Ponnuswamy R. Sridhar R. Murugan P. T. Perumal K.Ravikumar

Acta Crystallographica Section E (2003) 59, 11 o1835-o1837

a=7.7531(8)Å b=9.7146(10)Å c=11.4051(12)Å

α=113.649(2)° β=92.989(2)° γ=109.089(2)°

4'-(2-Chlorophenyl)-2,3-dihydro-1'-methyl-3'-nitrospiro[1H-indole-3,2'- pyrrolidin]-2-one

C₁₈H₁₆ClN₃O₃

N. Sampath M. N. Ponnuswamy M. Poornachandran R. Raghunathan

Acta Crystallographica Section E (2004) 60, 10 o1862-o1864

a=13.1473(3)Å b=7.8193(12)Å c=17.4268(6)Å

α=90.00° β=102.086(2)° γ=90.00°

N-(2-Benzoyl-4-chlorophenyl)-2-chloroacetamide

C₁₅H₁₁Cl₂NO₂

Malathy Sony, S. M.Charles, P.Ponnuswamy, M. N.Nethaji, M.

Acta Crystallographica Section E (2005) 61, 3 o632-o634

a=5.9991(15)Å b=10.052(3)Å c=12.161(3)Å

α=81.391(4)° β=76.933(4)° γ=81.214(4)°

3-Benzyl-2-methyl-1-phenylsulfonyl-1H-indole

C₂₂H₁₉NO₂S

S. M. Malathy Sony K. Palani P. Charles M. N. Ponnuswamy N. Sureshbabu P. C. Srinivasan M. Nethaji

Acta Crystallographica Section E (2005) 61, 3 o521-o523

a=17.160(9)Å b=11.680(6)Å c=18.274(10)Å

α=90.00° β=90.00° γ=90.00°

2,2'-Diaminodibenzyl

C₁₄H₁₆N₂

Narasegowda, R. S.Malathy Sony, S. M.Mondal, S.Nagaraj, B.Yathirajan, H. S.Narasimhamurthy, T.Charles, P.Ponnuswamy, M. N.Nethaji, M.Rathore, R. S.

Acta Crystallographica Section E (2005) 61, 4 o843-o845

a=5.4716(4)Å b=12.4800(10)Å c=16.6950(10)Å

α=90.00° β=90.00° γ=90.00°

4'-(4-Bromobenzoyl)-1'-methyl-dispiro[indole-3(2H),2'-pyrrolidine- 3',3''(2''H)-indole]-2,2''-dione

C₂₆H₂₀BrN₃O₃

K. Palani M. N. Ponnuswamy A. R. Suresh Babu R. Raghunathan K. Ravikumar

Acta Crystallographica Section E (2005) 61, 12 o4254-o4256

a=9.9029(11)Å b=10.2823(11)Å c=11.6261(13)Å

α=104.370(2)° β=94.036(2)° γ=101.771(2)°

4'-(4-Chlorobenzoyl)-1'-methyl-dispiro[indole-3(2H),2'-pyrrolidine- 3',3''(2''H)-indole]-2,2''-dione

C₂₆H₂₀ClN₃O₃

K. Palani M. N. Ponnuswamy A. R. Suresh Babu R. Raghunathan M. Nethaji

Acta Crystallographica Section E (2005) 61, 12 o4257-o4259

a=9.795(6)Å b=10.316(6)Å c=11.670(7)Å

α=104.275(9)° β=93.998(10)° γ=102.305(9)°

4'-(4-Methoxybenzoyl)-1'-methyl-dispiro[indole-3(2H),2'-pyrrolidine- 3',3''(2''H)-indole]-2,2''-dione

C₂₇H₂₃N₃O₄

K. Palani M. N. Ponnuswamy A. R. Suresh Babu R. Raghunathan M. Nethaji

Acta Crystallographica Section E (2005) 61, 12 o4260-o4262

a=8.684(5)Å b=11.485(7)Å c=22.751(13)Å

α=90.00° β=90.852(10)° γ=90.00°

3-Bromomethyl-1-phenylsulfonyl-1H-indole-2-carbonitrile

C₁₆H₁₁BrN₂O₂S

K. Palani M. N. Ponnuswamy P. Jaisankar P. C. Srinivasan M. Nethaji

Acta Crystallographica Section E (2006) 62, 2 o440-o442

a=8.2689(14)Å b=8.9841(15)Å c=11.805(2)Å

α=77.722(3)° β=86.703(3)° γ=64.795(3)°

4-Benzylidene-1'-methyl-4'-phenylcyclohexanespiro-3'-pyrrolidine-2'-spiro- 3''-indoline-2,2''-dione

C₃₀H₂₈N₂O₂

Jeyabharathi, A.Ponnuswamy, M. N.Amal Raj, A.Raghunathan, R.Razak, Ibrahim Abdul Usman, Anwar Chantrapromma, Suchada Fun, Hoong-Kun

Acta Crystallographica Section E (2001) 57, 9 o901-o903

a=12.36240(10)Å b=13.0640(2)Å c=17.1439(3)Å

α=110.0660(10)° β=93.2000(10)° γ=110.5340(10)°

3-(Anthracen-9-yl)-3H-isobenzofuran-1-one

C₂₂H₁₄O₂

K. Palani P. Amaladass A. K. Mohanakrishnan M. N. Ponnuswamy

Acta Crystallographica Section E (2006) 62, 1 o55-o57

a=9.961(4)Å b=10.677(5)Å c=14.073(5)Å

α=90.00° β=90.00° γ=90.00°

1,3-Bis(4-methoxyphenyl)-2-benzothiophene

C₂₂H₁₈O₂S

K. Palani P. Amaladass A. K. Mohanakrishnan M. N. Ponnuswamy

Acta Crystallographica Section E (2006) 62, 1 o49-o51

a=7.508(6)Å b=16.493(9)Å c=27.952(9)Å

α=90.00° β=90.00° γ=90.00°

1-Benzenesulfonyl-2,3-dimethyl-1H-indole

C₁₆H₁₅NO₂S

K. Palani M. N. Ponnuswamy P. Jaisankar P. C. Srinivasan M. Nethaj

Acta Crystallographica Section E (2006) 62, 1 o85-o87

a=7.8800(13)Å b=9.6020(16)Å c=9.9864(17)Å

α=82.210(3)° β=81.487(3)° γ=71.087(3)°

3-(1,2-Diphenylvinyl)-2-methyl-1-phenylsulfonyl-1H-indole

C₂₉H₂₃NO₂S

K. Palani P. Jaisankar P. C. Srinivasan M. N. Ponnuswamy

Acta Crystallographica Section E (2006) 62, 1 o271-o273

a=9.029(3)Å b=14.891(7)Å c=9.8459(17)Å

α=90.00° β=117.588(18)° γ=90.00°

4'-(4-Methylbenzoyl)-1'-methyldispiro[indole-3(2H),2'-pyrrolidine- 3',3''(2''H)-indole]-2,2''-dione

C₂₇H₂₃N₃O₃

K. Palani M. N. Ponnuswamy A. R. Suresh Babu R. Raghunathan K. Ravikumar

Acta Crystallographica Section E (2006) 62, 1 o52-o54

a=9.6158(10)Å b=10.3812(11)Å c=11.7099(12)Å

α=105.047(2)° β=94.850(2)° γ=100.087(2)°

Spiro[3,4-di(4-chlorophenyl)-4,5-dihydroisoxazole-5,3'-flavan-4'-one]

C₂₉H₁₉Cl₂NO₃

A. Jeyabharathi M. N. Ponnuswamy S. Manikandan R. Raghunathan

Acta Crystallographica Section E (2003) 59, 2 o237-o239

a=11.2032(10)Å b=12.349(2)Å c=18.973(5)Å

α=108.890(10)° β=105.090(10)° γ=91.660(10)°

Spiro[3-(4-chlorophenyl)-4-(4-methylphenyl)-4,5-dihydroisoxazole-5,3'- flavan-4'-one]

C₃₀H₂₂ClNO₃

A. Jeyabharathi M. N. Ponnuswamy S. Manikandan R. Raghunathan

Acta Crystallographica Section E (2003) 59, 2 o240-o241

a=14.139(2)Å b=10.939(2)Å c=16.139(3)Å

α=90.00° β=99.809(13)° γ=90.00°

4-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonamide

C₁₆H₁₄N₂O₃S

S. M. Malathy Sony P. Charles M. N. Ponnuswamy H. S. Yathirajan

Acta Crystallographica Section E (2005) 61, 1 o108-o110

a=12.872(2)Å b=9.282(3)Å c=24.761(7)Å

α=90.00° β=90.00° γ=90.00°

Ethyl 5-amino-3-methylisoxazole-4-carboxylate

C₇H₁₀N₂O₃

Sony, S. M. Malathy Charles, P.Ponnuswamy, M. N.Yathirajan, H. S.Nethaji, M.

Acta Crystallographica Section E (2005) 61, 1 o198-o200

a=12.642(2)Å b=8.5036(14)Å c=16.934(3)Å

α=90.00° β=98.488(3)° γ=90.00°

4'-{[2-(But-2-enyl)-4-chloro-5-formyl-1H-imidazol-1-yl]methyl}biphenyl- 2-carbonitrile

C₂₂H₁₈ClN₃O

Malathy Sony, S. M.Charles, P.Ponnuswamy, M. N.Yathirajan, H. S.Nethaji, M.

Acta Crystallographica Section E (2005) 61, 1 o25-o26

a=9.080(6)Å b=22.782(15)Å c=10.055(7)Å

α=90.00° β=109.476(10)° γ=90.00°

2-(1-Benzoyl-1-phenylethyl)-3-phenylsulfanyl-1-phenylsulfonyl-1H-indole

C₃₅H₂₇NO₃S₂

Malathy Sony, S. M.Palani, K.Charles, P.Ponnuswamy, M. N.Sureshbabu, N.Srinivasan, P. C.Nethaji, M.

Acta Crystallographica Section E (2005) 61, 3 o578-o580

a=10.0183(8)Å b=12.1239(10)Å c=13.4174(11)Å

α=91.415(2)° β=101.451(2)° γ=112.4730(10)°

Myricetin

C₁₉H₁₈O₈

S. Etti G. Shanmugam M. N. Ponnuswamy K. Balakrishna Saradha Vasanth

Acta Crystallographica Section E (2005) 61, 4 o846-o848

a=30.958(7)Å b=7.9544(19)Å c=14.263(6)Å

α=90.00° β=95.53(3)° γ=90.00°

(2-Methoxy-5-methylphenyl) phenyl ketone

C₁₅H₁₄O₂

Malathy Sony, S. M.Charles, P.Ponnuswamy, M. N.Nethaji, M.

Acta Crystallographica Section E (2005) 61, 4 o801-o803

a=10.5883(18)Å b=11.5887(18)Å c=10.0140(17)Å

α=90.00° β=92.904(3)° γ=90.00°

1,2-Bis(2-chlorophenyl)-1,2-bis(3,4-dimethylphenyl)ethane-1,2-diol

C₃₀H₂₈Cl₂O₂

N. Sampath S. Aravindhan M. N. Ponnuswamy M. Nethaji

Acta Crystallographica Section E (2005) 61, 4 o886-o888

a=7.667(2)Å b=22.862(6)Å c=14.654(4)Å

α=90.00° β=104.478(4)° γ=90.00°

4-Phenyl 5-(2-chlorophenyl) 1,2,4-triazole-3-thione

C₁₄H₁₀ClN₃S

Kumaran,D.Ponnuswamy,M.N.Jayanthi,G.Ramakrishnan, V.T.Chinnakali, K.Fun, H.-K.

Acta Crystallographica Section C (1999) 55, 4 581-582

a=6.9693(2)Å b=9.5268(3)Å c=11.1032(4)Å

α=97.5950(10)° β=104.2951(5)° γ=95.327(2)°

1,4-Bis(2-hydroxy-5-methylbenzyl)piperazine

C₂₀H₂₆N₂O₂

Kuppayee, M.Kumaran, D.Ponnuswamy, M. N.Kandaswamy, M.Jayanthi Violet, M.Chinnakali, K.Hoong-Kun Fun

Acta Crystallographica Section C (1999) 55, 12 2147-2149

a=5.8940(10)Å b=8.8060(10)Å c=17.1760(10)Å

α=90.00° β=92.920(10)° γ=90.00°

C₁₉H₁₃ClO

Kumaran, D.Eswaramoorthy, S.Ponnuswamy, M. N.Raju, K. S.Nanjundan, S.

Acta Crystallographica Section C (1996) 52, 10 2543-2545

a=10.710(1)Å b=16.485(2)Å c=9.124(1)Å

α=90° β=113.59(1)° γ=90°

N-ethoxycarbonyl-3,5-dimethyl-cis-2,6-diphenyl piperidin-4-one

C₂₂H₂₅NO₃

Suresh Kumar, M.Ponnuswamy, M. N.Ponnuswamy, S.Jeyaraman, R.Paneerselvam, K.Soriano-Garcia, Manuel

Acta Crystallographica Section C (1998) 54, 6 870-872

a=10.404(2)Å b=9.743(2)Å c=19.096(3)Å

α=90.00° β=95.70(2)° γ=90.00°

1-[2-(napthylenyl)]-3-(4-chlorophenyl)-2-propen-1-one

C₁₉H₁₃ClO

S.Shanmuga Sundara Raj M.N.Ponnuswamy G.Shanmugam S.Nanjundan

Acta Crystallographica Section C (1997) 53, 7 917-918

a=5.911(4)Å b=7.474(3)Å c=16.366(3)Å

α=100.55(3)° β=91.90(3)° γ=91.62(4)°

1-[2-(napthalenyl)]-3-(3-nitrophenyl)-2-propen-1-one

C₁₉H₁₃NO₃

Shanmuga Sundara Raj, S.Ponnuswamy, M. N.Shanmugam, G.Nanjundan, S.

Acta Crystallographica Section C (1998) 54, 4 541-542

a=10.317(2)Å b=5.864(4)Å c=24.5820(10)Å

α=90.00° β=100.15(2)° γ=90.00°

C₁₇H₁₈N₂OS

Eswaramoorthy, S.Raju, K. S.Ponnuswamy, M. N.

Acta Crystallographica Section C (1993) 49, 1 107-109

a=36.276(7)Å b=10.469(3)Å c=8.229(3)Å

α=90° β=90° γ=90°

C₁₉H₁₃NO₃

Raj, S. S. S.Ponnuswamy, M. N.Shanmugam, G.Nanjundan, S.

Acta Crystallographica Section C (1996) 52, 12 3145-3146

a=6.060(2)Å b=7.185(3)Å c=16.872(6)Å

α=101.44(3)° β=91.93(3)° γ=86.93(4)°

1-Acetyl-2,6-bis(4-methoxyphenyl)-3-methyl-4-piperidone

C₂₂H₂₅NO₄

Kavitha, T.Ponnuswamy, S.Kaileshwaran, K.Ponnuswamy, M. N.

Acta Crystallographica Section E (2007) 63, 8 o3648

a=17.2799(5)Å b=10.6783(3)Å c=10.5702(3)Å

α=90.00° β=90.9510(10)° γ=90.00°

2-(4-Methoxybenzyl)-3-methyl-1-phenylsulfonyl-1H-indole

C₂₃H₂₁NO₃S

M. Balasubramanian Pon. Sathya Moorthy V. Dhayalan A. K. Mohanakrishnan M. N. Ponnuswamy

Acta Crystallographica Section E (2007) 63, 10 o4134-o4134

a=8.2518(3)Å b=10.0817(4)Å c=12.8169(5)Å

α=97.244(2)° β=97.876(2)° γ=105.709(2)°

Ethyl 2-acetamidomethyl-5-methoxy-1-(phenylsulfonyl)indole-3-carboxylate

C₂₁H₂₂N₂O₆S

Pon. Sathya Moorthy M. Balasubramanian V. Dhayalan A. K. Mohanakrishnan M. N. Ponnuswamy

Acta Crystallographica Section E (2007) 63, 11 o4223-o4223

a=12.6551(5)Å b=10.2166(3)Å c=16.0960(6)Å

α=90.00° β=102.738(2)° γ=90.00°

N-Butylpyridine-4-thiocarboxamide

C₁₀H₁₄N₂S

Kavitha, T.Revathi, C.Hemalatha, M.Dayalan, A.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 1 o114-o114

a=8.0895(3)Å b=13.5947(4)Å c=10.4936(3)Å

α=90.00° β=111.895(2)° γ=90.00°

5,7-Bis(1-benzothiophen-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine

C₂₂H₁₄O₂S₃

Sugumar, P.Ranjith, S.Clement, J. Arul Mohanakrishnan, A. K.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 6 o1049

a=16.1602(5)Å b=8.3524(3)Å c=14.1814(4)Å

α=90.00° β=107.428(2)° γ=90.00°

3-Ethyl-2,6-bis(4-methoxyphenyl)piperidin-4-one

C₂₁H₂₅NO₃

Kavitha, T.Ponnuswamy, S.Mohanraj, V.Ilango, S. S.Ponnuswamy, M. N.

Acta Crystallographica Section E (2007) 63, 10 o3985-o3985

a=14.012(2)Å b=7.8060(14)Å c=17.655(3)Å

α=90.00° β=110.401(5)° γ=90.00°

3-(4-Methylphenyl)-1-[(E)-1-(4-methylphenyl)-3-oxo-1-propenyl]-1H-pyrazole -4-carbaldehyde

C₂₁H₁₈N₂O₂

Ramesh, P.Subbiahpandi, A.Manikannan, Ramaiyan Muthusubramanian, S.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 10 o1889

a=10.2914(4)Å b=15.3618(5)Å c=11.0271(4)Å

α=90.00° β=98.7780(10)° γ=90.00°

3-(Cyclohexylsulfanyl)-2-(4-methylphenyl)-5,7-dinitro-1H-indole

C₂₁H₂₁N₃O₄S

Ramesh, P.Subbiahpandi, A.Manikannan, Ramaiyan Muthusubramanian, S.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 10 o1890

a=6.1009(3)Å b=8.5237(4)Å c=19.1522(10)Å

α=83.551(3)° β=84.184(3)° γ=81.157(2)°

4-(2,4-Dichlorophenyl)-2-(1H-indol-3-yl)-6-methoxypyridine-3,5- dicarbonitrile

C₂₂H₁₂Cl₂N₄O

Ramesh, P.Subbiahpandi, A.Thirumurugan, P.Perumal, P. T.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 10 o1892

a=9.5394(2)Å b=10.0358(2)Å c=11.1739(3)Å

α=111.9940(10)° β=97.3030(10)° γ=93.7150(10)°

1-Chloroacetyl-3,3-dimethyl-2,6-diphenylpiperidin-4-one

C₂₁H₂₂ClNO₂

Kavitha, T.Ponnuswamy, S.Jamesh, M.Umamaheshwari, J.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 10 o2041

a=13.7005(3)Å b=9.8735(2)Å c=14.8960(3)Å

α=90.00° β=112.7620(10)° γ=90.00°

Methyl 2-benzyl-5-[1-(4-methoxyphenyl)-4-oxo-3-phenylazetidin-2-yl]-4-nitro-3-phenylpyrrolidine-2-carboxylate

C₃₅H₃₃N₃O₆

Sundaresan, S.Ramesh, P.Arumugam, N.Raghunathan, R.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 10 o1993

a=10.1727(2)Å b=10.4210(2)Å c=15.1680(3)Å

α=91.8330(10)° β=106.1540(10)° γ=102.5360(10)°

Ethyl-1-(4-chlorophenyl)-2-nitro-3-[4-oxo-3-phenyl-1-(4-methoxyphenyl) azetidine-2-yl]-2,3,10,10a-tetrahydro-1H, 5H-pyrrolo[1,2-b] isoquinoline-10a- carboxylate

C₃₇H₃₄ClN₃O₆

Sundaresan, S.Ramesh, P.Arumugam, N.Raghunathan, R.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 10 o2042

a=9.1723(2)Å b=18.0452(4)Å c=19.7475(5)Å

α=90.00° β=100.6380(10)° γ=90.00°

2-Formyl-1-phenylsulfonyl-1H-indole-3-carbonitrile

C₁₆H₁₀N₂O₃S

K. Palani M. N. Ponnuswamy P. Jaisankar P. C. Srinivasan M. Nethaji

Acta Crystallographica Section E (2007) 63, 4 o1906-o1907

a=9.554(2)Å b=12.193(3)Å c=13.637(3)Å

α=103.199(4)° β=95.814(4)° γ=111.969(4)°

N-[(3-Methyl-1-phenylsulfonyl-1H-indol-2-yl)methyl]-1,1-dioxo- 1-benzo[d]isothiazol-3(2H)-one

C₂₃H₁₈N₂O₅S₂

K. Palani M. N. Ponnuswamy P. Jaisankar P. C. Srinivasan M. Nethaji

Acta Crystallographica Section E (2007) 63, 4 o2026-o2028

a=8.032(4)Å b=11.146(5)Å c=12.435(6)Å

α=87.321(8)° β=76.633(8)° γ=78.504(8)°

1-(2,4-Dinitrophenyl)-5-ferrocenyl-3-methyl-1H-pyrazole

C₂₀H₁₆FeN₄O₄

Stalin Elanchezhian, V.Kandaswamy, M.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 2 m265-m265

a=7.1073(2)Å b=11.5339(3)Å c=11.7575(3)Å

α=103.8220(10)° β=93.0610(10)° γ=98.822(2)°

(E)-3-(4-Methylphenyl)-3-[3-(4-methylphenyl)-1H-pyrazol-1-yl]-2-propenal

C₂₀H₁₈N₂O

Ramesh, P.Subbiahpandi, A.Manikannan, Ramaiyan Muthusubramanian, S.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 11 o2243

a=10.0560(9)Å b=10.0786(8)Å c=10.3176(9)Å

α=62.040(4)° β=79.356(4)° γ=63.038(4)°

Ethyl 4'-ethenyl-2'-oxo-4-phenyl-2-(3,4,5-trimethoxyphenyl)spiro[pyrrolidine-3,3'-indoline]-5-carboxylate monohydrate

C₃₁H₃₂N₂O_6,H₂O

Sathyanarayanan, M.Ramesh, P.Murugan, Ramalingam Narayanan, S. Sriman Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 11 o2052-o2053

a=38.8029(10)Å b=38.8029(10)Å c=11.0307(3)Å

α=90.00° β=90.00° γ=120.00°

1-(4-Methoxyphenyl)-3,3-bis(methylsulfanyl)-2-phenylprop-2-en-1-one

C₁₈H₁₈O₂S₂

K. Palani M. N. Ponnuswamy P. Jaisankar P. C. Srinivasan

Acta Crystallographica Section E (2007) 63, 5 o2373-o2374

a=16.471(3)Å b=9.879(4)Å c=22.065(8)Å

α=90.00° β=109.362(17)° γ=90.00°

4-(2,4-Dichlorophenyl)-1,4-dihydro-2-(1H-indol-3-yl)-6-(pyridine-3- carbonitrile

C₂₅H₁₆Cl₂N₄

Ramesh, P.Subbiahpandi, A.Thirumurugan, P.Perumal, Paramasivan T.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 10 o1891

a=8.0158(9)Å b=10.0261(12)Å c=14.3653(17)Å

α=72.260(6)° β=79.420(6)° γ=78.224(6)°

1-(2,4-Dinitrophenyl)-3-(4-methylphenyl)-4-phenylsulfanyl-1H-pyrazole

C₂₂H₁₆N₄O₄S

Ramesh, P.Venkatesan, Ramaiyan Manikannan, Ramaiyan Muthusubramanian, S.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 11 o2093

a=7.3802(3)Å b=26.6996(11)Å c=10.6691(4)Å

α=90.00° β=106.733(2)° γ=90.00°

4-(4-Chlorophenylsulfanyl)-1-[(E)-2-(4-chlorophenylsulfanyl)-1-phenylethenyl]-3-phenyl-1H-pyrazole

C₂₉H₂₀Cl₂N₂S₂

Ramesh, P.Subbiahpandi, A.Manikannan, Ramaiyan Muthusubramanian, S.Ponnuswamy, M. N.

Acta Crystallographica Section E (2008) 64, 11 o2054-o2055

a=12.3808(4)Å b=21.4667(7)Å c=10.4281(4)Å

α=90.00° β=108.181(2)° γ=90.00°

6,7-Dihydrodibenz[e,g]azulen-8(5H)-one

C₁₈H₁₄O

Ajees, A. Abdul Ponnuswamy, M. N.Parthasarathy, S.Huq, C. A. M. A.

Acta Crystallographica Section C (2000) 56, 7 824-826

a=8.0547(11)Å b=17.378(2)Å c=17.919(3)Å

α=90.00° β=90.00° γ=90.00°

12,13-Dihydrobenzo[e]napth[2,1-g]azulen-14(11H)-one

C₂₂H₁₆O

Ajees, A. Abdul Ponnuswamy, M. N.Parthasarathy, S.Huq, C. A. M. A.

Acta Crystallographica Section C (2000) 56, 7 824-826

a=11.8466(12)Å b=12.4890(15)Å c=20.703(2)Å

α=90.00° β=90.00° γ=90.00°

4,4-Dimethoxy-7,11-diphenyl-2,4-diazaspiro[5.5]undecane-1,3,5-trione monohydrate

C₂₃H₂₄N₂O_5,H₂O₁

Malathy Sony, S. M.Kuppayee, M.Ponnuswamy, M. N.Bhasker Reddy, D.Padmavathi, V.Fun, Hoong-Kun

Acta Crystallographica Section C (2002) 58, 11 o678-o680

a=14.559(2)Å b=10.755(2)Å c=15.346(4)Å

α=90° β=114.100(10)° γ=90°

1-N-Methyl-t-3-isopropyl-r-2,c-6-diphenylpiperidone Thiosemicarbazone

C₂₂H₂₈N₄S

N. Sampath S. M. Malathy Sony M. N. Ponnuswamy M. Nethaji

Acta Crystallographica Section C (2003) 59, 6 o346-o348

a=11.1794(17)Å b=10.0720(16)Å c=19.591(3)Å

α=90.00° β=94.317(3)° γ=90.00°

4-[3-(3,4-Dimethoxyphenyl)prop-2-enoyl]phenyl methacrylate

C₂₁H₂₀O₅

Jeyabharathi, A.Ponnuswamy, M. N.Nanjundan, S.Fun, Hoong-Kun Suchada Chantrapromma Usman, Anwar Razak, Ibrahim Abdul

Acta Crystallographica Section C (2002) 58, 1 o26-o28

a=13.381(2)Å b=20.813(2)Å c=13.881(2)Å

α=90.00° β=109.680(10)° γ=90.00°

4-[3-(2-bromophenyl)prop-2-enoyl]phenyl methacrylate

C₁₉H₁₅BrO₃

Jeyabharathi, A.Ponnuswamy, M. N.Nanjundan, S.Fun, Hoong-Kun Suchada Chantrapromma Usman, Anwar Razak, Ibrahim Abdul

Acta Crystallographica Section C (2002) 58, 1 o26-o28

a=7.5272(3)Å b=10.1940(4)Å c=11.5780(4)Å

α=96.2270(10)° β=98.4280(10)° γ=108.7630(10)°

R-2,c-6-Bis(4-methoxyphenyl)-c-3,t-3-dimethyl-1-nitrosopiperidin-4-one

C₂₁H₂₄N₂O₄

Kavitha, T.Ponnuswamy, S.Sakthivel, P.Karthik, K.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 6 o1420

a=7.2540(3)Å b=15.0469(6)Å c=17.0741(7)Å

α=90.00° β=90.00° γ=90.00°

Diethyl 2-[(5-methoxy-2-methyl-1-phenylsulfonyl-1H-indol-3-yl)methylene]malonate

C₂₄H₂₅NO₇S

Kavitha, T.Thenmozhi, M.Dhayalan, V.Mohanakrishnan, A. K.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 6 o1418-o1419

a=8.7597(2)Å b=10.9029(2)Å c=12.5186(3)Å

α=88.4020(10)° β=79.7230(10)° γ=83.635(2)°

3'-Benzyloxy-3-hydroxy-3,3'-bi-1H-indole-2,2'(3H,3'H)-dione monohydrate

C₂₃H₁₈N₂O_4,H₂O

Ramesh, P.Sundaresan, S. S.Lakshmi, N. Vidhya Perumal, Paramasivan T.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 5 o994

a=9.8243(3)Å b=9.9304(6)Å c=11.4460(5)Å

α=107.517(2)° β=114.227(3)° γ=93.918(2)°

4-(4-Chlorophenyl)-6-methoxy-2,2'-bipyridine-5-carbonitrile

C₁₈H₁₂ClN₃O

Ramesh, P.Sundaresan, S. S.Thirumurugan, P.Perumal, Paramasivan T.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 5 o995

a=9.5869(5)Å b=13.8761(7)Å c=12.2124(6)Å

α=90.00° β=106.896(2)° γ=90.00°

4-(2, 4-Dichlorophenyl)-6-(1H-indol-3-yl)-2,2'-bipyridine-5-carbonitrile

C₂₅H₁₄Cl₂N₄

Ramesh, P.Sundaresan, S. S.Thirumurugan, P.Perumal, Paramasivan T.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 5 o996-o997

a=10.0307(12)Å b=22.446(3)Å c=17.932(3)Å

α=90.00° β=90.991(4)° γ=90.00°

5-Chloroacetyl-4-methyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-one

C₁₂H₁₃ClN₂O₂

Ravichandran, K.Sakthivel, P.Ponnuswamy, S.Ramesh, P.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 10 o2361

a=16.7656(4)Å b=8.8171(2)Å c=17.0125(4)Å

α=90.00° β=105.8030(10)° γ=90.00°

4-Methyl-2-oxo-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-5-carbaldehyde

C₁₁H₁₂N₂O₂

Ravichandran, K.Sakthivel, P.Ponnuswamy, S.Ramesh, P.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 10 o2362

a=5.32840(10)Å b=12.9387(4)Å c=14.6227(5)Å

α=90.00° β=97.968(2)° γ=90.00°

2,2,4-Trimethyl-5-(4-tolylsulfonyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine

C₁₉H₂₄N₂O₂S

Ravichandran, K.Sathiyaraj, K.Ilango, S. S.Ponnuswamy, S.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 10 o2363-o2364

a=7.3658(3)Å b=14.8013(8)Å c=17.4556(10)Å

α=90.00° β=90.00° γ=90.00°

N~5~-Dichloroacetyltetrahydro-4-methyl-1,5-benzodiazepin-2-one hemihydrate

2(C₁₂H₁₂Cl₂N₂O₂)_,H₂O

Ravichandran, K.Sakthivel, P.Ponnuswamy, S.Shalini, M.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 10 o2551-o2552

a=8.5470(3)Å b=18.0837(6)Å c=8.8697(3)Å

α=90.00° β=95.405(2)° γ=90.00°

(Benzylamine)chloridobis(ethane-1,2-diamine)cobalt(III) dichloride hemihydrate

C₁₁H₂₅ClCoN_52,2(Cl)_,0.5(H₂O)

Ravichandran, K.Ramesh, P.Tamilselvan, M.Anbalagan, K.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 10 m1174-m1175

a=20.9361(9)Å b=7.2447(3)Å c=24.4340(9)Å

α=90.00° β=106.440(2)° γ=90.00°

4-(4-Bromophenyl)-6-(1H-indol-3-yl)-2,2'-bipyridine-5-carbonitrile

C₂₅H₁₅BrN₄

Ramesh, P.Subbiahpandi, A.Thirumurugan, P.Perumal, Paramasivan T.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 3 o450

a=14.7393(4)Å b=10.7465(3)Å c=25.4251(7)Å

α=90.00° β=90.00° γ=90.00°

2-(1H-indol-3-ylcarbonyl)acetonitrile

C₁₁H₈N₂O

Ramesh, P.Subbiahpandi, A.Thirumurugan, P.Perumal, Paramasivan T.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 3 o447

a=7.3439(2)Å b=7.3534(2)Å c=18.2475(5)Å

α=83.402(2)° β=78.890(2)° γ=73.5010(10)°

3-(4-Methoxybenzyl)-2-methyl-1-phenylsulfonyl-1H-indole

C₂₃H₂₁NO₃S

Kavitha, T.Thenmozhi, M.Dhayalan, V.Mohanakrishnan, A. K.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 4 o847

a=11.4366(4)Å b=13.6021(5)Å c=14.0001(5)Å

α=74.1540(10)° β=67.773(2)° γ=88.848(2)°

1-Formyl-r-2,c-6-bis(4-methoxyphenyl)-c-3,t-3-dimethylpiperidin-4-one

C₂₂H₂₅NO₄

Kavitha, T.Ponnuswamy, S.Sakthivel, P.Karthik, K.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 4 o856

a=11.7274(3)Å b=18.8556(4)Å c=9.7178(3)Å

α=90.00° β=113.5070(10)° γ=90.00°

Diethyl 1,1-dioxo-3,5-bis(pyridin-2-yl)-1λ^6^,4-thiomorpholine-2,6-dicarboxylate

C₂₀H₂₃N₃O₆S

Sugumar, P.Edayadulla, N.Ramesh, P.Ramesh, P.Ponnuswamy, M. N.

Acta Crystallographica Section E (2011) 67, 2 o305

a=20.7258(13)Å b=8.3921(5)Å c=24.4923(15)Å

α=90.00° β=90.00° γ=90.00°

Diethyl 2-[(2-benzyl-1-phenylsulfonyl-1H-indol-3-yl)methylene]malonate

C₂₉H₂₇NO₆S

Kavitha, T.Thenmozhi, M.Dhayalan, V.Mohanakrishnan, A. K.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 1 o12

a=10.8280(9)Å b=13.7762(11)Å c=17.6832(16)Å

α=90.00° β=91.341(4)° γ=90.00°

1-Dichloroacetyl-3,3-dimethyl-2,6-diphenylpiperidin-4-one

C₂₁H₂₁Cl₂NO₂

Kavitha, T.Ponnuswamy, S.Jamesh, M.Umamaheshwari, J.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 1 o10

a=9.1084(2)Å b=10.8992(3)Å c=10.9918(3)Å

α=63.8790(10)° β=85.343(2)° γ=79.0290(10)°

1-Dichloroacetyl-r-2,c-6-bis(4-methoxyphenyl)-c-3,t-3-dimethylpiperidin-4-one

C₂₃H₂₅Cl₂NO₄

Thenmozhi, M.Ponnuswamy, S.Mohanraj, V.Vijayalakshmi, R.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 1 o11

a=23.6295(9)Å b=10.3999(4)Å c=19.2617(9)Å

α=90.00° β=107.7340(10)° γ=90.00°

Ethyl 2-[N-(2-formylphenyl)benzenesulfonamido]acetate

C₁₇H₁₇NO₅S

Ranjith, S.Sugumar, P.Sureshbabu, R.Mohanakrishnan, A. K.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 3 o483

a=11.3512(6)Å b=11.7820(6)Å c=12.8045(6)Å

α=90.00° β=90.00° γ=90.00°

T-3-Ethyl-r-2,c-6-bis(4-methoxyphenyl)-1-nitrosopiperidin-4-one

C₂₁H₂₄N₂O₄

Kavitha, T.Thenmozhi, M.Ponnuswamy, S.Sakthivel, P.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 8 o1765

a=7.2742(4)Å b=15.8459(7)Å c=16.4800(7)Å

α=90.00° β=90.00° γ=90.00°

Methyl 4-(3-ethoxy-4-hydroxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate monohydrate

C₁₅H₁₈N₂O_5,H₂O

Thenmozhi, M.Kavitha, T.Satyanarayana, V. S. V.Vijayakumar, V.Ponnuswamy, M. N.

Acta Crystallographica Section E (2009) 65, 8 o1921-o1922

a=11.4927(6)Å b=15.3756(8)Å c=8.9240(5)Å

α=90.00° β=95.932(2)° γ=90.00°

1-chloroacetyl-2,6-bis(2-chlorophenyl)-3,5-dimethyl-piperidin-4-one oxime

C₂₁H₂₁Cl₃N₂O₂

Ravichandran, K.Ramesh, P.Rani, M.Kabilan, S.Ponnuswamy, M. N.

Acta Crystallographica Section E (2010) 66, 6 o1506

a=9.8147(6)Å b=15.5929(11)Å c=13.9498(9)Å

α=90.00° β=93.529(4)° γ=90.00°

1-Formyl-t-3,t-5-dimethyl-r-2,c-6-diphenylpiperidin-4-one

C₂₀H₂₁NO₂

Ravichandran, K.Ramesh, P.Sakthivel, P.Ponnuswamy, S.Ponnuswamy, M. N.

Acta Crystallographica Section E (2010) 66, 6 o1505

a=7.4303(4)Å b=15.3567(6)Å c=29.6732(13)Å

α=90.00° β=90.00° γ=90.00°

1-(Dicyanomethylene)-2,3,4-tetrahydrocarbazole

C₁₅H₁₁N₃

Velmurugan, R.Sekar, M.Chandramohan, A.Ramesh, P.Ponnuswamy, M. N.

Acta Crystallographica Section E (2010) 66, 11 o2965

a=7.7631(10)Å b=8.0003(10)Å c=9.8933(13)Å

α=87.461(8)° β=82.392(8)° γ=75.038(7)°