Structures published

Total: 124

5'-Nitro-1,4-dihydrospiro[3,1-benzoxazine-2,3'-indolin]-2'-one

C₁₅H₁₁N₃O₄

AaminaNaaz, Y.Kamalraja, Jayabal Perumal, Paramasivam T.SubbiahPandi, A.

IUCrData (2018) 3, 5 x180664

a=12.8698(6)Å b=8.1365(3)Å c=13.0309(6)Å

α=90° β=107.275(5)° γ=90°

5-(2-Hydroxybenzoyl)-1-methyl-3-nitropyridin-2(1H)-one

C₁₃H₁₀N₂O₅

Vimala, G.Poomathi, N.Perumal, P. T.SubbiahPandi, A.

IUCrData (2016) 1, 4 x160527

a=7.4998(8)Å b=13.8350(14)Å c=12.2324(12)Å

α=90.00° β=107.474(4)° γ=90.00°

5-Benzoyl-2-(1H-indol-3-yl)-4-(naphthalen-2-yl)-1H-pyrrole-3-carbonitrile

C₃₀H₁₉N₃O

Vimala, G.Raja, J. Kamal Perumal, P. T.SubbiahPandi, A.

IUCrData (2016) 1, 4 x160526

a=10.2688(4)Å b=10.5322(4)Å c=11.2934(4)Å

α=111.720(2)° β=93.883(2)° γ=91.653(3)°

5-(2-Hydroxybenzoyl)-2-(1H-indol-3-yl)pyridine-3-carbonitrile

C₂₁H₁₃N₃O₂

Ezhilarasi, K. S.Poomathi, Nataraj Perumal, P. T.Vasanthi, R.Usha, G.

IUCrData (2016) 1, 4 x160586

a=12.4764(6)Å b=7.8471(3)Å c=16.7265(8)Å

α=90.00° β=90.478(2)° γ=90.00°

1-[6-Chloro-2-(phenanthren-9-yl)quinolin-4-yl]pyrrolidin-2-one

C₂₇H₁₉ClN₂O

Raja, Rajamani Kandhasamy, Subramani Narayanan, Uma Maheswari Perumal, Paramasivam T.Dhanapal, Ramu

IUCrData (2016) 1, 4 x160529

a=14.824(3)Å b=8.2946(17)Å c=16.924(3)Å

α=90.00° β=90.00° γ=90.00°

2-(5-Bromo-1H-indol-3-yl)-4-(4-bromophenyl)-5-(4-chlorobenzoyl)-1H-pyrrole-3-carbonitrile dimethyl sulfoxide monosolvate

C₂₆H₁₄Br₂ClN₃O_,C₂H₆OS

AaminaNaaz, Y.Kamalraja, Jayabal Vimala, G.Perumal, Paramasivam T.SubbiahPandi, A.

IUCrData (2016) 1, 7 x161197

a=12.4962(12)Å b=12.8055(10)Å c=17.6834(17)Å

α=90.00° β=92.820(3)° γ=90.00°

5-Benzoyl-2-(5-bromo-1H-indol-3-yl)-4-(4-nitrophenyl)-1H-pyrrole-3-carbonitrile dimethyl sulfoxide monosolvate

C₂₆H₁₅BrN₄O_3,C₂H₆OS

AaminaNaaz, Y.Kamalraja, Jayabal Perumal, Paramasivam T.SubbiahPandi, A.

IUCrData (2016) 1, 4 x160597

a=10.1721(3)Å b=11.2475(3)Å c=12.0154(4)Å

α=79.638(2)° β=82.454(2)° γ=82.371(2)°

5-Benzoyl-2-(5-bromo-1H-indol-3-yl)-4-(4-methoxyphenyl)-1H-pyrrole-3-carbonitrile

C₂₇H₁₈BrN₃O₂

Vimala, G.Raja, J. Kamal Perumal, P. T.SubbiahPandi, A.

IUCrData (2016) 1, 5 x160724

a=14.6503(6)Å b=9.6974(3)Å c=15.2946(7)Å

α=90.00° β=93.284(2)° γ=90.00°

5,6-Dipropylphthalazino[2,3-a]cinnoline-8,13-dione

C₂₂H₂₂N₂O₂

Vimala, G.Krishnan, S. Maya Perumal, P. T.SubbiahPandi, A.

IUCrData (2016) 1, 4 x160688

a=8.8711(7)Å b=8.6175(6)Å c=23.698(2)Å

α=90.00° β=99.672(4)° γ=90.00°

1-Cyclohexyl-5-(2-hydroxycyclohexanecarbonyl)-3-nitropyridin-2(1H)-one

C₁₈H₁₈N₂O₅

Ranjani, T. Siva Poomathi, N.Vimala, G.Perumal, Paramasivam T.Murugesan, K. Sakthi

IUCrData (2017) 2, 1 x170004

a=10.1622(6)Å b=19.1448(8)Å c=8.4373(5)Å

α=90.00° β=102.425(3)° γ=90.00°

5-Chloro-1-(prop-2-ynyl)indoline-2,3-dione

C₁₁H₆ClNO₂

Bargavi, Srinivasan Kandhasamy, Subramani Perumal, Paramasivam T.Lakshmi, Srinivasakannan

IUCrData (2016) 1, 3 x160397

a=15.0004(4)Å b=7.9035(3)Å c=16.8880(6)Å

α=90° β=101.0570(10)° γ=90°

5-(2-Hydroxy-5-methoxybenzoyl)-1-methyl-3-nitropyridin-2(1H)-one

C₁₄H₁₂N₂O₆

Bargavi, Srinivasan Nataraj, Poomathi Perumal, Paramasivam T.Lakshmi, Srinivasakannan

IUCrData (2016) 1, 8 x161235

a=12.5891(4)Å b=7.7739(2)Å c=14.1240(4)Å

α=90° β=100.4660(10)° γ=90°

C₂₆H₂₀BrClN₂O₂S

Kiruthika, Selvarangam E.Nandakumar, Avanashiappan Perumal, Paramasivan Thirumalai

Organic letters (2014) 16, 17 4424

a=9.6181(6)Å b=11.3853(6)Å c=11.4584(6)Å

α=96.403(2)° β=92.318(2)° γ=109.423(2)°

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

C₂₅H₁₅BrN₄

Thirumurugan, Prakasam Nandakumar, A.Muralidharan, D.Perumal, Paramasivan T.

Journal of Combinatorial Chemistry (2010) 12, 1 161

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

α=90.00° β=90.00° γ=90.00°

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

C₂₅H₁₄Cl₂N₄

Thirumurugan, Prakasam Nandakumar, A.Muralidharan, D.Perumal, Paramasivan T.

Journal of Combinatorial Chemistry (2010) 12, 1 161

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°

C₁₈H₁₇NO₃

Nandakumar, Avanashiappan Kiruthika, Selvarangam E.Naveen, Kanagaraj Perumal, Paramasivan Thirumalai

Organic & biomolecular chemistry (2014) 12, 6 876-880

a=9.3972(2)Å b=16.1308(3)Å c=19.6022(3)Å

α=90.00° β=90.00° γ=90.00°

C₂₂H₂₂N₂O₂

Mayakrishnan, Sivakalai Arun, Yuvaraj Balachandran, Chandrasekar Emi, Nobuhiko Muralidharan, Doraiswamy Perumal, Paramasivan Thirumalai

Organic & biomolecular chemistry (2016) 14, 6 1958-1968

a=8.894(3)Å b=8.626(3)Å c=23.755(9)Å

α=90.00° β=99.610(7)° γ=90.00°

CHNOS

Sivaraman, Mahalingam Perumal, Paramasivan T.

Organic & biomolecular chemistry (2014) 12, 8 1318-1327

a=13.4815(4)Å b=8.2127(3)Å c=28.9529(9)Å

α=90.00° β=90.00° γ=90.00°

8-amino-3,4-bis(4-methoxyphenyl)-1H-isochromen-1-one

C₂₃H₁₉NO₄

Mayakrishnan, Sivakalai Arun, Yuvaraj Uma Maheswari, Narayanan Perumal, Paramasivan Thirumalai

Chemical communications (Cambridge, England) (2018) 54, 84 11889-11892

a=5.8882(7)Å b=16.418(3)Å c=18.894(3)Å

α=90° β=95.016(5)° γ=90°

3,3-disubstituted oxindole

C₂₇H₂₂BrN₃O₄S

Poomathi, Nataraj Balaji, Ravichandran Maheswari, Narayanan Uma Mathivanan, Narayanasamy Perumal, Paramasivan T.Balasubramanian, Kalpattu K.Barathi, Veluchamy Amutha Ramakrishna, Seeram

New Journal of Chemistry (2018) 42, 18 14817

a=14.158(3)Å b=14.747(3)Å c=23.048(7)Å

α=90° β=90° γ=90°

C₁₄H₁₂N₂O₆

Poomathi, Nataraj Balaji, Ravichandran Maheswari, Narayanan Uma Mathivanan, Narayanasamy Perumal, Paramasivan T.Balasubramanian, Kalpattu K.Barathi, Veluchamy Amutha Ramakrishna, Seeram

New Journal of Chemistry (2018) 42, 18 14817

a=12.5891(4)Å b=7.7739(2)Å c=14.1240(4)Å

α=90° β=100.4660(10)° γ=90°

C₁₆H₁₇N₂O₄P

Sudhapriya, Narayanasamy Balachandran, Chandrasekar Awale, Suresh Perumal, Paramasivan Thirumalai

New J. Chem. (2017)

a=9.5986(5)Å b=9.7691(5)Å c=10.0811(5)Å

α=102.586(3)° β=97.413(2)° γ=116.651(2)°

C₂₂H₁₆Br₂N₂O_6,C₂H₆OS

Kiruthika, Selvarangam E.Perumal, Paramasivan T.

RSC Adv. (2014) 4, 8 3758

a=10.5046(3)Å b=10.5322(4)Å c=12.3574(4)Å

α=90.9270(10)° β=91.222(2)° γ=99.924(2)°

C₃₃H₂₄BrN₆O₇S

Kamalraja, Jayabal Murugasan, Potharaj Perumal, Paramasivan Thirumalai

RSC Advances (2014) 4, 37 19422

a=10.8072(7)Å b=12.1025(8)Å c=14.9454(10)Å

α=112.022(6)° β=97.279(5)° γ=90.570(5)°

C₁₀H₁₀N₄OS_,H₂O

Haribabu, Jebiti Jeyalakshmi, Kumaramangalam Arun, Yuvaraj Bhuvanesh, Nattamai S. P.Perumal, Paramasivan Thirumalai Karvembu, Ramasamy

RSC Adv. (2015) 5, 57 46031

a=8.830(2)Å b=12.980(3)Å c=10.115(3)Å

α=90° β=93.870(3)° γ=90°

C₁₃H₁₄N₄OS

Haribabu, Jebiti Jeyalakshmi, Kumaramangalam Arun, Yuvaraj Bhuvanesh, Nattamai S. P.Perumal, Paramasivan Thirumalai Karvembu, Ramasamy

RSC Adv. (2015) 5, 57 46031

a=6.845(4)Å b=15.614(11)Å c=24.566(15)Å

α=90° β=90° γ=90°

C₂₀H₁₈N₈NiO₂S_2,3(C₃H₇N₁O₁)

Haribabu, Jebiti Jeyalakshmi, Kumaramangalam Arun, Yuvaraj Bhuvanesh, Nattamai S. P.Perumal, Paramasivan Thirumalai Karvembu, Ramasamy

RSC Adv. (2015) 5, 57 46031

a=19.2985(14)Å b=11.9741(14)Å c=15.3857(13)Å

α=90° β=106.181(4)° γ=90°

1-methyl-2-(methylamino)-3-nitro-1H-chromeno[2,3-b]pyridin-5(10aH)-one

C₁₄H₁₃N₃O₄

Ramakrishna, Seeram nataraj, poomathi Perumal, Paramasivan Thirumalai

Green Chem. (2017)

a=24.0182(13)Å b=26.8445(14)Å c=7.9140(4)Å

α=90.00° β=90.00° γ=90.00°

3,3-disubstituted oxindole

C₂₇H₂₂BrN₃O₄S

Ramakrishna, Seeram nataraj, poomathi Perumal, Paramasivan Thirumalai

Green Chem. (2017)

a=14.158(3)Å b=14.747(3)Å c=23.048(7)Å

α=90° β=90° γ=90°

Quinoline fused isoxazole

C₂₂H₁₆FN₅O₃

Poomathi, Nataraj Mayakrishnan, Sivakalai Muralidharan, Doraiswamy Srinivasan, Rajagopal Perumal, Paramasivan T.

Green Chem. (2015) 17, 6 3362

a=13.3119(5)Å b=10.7033(4)Å c=13.8141(4)Å

α=90° β=91.8261(12)° γ=90°

Spiro

C₃₀H₂₂N₄O_4.5S_0.5

Poomathi, Nataraj Mayakrishnan, Sivakalai Muralidharan, Doraiswamy Srinivasan, Rajagopal Perumal, Paramasivan T.

Green Chem. (2015) 17, 6 3362

a=24.9048(6)Å b=9.4980(2)Å c=22.2694(6)Å

α=90° β=110.7230(10)° γ=90°

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

C₂₅H₁₆Cl₂N₄

Thirumurugan, Prakasam Nandakumar, A.Muralidharan, D.Perumal, Paramasivan T.

Journal of Combinatorial Chemistry (2010) 12, 1 161

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)°

(5-Chloro-2-hydroxyphenyl)(3-methylisoxazolo[5,4-b]pyridin-5-yl)methanone

C₁₄H₉ClN₂O₃

Raja, Rajamani Poomathi, Nataraj Perumal, Paramasivam T.SubbiahPandi, A.

Acta Crystallographica Section E Crystallographic Communications (2015) 71, 11 o875

a=11.0317(10)Å b=11.8701(10)Å c=11.1220(9)Å

α=90.00° β=118.675(2)° γ=90.00°

2-{[1-(4-Bromobenzyl)-1H-1,2,3-triazol-4-yl]methoxy}naphthalene-1,4-dione

C₂₀H₁₄BrN₃O₃

Raja, Rajamani Kandhasamy, Subramani Perumal, Paramasivam T.SubbiahPandi, A.

Acta Crystallographica Section E (2015) 71, 4 o231-o232

a=16.4383(5)Å b=13.1684(4)Å c=8.2255(2)Å

α=90.00° β=90.8270(10)° γ=90.00°

5-(5-Chloro-2-hydroxybenzoyl)-2-(2-methyl-1H-indol-3-yl)nicotinonitrile

C₂₂H₁₄ClN₃O₂

Vimala, G.Poomathi, N.AaminaNaaz, Y.Perumal, P. T.SubbiahPandi, A.

Acta Crystallographica Section E (2015) 71, 11 o822-o823

a=16.0673(15)Å b=7.4804(7)Å c=17.0159(15)Å

α=90.00° β=113.452(3)° γ=90.00°

1-Methyl-2-methylamino-3-nitro-1H-chromeno[2,3-b]pyridin-5(10aH)-one

C₁₄H₁₃N₃O₄

Raja, Rajamani Poomathi, Nataraj Perumal, Paramasivam T.SubbiahPandi, A.

Acta Crystallographica Section E (2015) 71, 11 o824-o825

a=24.0182(13)Å b=26.8445(14)Å c=7.9140(4)Å

α=90.00° β=90.00° γ=90.00°

2-Methylamino-4-(6-methyl-4-oxo-4H-chromen-3-yl)-3-nitropyrano[3,2-c]chromen-5(4H)-one

C₂₃H₁₆N₂O₇

Raja, Rajamani Kandhasamy, Subramani Perumal, Paramasivam T.SubbiahPandi, A.

Acta Crystallographica Section E (2015) 71, 9 o645-o646

a=8.0828(2)Å b=11.2035(3)Å c=13.4718(3)Å

α=68.5800(10)° β=78.8770(10)° γ=76.5780(10)°

Methyl (E)-3-(2-chlorophenyl)-2-({2-[(E)-2-nitrovinyl]phenoxy}methyl)acrylate

C₁₉H₁₆ClNO₅

Vimala, G.Poomathi, N.Perumal, P. T.SubbiahPandi, A.

Acta Crystallographica Section E (2016) 72, 2 261-265

a=9.0152(3)Å b=13.6579(4)Å c=14.6366(4)Å

α=90° β=102.1760(10)° γ=90°

Methyl (E)-2-({4-chloro-2-[(E)-2-nitrovinyl]phenoxy}methyl)-3-(2-chlorophenyl)acrylate

C₁₉H₁₅Cl₂NO₅

Vimala, G.Poomathi, N.Perumal, P. T.SubbiahPandi, A.

Acta Crystallographica Section E (2016) 72, 2 261-265

a=9.2372(3)Å b=14.5027(5)Å c=14.4830(5)Å

α=90° β=94.521(2)° γ=90°

(2-Hydroxy-5-methylphenyl)(3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridin-5-yl)methanone

C₂₁H₁₇N₃O₂

Raja, Rajamani Poomathi, Nataraj Perumal, Paramasivam T.SubbiahPandi, A.

Acta Crystallographica Section E (2015) 71, 7 o501-o502

a=14.7164(7)Å b=16.7306(9)Å c=7.0733(3)Å

α=90.00° β=94.857(2)° γ=90.00°

4-(6-Chloro-4-oxo-4H-chromen-3-yl)-2-methylamino-3-nitro-4H,5H-pyrano[3,2-c]chromen-5-one chloroform monosolvate

C₂₂H₁₃ClN₂O_7,CHCl₃

Raja, Rajamani Kandhasamy, Subramani Perumal, Paramasivam T.SubbiahPandi, A.

Acta Crystallographica Section E (2015) 71, 7 o512-o513

a=8.3716(2)Å b=11.6435(3)Å c=13.1018(4)Å

α=86.4550(10)° β=88.2510(10)° γ=69.8410(10)°

1'-(prop-2-yn-1-yl)-1,4-dihydrospiro[benzo[d][1,3]oxazine-2,3'-indolin]-2'-one

C₁₈H₁₄N₂O₂

AaminaNaaz, Y.Kamalraja, J.Vimala, G.Perumal, P. T.SubbiahPandi, A.

Acta Crystallographica Section E (2015) 71, 7 o510-o511

a=5.5571(3)Å b=8.5404(4)Å c=15.4542(9)Å

α=85.884(3)° β=86.814(3)° γ=74.125(3)°

4-(6-Bromo-4-oxo-4H-chromen-3-yl)-2-methylamino-3-nitropyrano[3,2-c]chromen-5(4H)-one chloroform monosolvate

C₂₂H₁₃BrN₂O_7,CHCl₃

Raja, Rajamani Kandhasamy, Subramani Perumal, Paramasivam T.SubbiahPandi, A.

Acta Crystallographica Section E (2015) 71, 9 o648-o649

a=9.8816(2)Å b=11.9237(3)Å c=12.0616(3)Å

α=80.8040(10)° β=68.4220(10)° γ=70.7350(10)°

8-Chloro-4-[1-(phenylsulfonyl)indol-3-yl]-3a,4,5,9b-tetrahydro-3H- cyclopenta[c]quinoline

C₂₆H₂₁ClN₂O₂S

R. Sankaranarayanan M. Yogavel D. Velmurugan K. Sekar G. Babu P. T. Perumal S. Shanmuga Sundara Raj H.-K. Fun

Acta Crystallographica Section E (2003) 59, 1 o49-o51

a=15.0064(2)Å b=9.4052(2)Å c=15.7077(2)Å

α=90.00° β=91.0930(10)° γ=90.00°

2-cyano-3-dimethylamino-N-(2,5-methylphenyl)acrylamide

C₁₄H₁₇N₃O

Ompraba A. Aysha M. Yogavel D. Velmurugan S. Selvi P. T. Perumal S. Shanmuga Sundara Raj H.-K. Fun Z. A. Rafi

Acta Crystallographica Section E (2003) 59, 3 o353-o355

a=9.9315(2)Å b=11.8940(4)Å c=11.3979(4)Å

α=90.00° β=97.079(14)° γ=90.00°

N,N-Dimethyl-N'-phenylformamidinium perchlorate

C₉H₁₃N₂ClO₄

M. Yogavel P. G. Aravindan D. Velmurugan P. T. Perumal S. Shanmuga Sundara Raj H.-K. Fun

Acta Crystallographica Section E (2003) 59, 5 o662-o664

a=7.8382(2)Å b=17.5688(6)Å c=9.1123(2)Å

α=90.00° β=113.2690(10)° γ=90.00°

C-halogen...π interaction: 4-Chloro-2-(9-ethylcarbazol-3-yl)quinoline-1(2H)- carbaldehyde.

C₂₄H₁₉ClN₂O

P.G.Aravindan S.Selvanayagam D.Velmurugan K.Ravikumar N.Nagarajan P.T.Perumal

Acta Crystallographica Section E (2003) 59, 10 o1564-o1566

a=9.4147(8)Å b=9.6714(8)Å c=11.1245(9)Å

α=85.3360(10)° β=70.2350(10)° γ=84.351(2)°

5-(1-Acetamido-3-methyl)butyl-5methyl-2,4-imidazolidinedione

C₁₁H₁₉N₃O_3,H₂O₁

SethuSankar, K.Thennarasu, S.Velmurugan, D.Shanmuga Sundara Raj, S.Fun, H.-K.Perumal, P.T.

Acta Crystallographica Section E (2001) 57, 4 o377-o379

a=6.27700(10)Å b=19.7080(4)Å c=11.93990(10)Å

α=90.00° β=101.64° 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)°

1-(2,4-Dinitrophenyl)-3-(2-hydroxy-5-methylphenyl)pyrazole-4-carboxaldehyde

C₁₇H₁₂N₄O₆

Jeyakanthan, J.Velmurugan, D.Selvi, S.Perumal, P. T.

Acta Crystallographica Section E (2001) 57, 5 o474-o476

a=8.411(2)Å b=9.617(3)Å c=10.538(3)Å

α=102.62(2)° β=91.23(2)° γ=102.94(2)°

3-Chloro-3-(9-ethyl-6-methyl-9H-carbazol-3-yl)propenal

C₁₈H₁₆ClNO

Aravindan, P. G.Selvanayagam, S.Yogavel, M.Velmurugan, D.Ravikumar, K.Nagarajan, N.Perumal, P. T.

Acta Crystallographica Section E (2003) 59, 9 o1432-o1434

a=7.3191(7)Å b=8.9264(9)Å c=12.2024(12)Å

α=105.247(2)° β=91.771(2)° γ=104.378(2)°

N-(4a-Morpholino-2,3,4,4a,9,9a-hexahydro-1H-xanthen-9-yl)phenylamine

C₂₃H₂₈N₂O₂

Sundari Bhaskaran S. Selvanayagam D. Velmurugan K. Ravikumar M. Anniyappan D. Muralidharan P. T. Perumal

Acta Crystallographica Section E (2003) 59, 9 o1301-o1303

a=9.6452(7)Å b=10.1247(8)Å c=11.1168(9)Å

α=81.3590(10)° β=80.1650(10)° γ=64.9200(10)°

3-(2-hydroxyphenyl)-1-(2,4-dinitrophenyl)-1H-pyrazole-4-carboxaldehyde

C₁₆H₁₀N₄O₆

Shanmuga Sundara Raj, S.Jeyakanthan, J.Selvi, S.Velmurugan, D.Fun, H.-K Perumal, P. T

Acta Crystallographica Section C (1999) 55, 10 1667-1669

a=6.37990(10)Å b=14.9302(2)Å c=16.1080(2)Å

α=90.00° β=91.6360(10)° γ=90.00°

3-(2-hydroxyphenyl)-1-(2,4-dinitrophenyl)-4-methyl-1H-pyrazole.

C₁₆H₁₂N₄O₅

Jeyakanthan, J.Velmurugan, D.Selvi, S.Perumal, P. T

Acta Crystallographica Section C (1999) 55, 11 1926-1928

a=7.55980(10)Å b=15.5263(2)Å c=13.0732(2)Å

α=90.00° β=98.1394(10)° γ=90.00°

4-(N, N-dimethylaminomethylene)-2-(2-nitrophenyl)-2-oxazolin-5-one

C₁₂H₁₁N₃O₄

Vijayalakshmi, L Parthasarathi, V Perumal, P.T Majo, V.J

Acta Crystallographica Section C (1998) 54, 11 1683-1685

a=8.049(2)Å b=12.756(2)Å c=6.209(2)Å

α=98.82(2)° β=100.94(3)° γ=93.99(2)°

N-H...π (Indole) Intermolecular Interaction in 3,3-Di Indolyl-Phenyl Methane

C₂₃H₁₈N₂

R. Krishna D. Velmurugan G. Babu P.T. Perumal

Acta Crystallographica Section C (1999) 55, 1 75-78

a=10.1867(10)Å b=9.759(2)Å c=17.7778(10)Å

α=90.0000(10)° β=94.009(10)° γ=90.00(2)°

3,3'-bis-indolyl (4-methylphenyl) methane

C₂₄H₂₀N₂

R. Krishna D. Velmurugan S. Shanmuga Sundara Raj Hoong-Kun Fun G. Babu P. T. Perumal

Acta Crystallographica Section C (1999) 55, 8 IUC9900084

a=15.86430(10)Å b=6.08870(10)Å c=20.30140(10)Å

α=90.00° β=104.2270(10)° γ=90.00°

3-[3-(4-Ethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]-4-nitro-2,5- diphenylisoxazolidine

C₃₂H₂₈N₄O₄

D. Gayathri D. Velmurugan K. Ravikumar K. Karthikeyan P. T. Perumal

Acta Crystallographica Section E (2007) 63, 5 o2216-o2217

a=13.2463(7)Å b=10.0112(6)Å c=20.9518(12)Å

α=90.00° β=101.6880(10)° γ=90.00°

Spiro indolone

C₂₁H₁₅N₅O₂

S. Etti G. Shanthi G. Shanmugam P. T. Perumal

Acta Crystallographica Section E (2008) 64, 1 o341-o341

a=10.0370(3)Å b=21.9705(6)Å c=8.2325(2)Å

α=90.00° β=98.7610(10)° γ=90.00°

Isoxazolidine

C₂₆H₂₄BrN₃O₂

S. Etti K. Karthikeyan G. Shanmugam P. T. Perumal

Acta Crystallographica Section E (2008) 64, 1 o342-o342

a=27.7493(6)Å b=7.4254(2)Å c=24.5230(5)Å

α=90.00° β=114.5160(10)° γ=90.00°

4'-Amino-2,2''-dioxo-2,2'',3,3''-tetrahydro-1H-indole-3-spiro-1'-cyclopent- 3'-ene-2'-spiro-3''-1H-indole-3',5',5'-tricarbonitrile dihydrate

C₂₂H₁₂N₆O_2,2(H₂O)

D. Gayathri D. Velmurugan G. Shanthi P. T. Perumal K. Ravikumar

Acta Crystallographica Section E (2008) 64, 2 o501-o502

a=17.1850(16)Å b=8.9849(9)Å c=13.3275(13)Å

α=90.00° β=90.00° γ=90.00°

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)°

3-(4-Methoxyphenyl)-1',6,6-trimethyl-4,5,6,7-tetrahydrospiro[1-benzofuran- 2,3'(3H,2'H)-1H-indole]-2',4-dione

C₂₄H₂₂ClNO₃

D. Gayathri D. Velmurugan K. Ravikumar G. Savitha P. T. Perumal

Acta Crystallographica Section E (2007) 63, 2 o1034-o1036

a=13.9638(8)Å b=13.8490(8)Å c=22.1754(13)Å

α=90.00° β=100.8510(10)° γ=90.00°

2-(Methoxycarbonyl)-3-phenylprop-2-enyl 3-hydroxynapthalene-2-carboxylate

C₂₂H₁₈O₅

D. Gayathri D. Velmurugan K. Ravikumar Y. Zulykama P. T. Perumal

Acta Crystallographica Section E (2007) 63, 5 o2297-o2299

a=7.5053(7)Å b=22.468(2)Å c=10.7081(9)Å

α=90.00° β=106.1010(10)° 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)°

Ethyl 5-hydroxy-3-(3-methoxybenzoyl)-1',5-dimethyl-2'-oxo-4,5-dihydro-1'H- spiro[furan-2(3H),3'(2'H)-indole]-4-carboxylate

C₂₄H₂₅NO₇

D. Gayathri D. Velmurugan K. Ravikumar G. Savitha P. T. Perumal

Acta Crystallographica Section E (2006) 62, 12 o5947-o5949

a=8.4860(12)Å b=22.446(3)Å c=11.5348(16)Å

α=90.00° β=90.305(2)° γ=90.00°

3-(3-Methoxybenzoyl)-1',6,6-trimethyl-4,5,6,7- tetrahydrospiro[benzo[b]furan-2(3H),3'(2'H)-1H-indole]-4,2'-dione

C₂₆H₂₅NO₅

D. Gayathri D. Velmurugan K. Ravikumar G. Savitha P. T. Perumal

Acta Crystallographica Section E (2007) 63, 2 o846-o848

a=9.4557(8)Å b=11.7500(10)Å c=12.3946(10)Å

α=116.1680(10)° β=93.0050(10)° γ=111.9250(10)°

2-Methylamino-3-nitro-4-p-tolylpyrano[3,2-c]chromen-5(4H)-one

C₂₀H₁₆N₂O₅

Govindaraj, J.AaminaNaaz, Y.Kamalraja, Jayabal Perumal, Paramasivam T.SubbiahPandi, A.

Acta Crystallographica Section E Crystallographic Communications (2015) 71, 3 o158

a=10.8336(11)Å b=11.7927(11)Å c=13.7275(14)Å

α=90.00° β=108.357(2)° γ=90.00°

2-Cyano-3-dimethylamino-N-(4-methylphenyl) acrylamide

C₁₃H₁₅N₃O

M.Yogavel P.G.Aravindan D.Velmurugan K.Sekar S.Selvi P.T.Perumal S.Shanmuga Sundara Raj H.-K. Fun

Acta Crystallographica Section C (2003) 59, 7 o394-o396

a=7.5846(3)Å b=22.4477(10)Å c=7.5989(3)Å

α=90.00° β=106.3060(10)° γ=90.00°

2-cyano-3-dimethylamino-N-(2-methoxyphenyl) acrylamide

C₁₃H₁₅N₃O₂

M.Yogavel P.G.Aravindan D.Velmurugan K.Sekar S.Selvi P.T.Perumal S.Shanmuga Sundara Raj H.-K. Fun

Acta Crystallographica Section C (2003) 59, 7 o394-o396

a=7.5141(3)Å b=12.7580(6)Å c=13.9381(6)Å

α=90.00° β=92.7950(10)° γ=90.00°

4-[1-(phenylsulfonyl)indol-3-yl]-3a,4,5,9b-tetrahydro-3H-cyclopenta[c] quinoline

C₂₆H₂₂N₂O₂S

Sankaranarayanan, R.Velmurugan, D.Shanmuga Sundara Raj, S.Fun, Hoong-Kun Babu, G.Perumal, P.T.

Acta Crystallographica Section C (2000) 56, 4 475-476

a=11.4515(2)Å b=8.65720(10)Å c=22.6109(4)Å

α=90.00° β=90.8640(10)° γ=90.00°

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°

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)°

N-[(2-Hydroxy-5-methoxyphenyl)(3-nitrophenyl)methyl]acetamide

C₁₆H₁₆N₂O₅

NizamMohideen, M.Thenmozhi, S.SubbiahPandi, A.Selvam, N. Panneer Perumal, P. T.

Acta Crystallographica Section E (2009) 65, 4 o829

a=15.3351(3)Å b=8.1327(2)Å c=14.5308(3)Å

α=90.00° β=117.3870(10)° γ=90.00°

[1-(3-Nitrophenyl)-2,3-dihydro-1H-naphtho[1,2-e][1,3]oxazin-3- ylidine]malonaldehyde

C₂₁H₁₄N₂O₅

NizamMohideen, M.SubbiahPandi, A.Selvam, N. Panneer Perumal, P. T.Damodiran, M.

Acta Crystallographica Section E (2009) 65, 3 o582

a=7.9191(4)Å b=23.3876(11)Å c=9.6199(5)Å

α=90.00° β=104.632(2)° γ=90.00°

1-Benzyl-3-(1,2-diphenylethenyl)-1H-indole

C₂₉H₂₃N

NizamMohideen, M.Bhaskar, G.Perumal, P. T.

Acta Crystallographica Section E (2010) 66, 10 o2506

a=9.6513(7)Å b=11.1857(10)Å c=20.0026(14)Å

α=90.00° β=101.636(4)° γ=90.00°

3-(1,2-Diphenylethenyl)-2-phenyl-1H-indole

C₂₈H₂₁N

Mahaboob, P. A. Abdullah NizamMohideen, M.Bhaskar, G.Perumal, P. T.

Acta Crystallographica Section E (2010) 66, 11 o2745

a=11.4227(6)Å b=8.6998(5)Å c=20.6203(13)Å

α=90.00° β=94.413(4)° γ=90.00°

N-[(2-Hydroxy-1-naphthyl)(3-nitrophenyl)methyl]acetamide

C₁₉H₁₆N₂O₄

NizamMohideen, M.SubbiahPandi, A.Panneer Selvam, N.Perumal, P. T.

Acta Crystallographica Section E (2009) 65, 4 o714-o715

a=7.5261(4)Å b=8.8635(5)Å c=13.3008(7)Å

α=74.720(3)° β=73.754(3)° γ=82.600(3)°

N-[(2-Hydroxy-1-naphthyl)(2-hydroxyphenyl)methyl]acetamide

C₁₉H₁₇NO₃

NizamMohideen, M.Thenmozhi, S.SubbiahPandi, A.Selvam, N. Panneer Perumal, P. T.

Acta Crystallographica Section E (2009) 65, 4 o740

a=21.286(5)Å b=17.9288(4)Å c=19.524(7)Å

α=90.00° β=121.4280(10)° γ=90.00°

3-(6-Benzyloxy-2,2-dimethylperhydrofuro[2,3-d][1,3]dioxol-5-yl)- 5-(4-bromophenyl)-2-phenylperhydropyrrolo[3,4-d]isoxazole-4,6-dione

C₃₁H₂₉BrN₂O₇

NizamMohideen, M.Damodiran, M.SubbiahPandi, A.Perumal, P. T.

Acta Crystallographica Section E (2009) 65, 5 o1156

a=15.0680(12)Å b=6.6801(5)Å c=15.8550(12)Å

α=90.00° β=117.578(2)° γ=90.00°

Ethyl 3'-(2,4-dichlorophenyl)-5'-hydroxy-5'-methyl-4',5'- dihydrospiro[fluorene-9,2'(3'H)-furan]-4'-carboxylate

C₂₆H₂₂Cl₂O₄

NizamMohideen, M.Thenmozhi, S.SubbiahPandi, A.Savitha, G.Perumal, P. T.

Acta Crystallographica Section E (2009) 65, 5 o977-o978

a=28.6811(13)Å b=9.0600(4)Å c=17.4074(8)Å

α=90.00° β=92.072(3)° γ=90.00°

4'-(4-Methoxyphenyl)-1,1',1''-trimethyldispiro[indoline-3,2'-pyrrolidine- 3',3''-pyrrolidine]-2,2'',5''-trione

C₂₄H₂₅N₃O₄

Nirmala, S.Karthikeyan, K.Kamala, E. Theboral Sugi Sudha, L.Perumal, P. T.

Acta Crystallographica Section E (2009) 65, 7 o1655-o1656

a=11.2074(3)Å b=11.2406(3)Å c=33.6082(9)Å

α=90.00° β=90.00° γ=90.00°

1N-Methyl-3,3-dicarbonitrile-4,5-dispirooxindolinpyrrolidine

C₂₁H₁₅N₅O₂

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

Acta Crystallographica Section E (2009) 65, 8 o1945

a=13.3173(3)Å b=9.9480(2)Å c=13.3950(3)Å

α=90.00° β=91.8270(10)° γ=90.00°

3-(6-Benzyloxy-2,2-dimethylperhydrofuro[2,3-d][1,3]dioxolan-5-yl)- 5-(4-chlorophenyl)-4-nitro-2-phenyl-2,3,4,5-tetrahydroisoxazole

C₂₉H₂₉ClN₂O₇

NizamMohideen, M.Damodiran, M.SubbiahPandi, A.Perumal, P. T.

Acta Crystallographica Section E (2009) 65, 10 o2305-o2306

a=12.7862(5)Å b=13.0160(5)Å c=16.8232(6)Å

α=90.00° β=90.00° γ=90.00°

Diethyl 2-oxo-3-(2-oxo-2,3-dihydro-1H-indol-3-ylidene)butanedioate

C₁₆H₁₅NO₆

LeninTamikovan, I. K.SubbiahPandi, A.Damodiran, M.Karthikeyan, K.Perumal, P. T.

Acta Crystallographica Section E (2010) 66, 1 o37

a=8.8277(2)Å b=13.5365(4)Å c=13.6300(3)Å

α=96.516(3)° β=102.218(2)° γ=100.6680(10)°

tert-Butyl 3-(8-bromo-4H,10H-1,2-oxazolo[4,3-c][1]benzoxepin-10-yl)-2-methyl-1H-indole-1-carboxylate

C₂₅H₂₃BrN₂O₄

Trigunait, Ankur Malathy, P.Ramachandiran, K.Perumal, P. T.Gunasekaran, K.

Acta Crystallographica Section E (2010) 66, 8 o2035

a=16.0494(6)Å b=9.6497(4)Å c=16.2202(7)Å

α=90.00° β=116.267(2)° γ=90.00°

5-Chloro-3-[(E)-1,2-diphenylethenyl]-1H-indole

C₂₂H₁₆ClN

NizamMohideen, M.Bhaskar, G.Perumal, P. T.

Acta Crystallographica Section E (2010) 66, 10 o2514

a=10.8869(6)Å b=14.0373(8)Å c=10.7978(4)Å

α=90.00° β=91.706(2)° γ=90.00°

cis-6-Bromo-4-(1-methyl-1H-indol-3-yl)-10,10a-dihydro- 1H,4H-2,9-dioxa-3-azabenz[f]azulene

C₂₀H₁₇BrN₂O₂

Narayanan, P.Sethusankar, K.Ramachandiran, K.Perumal, P. T.

Acta Crystallographica Section E (2011) 67, 2 o517

a=12.5772(4)Å b=14.7746(5)Å c=9.2168(3)Å

α=90.00° β=97.193(2)° γ=90.00°

rac-Dimethyl 2-(tert-butylamino)-5-oxo-4,5- dihydropyrano[3,2-c]chromene-3,4-dicarboxylate

C₂₀H₂₁NO₇

Inglebert, S. Antony Sethusankar, K.Arun, Yuvaraj Perumal, Paramasivam T.

Acta Crystallographica Section E (2011) 67, 11 o2955

a=10.0907(2)Å b=16.3943(4)Å c=11.8266(2)Å

α=90.00° β=107.9410(10)° γ=90.00°

Ethyl 2-benzyl-3-[3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]-4,6- dioxo-5-phenyloctahydropyrrolo[3,4-c]pyrrole-1-carboxylate

C₃₇H₃₁ClN₄O₄

Kamatchi, P.Jagadeesan, G.Pramesh, M.Perumal, P. T.Aravindhan, S.

Acta Crystallographica Section E (2012) 68, 2 o552

a=12.8293(8)Å b=13.3467(8)Å c=22.0754(11)Å

α=83.897(4)° β=81.585(5)° γ=62.213(6)°

5-(3-Methoxyphenyl)-3-phenyl-1,2-oxazole

C₁₆H₁₃NO₂

Balakrishnan, B.Praveen, C.Seshadri, P. R.Perumal, P. T.

Acta Crystallographica Section E (2013) 69, 4 o597

a=7.909(2)Å b=27.239(8)Å c=5.9652(17)Å

α=90.00° β=90.00° γ=90.00°

7,7-Dimethyl-2-methylamino-4-(4-methylphenyl)-3-nitro-7,8-dihydro-4H-chromen-5(6H)-one

C₁₉H₂₂N₂O₄

Inglebert, S. Antony Kamalraja, Jayabal Sethusankar, K.Perumal, Paramasivam T.

Acta Crystallographica Section E (2014) 70, 6 o710-o711

a=9.4373(5)Å b=15.8487(8)Å c=12.1414(6)Å

α=90.00° β=105.1220(10)° γ=90.00°

(E)-3-Phenyl-2-(1-tosyl-1H-indol-3-ylcarbonyl)acrylonitrile

C₂₅H₁₈N₂O₃S

Paramasivam, S.Bhaskar, G.Seshadri, P. R.Perumal, P. T.

Acta Crystallographica Section E (2012) 68, 3 o683-o684

a=33.8741(13)Å b=7.1294(3)Å c=19.9180(9)Å

α=90.00° β=118.4170(2)° γ=90.00°

3-(1,2-Di-p-tolyl-vinyl)-2-methyl-1H-indole

C₂₅H₂₃N

Senthamizhselvi, R.Bhaskar, G.Seshadri, P. R.Perumal, P. T.Illangovan, K.

Acta Crystallographica Section E (2012) 68, 6 o1815

a=25.684(6)Å b=9.911(2)Å c=16.739(4)Å

α=90.00° β=112.646(5)° γ=90.00°

rac-4-(4-Chlorophenyl)-2-methylamino-3-nitro-5,6,7,8-tetrahydro-4H-chromen-5-one

C₁₆H₁₅ClN₂O₄

Narayanan, P.Kamalraja, Jayabal Perumal, Paramasivam T.Sethusankar, K.

Acta Crystallographica Section E (2013) 69, 7 o1053-o1054

a=8.0285(4)Å b=10.8460(5)Å c=18.2337(9)Å

α=90.00° β=94.067(2)° γ=90.00°

Methyl 4-anilino-2',5-dioxo-1',2'-dihydro-5H-spiro[furan-2,3'-indole]-3-carboxylate

C₁₉H₁₄N₂O₅

Gangadharan, Rajeswari Sethusankar, K.Kiruthika, Selvarangam E.Perumal, P. T.

Acta Crystallographica Section E (2013) 69, 7 o1055

a=12.1713(6)Å b=13.6144(7)Å c=10.9602(6)Å

α=90.00° β=114.813(2)° γ=90.00°

4'-(1H-Imidazol-2-yl)-3'-[(1H-indol-3-yl)carbonyl]-1'-methyl-2-oxospiro[indoline-3,2'-pyrrolidine]-3'-carbonitrile 0.15-hydrate

C₂₅H₂₀N₆O_2,0.15(H₂O)

Inglebert, S. Antony Arun, Yuvaraj Sethusankar, K.Perumal, Paramasivam T.

Acta Crystallographica Section E (2013) 69, 9 o1481

a=8.650(5)Å b=16.952(5)Å c=14.438(5)Å

α=90.0° β=97.161(5)° γ=90.0°