Structures by: Perumal S.

Total: 80

C28H20F3N3O

C28H20F3N3O

Gunasekaran, PethaiahIndumathi, SethuramanPerumal, Subbu

RSC Advances (2013) 3, 22 8318

a=16.8695(14)Å   b=10.4525(8)Å   c=27.352(3)Å

α=90.00°   β=103.470(5)°   γ=90.00°

3-(4-fluorophenyl)-4-hydroxythiazolidine-2-thione

C9H8FNOS2

Kumar, Sundaravel VivekMuthusubramanian, ShanmugamPerumal, Subbu

RSC Advances (2015) 5, 110 90451

a=6.6494(2)Å   b=9.5276(4)Å   c=32.1006(13)Å

α=90°   β=90°   γ=90°

C22H23N3O5

C22H23N3O5

Rajesh, Stephen MichaelPerumal, SubbuMenéndez, J. CarlosYogeeswari, PerumalSriram, Dharmarajan

MedChemComm (2011) 2, 7 626

a=9.676(5)Å   b=14.400(5)Å   c=14.309(5)Å

α=90.000(5)°   β=91.333(5)°   γ=90.000(5)°

C23H19N3O3

C23H19N3O3

Rajesh, Stephen MichaelPerumal, SubbuMenéndez, J. CarlosYogeeswari, PerumalSriram, Dharmarajan

MedChemComm (2011) 2, 7 626

a=7.681(4)Å   b=11.655(5)Å   c=12.824(3)Å

α=64.68(3)°   β=76.11(4)°   γ=71.43(3)°

C24H21N3O4

C24H21N3O4

Rajesh, Stephen MichaelPerumal, SubbuMenéndez, J. CarlosYogeeswari, PerumalSriram, Dharmarajan

MedChemComm (2011) 2, 7 626

a=17.888(4)Å   b=11.260(3)Å   c=21.426(2)Å

α=90.00°   β=108.65(4)°   γ=90.00°

Trans-3-(2,4-Dichlorophenyl)-2-(4-fluorobenzoyl)- 5-methyl-3,5-dihydrofuro-[3,2-c]quinolin-4(2H)-one

C25H16Cl2FNO3

Indumathi, SethuramanPerumal, SubbuAnbananthan, Natarajan

Green Chemistry (2012) 14, 12 3361

a=10.017(5)Å   b=7.789(4)Å   c=27.003(15)Å

α=90.00°   β=95.507(8)°   γ=90.00°

C27H16FN3O2

C27H16FN3O2

Michael Rajesh, StephenBala, Balasubramanian DeviPerumal, SubbuMenéndez, J. Carlos

Green Chemistry (2011) 13, 11 3248

a=10.5755(4)Å   b=22.6797(9)Å   c=8.8593(4)Å

α=90.00°   β=100.329(4)°   γ=90.00°

C26H17ClN2O2

C26H17ClN2O2

Gunasekaran, PethaiahBalamurugan, KamarajSivakumar, SathiyamoorthiPerumal, SubbuMenéndez, J. CarlosAlmansour, Abdulrahman I.

Green Chemistry (2012) 14, 3 750

a=9.8188(2)Å   b=15.9160(3)Å   c=13.4755(3)Å

α=90.00°   β=100.875(2)°   γ=90.00°

C31H25BrFNO7

C31H25BrFNO7

Devi Bala, BalasubramanianMichael Rajesh, StephenPerumal, Subbu

Green Chemistry (2012) 14, 9 2484

a=10.8539(3)Å   b=11.5075(4)Å   c=12.5661(4)Å

α=97.508(2)°   β=102.880(2)°   γ=113.095(2)°

C25H19NO5

C25H19NO5

Muthusaravanan, SivasubramanianSasikumar, ChinnathambiDevi Bala, BalasubramanianPerumal, Subbu

Green Chemistry (2014) 16, 3 1297

a=20.6371(5)Å   b=11.0516(4)Å   c=20.5751(6)Å

α=90.00°   β=119.3560(10)°   γ=90.00°

C21H21N4O5

C21H21N4O5

Prasanna, PitchaimaniPerumal, SubbuMenéndez, J. Carlos

Green Chemistry (2013) 15, 5 1292

a=8.1356(9)Å   b=10.6065(13)Å   c=12.4620(15)Å

α=91.571(6)°   β=105.781(6)°   γ=100.384(6)°

C24H23N4O4

C24H23N4O4

Prasanna, PitchaimaniPerumal, SubbuMenéndez, J. Carlos

Green Chemistry (2013) 15, 5 1292

a=12.2016(5)Å   b=13.6995(5)Å   c=15.4526(5)Å

α=90.00°   β=110.166(2)°   γ=90.00°

4-(1<i>H</i>-Indol-3-yl)-2-(4-methoxyphenyl)-6-phenylpyridine-3-carbonitrile

C27H19N3O

Vishnupriya, R.Suresh, J.Sakthi, MarimuthuPerumal, SubbuLakshman, P. L. Nilantha

Acta Crystallographica Section E (2014) 70, 10 o1120-o1121

a=15.7102(5)Å   b=10.7491(3)Å   c=24.3648(7)Å

α=90.00°   β=90.00°   γ=90.00°

4,11-Dihydroxy-13-methyl-1,8-di-<i>p</i>-tolyl-2,9-dithia-13-azadispiro[4.1.4^7^.3^5^]tetradecan-6-one

C26H31NO3S2

Viswanathan, VijayanBharkavi, ShanmugavelPerumal, SubbuVelmurugan, Devadasan

Acta Crystallographica Section E (2015) 71, 12 1516-1520

a=10.7160(8)Å   b=8.5570(5)Å   c=25.6960(3)Å

α=90.00°   β=92.374(5)°   γ=90.00°

13-Benzyl-4,11-dihydroxy-1,8-bis(4-methylphenyl)-2,9-dithia-13-azadispiro[4.1.4^7^.3^5^]tetradecan-6-one

C32H35NO3S2

Viswanathan, VijayanBharkavi, ShanmugavelPerumal, SubbuVelmurugan, Devadasan

Acta Crystallographica Section E (2015) 71, 12 1516-1520

a=9.9803(6)Å   b=11.7773(8)Å   c=13.6506(14)Å

α=105.524(5)°   β=107.215(5)°   γ=103.087(4)°

2,6-Bis(2-methoxyphenyl)-1-nitroso-3,5-diphenylpiperidin-4-one

C31H28N2O4

J. SureshV. P. Alex RajaR. V. KrishnakumarS. NatarajanS. PerumalA. Mostad

Acta Crystallographica Section E (2005) 61, 9 o3050-o3052

a=13.4969(3)Å   b=11.7546(3)Å   c=16.1467(4)Å

α=90.00°   β=97.8420(10)°   γ=90.00°

2,2'-thiobis(2-benzoyl-3-(4-chlorophenyl)oxirane)

C30H20Cl2O4S

R. V. KrishnakumarM. Subha NandhiniS. RenugaS. NatarajanS. SelvarajS. Perumal

Acta Crystallographica Section E (2002) 58, 5 o504-o505

a=14.0724(17)Å   b=16.3184(16)Å   c=11.768(3)Å

α=90.00°   β=103.66(2)°   γ=90.00°

2,2'-Sulfonylbis(2-benzoyl-3-phenyloxirane)

C30H22O6S

Krishnakumar, R. V.Subha Nandhini, M.Renuga, S.Natarajan, S.Selvaraj, S.Perumal, S.

Acta Crystallographica Section E (2002) 58, 10 o1174-o1176

a=13.228(3)Å   b=11.754(6)Å   c=18.659(5)Å

α=90.00°   β=119.05(2)°   γ=90.00°

2,6-Bis(4-methoxyphenyl)-1-nitroso-3,5-diphenylpiperidin-4-one

C31H28N2O4

S. NatarajanR. V. KrishnakumarM. Subha NandhiniV. P. Alex RajaS. PerumalK. Ravikumar

Acta Crystallographica Section E (2005) 61, 2 o359-o361

a=10.8364(8)Å   b=19.4649(15)Å   c=12.6722(10)Å

α=90.00°   β=103.9260(10)°   γ=90.00°

4,8,9,10-Tetra(4-methoxyphenyl)-1,3-diazaadamantan-6-one-benzene solvate

C36H36N2O5,C6H6

Krishnakumar, R. V.Vijayakumar, V.Sundaravadivelu, M.Natarajan, S.Perumal, S.Selvaraj, S.

Acta Crystallographica Section E (2001) 57, 4 o305-o306

a=16.6240(5)Å   b=26.0007(16)Å   c=8.2207(7)Å

α=90.00°   β=90.00°   γ=90.00°

2,6-bis-4-(methylphenyl)-3-phenyl-pipridin-4-one

C25H25NO

Subha Nandhini, M.M. SrinivasanR. V. KrishnakumarA. MostadS. PerumalS. SelvarajS. Natarajan

Acta Crystallographica Section E (2003) 59, 10 o1538-o1540

a=15.214(3)Å   b=8.7408(17)Å   c=14.885(3)Å

α=90.00°   β=90.75(3)°   γ=90.00°

Trans-3-Acetyl-5-benzoyl-2-methyl-4-phenyl-4,5-dihydrofuran

C20H18O3

M. Subha NandhiniR. V. KrishnakumarA. MostadS. RenugaS. SelvarajS. PerumalS. Natarajan

Acta Crystallographica Section E (2003) 59, 9 o1321-o1323

a=9.846(2)Å   b=10.564(2)Å   c=16.340(3)Å

α=90.00°   β=113.023(2)°   γ=90.00°

1-Acetyl-5-(2-methoxyphenyl)-3-(2-methoxystyryl)-2-pyrazoline

C21H22N2O3

R.V.KrishnakumarV.VijayabaskarS.PerumalS.SelvarajS.Natarajan

Acta Crystallographica Section E (2004) 60, 4 o476-o478

a=8.8485(11)Å   b=8.9259(7)Å   c=12.9652(15)Å

α=70.074(9)°   β=81.597(10)°   γ=75.041(8)°

4-Oxo-2,3,5,6-tetraphenylpiperidine-1-carbonitrile ethyl acetate hemisolvate

C30H24N2O,0.5C4H8O2

J. SureshV. P. Alex RajaS. NatarajanS. PerumalA. MostadR. V. Krishnakumar

Acta Crystallographica Section E (2006) 62, 4 o1295-o1297

a=9.3887(3)Å   b=10.6241(4)Å   c=26.7247(10)Å

α=90.00°   β=92.232(2)°   γ=90.00°

4,8,9,10-Tetrakis(4-chlorophenyl)-1,3-diazaadamantan-6-one

C32H24Cl4N2O

Krishnakumar, R. V.Subha Nandhini, M.Vijayakumar, V.Natarajan, S.Sundaravadivelu, M.Perumal, S.Mostad, A.

Acta Crystallographica Section E (2001) 57, 9 o860-o862

a=6.818(3)Å   b=13.288(4)Å   c=30.670(14)Å

α=90.00°   β=94.47(3)°   γ=90.00°

2,6-Bis(2-methylphenyl)-1-nitroso-3,5-diphenylpiperidin-4-one

C31H28N2O2

J. SureshV. P. Alex RajaR. V. KrishnakumarS. NatarajanS. PerumalA. Mostad

Acta Crystallographica Section E (2005) 61, 8 o2458-o2460

a=10.7715(4)Å   b=11.0565(4)Å   c=20.9841(7)Å

α=90.00°   β=101.121(2)°   γ=90.00°

2,6-bis(4-methylphenyl)-1-nitroso-3,5-diphenyltetrahydro-4(1H)-pyridinone

C31H28N2O2

J. SureshV. P. Alex RajaS. PerumalS. Natarajan

Acta Crystallographica Section E (2006) 62, 8 o3307-o3309

a=10.4373(13)Å   b=12.0428(13)Å   c=12.6808(14)Å

α=67.947(12)°   β=71.053(9)°   γ=78.081(12)°

Ethyl cis-3-(2-methoxyphenyl)-1-4-thiazine-2-carboxylate 1,1-dioxide

C14H19NO5S

R.BanurekhaR.V. KrishnakumarA.MostadN. BhavaniS. PerumalS.Natarajan

Acta Crystallographica Section E (2003) 59, 9 o1400-o1402

a=25.706(5)Å   b=9.7180(19)Å   c=12.245(2)Å

α=90.00°   β=93.44(3)°   γ=90.00°

2,6-Bis(2-chlorophenyl)-1-nitroso-3,5-diphenylpiperidin-4-one

C29H22Cl2N2O2

J. SureshV. P. Alex RajaS. NatarajanS. PerumalA. MostadR. V. Krishnakumar

Acta Crystallographica Section E (2005) 61, 10 o3391-o3393

a=10.5812(3)Å   b=12.9766(4)Å   c=17.5935(5)Å

α=90.00°   β=95.8630(10)°   γ=90.00°

C19H18N2O

C19H18N2O

R.V. KrishnakumarS. NatarajanV. VijayabaskarS. Perumal

Acta Crystallographica Section C (1998) 54, 7 976-978

a=12.704(2)Å   b=15.788(4)Å   c=16.676(2)Å

α=90.00°   β=107.700(10)°   γ=90.00°

Crystal structures of three diphenylsulphones

C15H16O2S

Jeyakanthan, JeyaramanVelmurugan, D.Panneerselvam, K.Soriano-Garcia, ManuelPerumal, S.Chandrasekaran, R.

Acta Crystallographica Section C (1998) 54, 5 630-633

a=20.339(7)Å   b=11.024(4)Å   c=15.220(7)Å

α=90.00°   β=126.80(2)°   γ=90.00°

Crystal structures of three diphenylsulphones

C14H13NO4S

Jeyakanthan, JeyaramanVelmurugan, D.Panneerselvam, K.Soriano-Garcia, ManuelPerumal, S.Chandrasekaran, R.

Acta Crystallographica Section C (1998) 54, 5 630-633

a=11.5980(10)Å   b=10.9590(10)Å   c=12.1480(10)Å

α=90.000(10)°   β=117.410(10)°   γ=90.000(10)°

Crystal structures of three diphenylsulphones

C13H12O2S

Jeyakanthan, JeyaramanVelmurugan, D.Panneerselvam, K.Soriano-Garcia, ManuelPerumal, S.Chandrasekaran, R.

Acta Crystallographica Section C (1998) 54, 5 630-633

a=12.360(5)Å   b=8.246(4)Å   c=11.615(7)Å

α=90.00°   β=103.74(3)°   γ=90.00°

1-acetyl-5-(2-chlorophenyl)-3-(2-chlorostyryl)-2-pyrazoline

C19H16Cl2N2O

R. V. KrishnakumarS. NatarajanV. VijayabaskarS. PerumalS. Selvaraj

Acta Crystallographica Section C (1999) 55, 6 987-990

a=9.296(2)Å   b=10.524(3)Å   c=11.044(3)Å

α=113.89(2)°   β=100.15(2)°   γ=109.75(2)°

1-acetyl-5-(4-methoxyphenyl)-3-(4-methoxystyryl)-2-pyrazoline

C21H22N2O3

R. V. KrishnakumarS. NatarajanV. VijayabaskarS. PerumalS. Selvaraj

Acta Crystallographica Section C (1999) 55, 6 987-990

a=5.7200(10)Å   b=12.085(4)Å   c=26.654(4)Å

α=90.00°   β=91.78(2)°   γ=90.00°

3,5-Bis(4-methylbenzylidene)-4-oxopiperidine-1-carbonitrile

C22H20N2O

M. Subha NandhiniN. SrinivasanR. RanjithkumarS. PerumalR. V. Krishnakumar

Acta Crystallographica Section E (2007) 63, 9 o3749-o3749

a=9.1976(2)Å   b=9.5012(2)Å   c=10.9418(3)Å

α=104.03(2)°   β=95.0800(10)°   γ=108.730(10)°

1-(4-Chlorophenyl)-8-(4-fluorophenyl)-4-[(<i>E</i>)-(4- fluorophenyl)methylidene]-6-methyl-4,5,6,7,7a,8-hexahydro- 1,2,4-oxadiazolo[5,4-<i>d</i>]pyrido[3,4-<i>c</i>][1,5]benzothiazepine

C33H26ClF2N3OS

N. SrinivasanR. SribalaR. RanjithkumarS. PerumalR.V. Krishnakumar

Acta Crystallographica Section E (2007) 63, 11 o4268-o4268

a=10.836(5)Å   b=11.366(4)Å   c=23.100(3)Å

α=90.0°   β=92.630(10)°   γ=90.0°

Ethyl 6-amino-2-(chloromethyl)-5-cyano-4-o-tolyl-4H-pyran-3-carboxylate

C17H17ClN2O3

S. AthimoolamN. Savitha DeviS. Asath BahadurR. Sayee KannanS. Perumal

Acta Crystallographica Section E (2007) 63, 12 o4680-o4681

a=8.5734(5)Å   b=9.7735(7)Å   c=11.0781(9)Å

α=109.030(11)°   β=100.769(15)°   γ=103.813(16)°

1-spiro-2'-pyrrolidine-3'-spiro-3''-piperidine-2,4''-dione

C39H30Cl2N2O2

S. AthimoolamR. Ranjith KumarK. VijayaR. Sayee KannanS. Perumal

Acta Crystallographica Section E (2007) 63, 12 o4635-o4636

a=9.5567(6)Å   b=12.0442(11)Å   c=14.8593(15)Å

α=76.025(11)°   β=75.445(9)°   γ=76.220(8)°

(1R,4R,5R)-1,3,4-Triphenyl-7-[(<i>R</i>)-1-phenylethyl]-2-oxa-3,7-\ diazaspiro[4.5]decan-10-one

C33H32N2O2

A. MalathyKumar, R. SureshPerumal, S.J. SureshNilantha Lakshman

Acta Crystallographica Section E (2008) 64, 1 o343-o343

a=10.589(5)Å   b=14.582(7)Å   c=17.443(8)Å

α=90.00°   β=90.00°   γ=90.00°

8-[(<i>E</i>)-4-Methoxybenzylidene]-4-(4-Methoxyphenyl)-3- (3-phenyl-1,2,4-oxadiazol-5-yl)-5,6,7,8-tetrahydro-4<i>H</i>-chromen-2-amine

C32H29N3O4

N. SrinivasanM. Subha NandhiniR. RanjithkumarS. PerumalR. V. Krishnakumar

Acta Crystallographica Section E (2007) 63, 9 o3750-o3750

a=10.5014(3)Å   b=11.3187(4)Å   c=11.6458(4)Å

α=91.07(2)°   β=98.45(2)°   γ=104.10(3)°

3-(4-Chlorophenyl)-7-methyl-4-(4-methylphenyl)-1-oxa-2,7- diazaspiro[4.5]dec-2-en-10-one

C21H21ClN2O2

D. GayathriD. VelmuruganR. Ranjith KumarS. PerumalK. Ravikumar

Acta Crystallographica Section E (2008) 64, 2 o398-o398

a=11.4585(8)Å   b=16.1132(11)Å   c=10.1038(7)Å

α=90.00°   β=90.00°   γ=90.00°

3-[(E)-2,4-Dichlorobenzylidene]-1-methylpiperidin-4-one

C13H13Cl2NO

D. GayathriD. VelmuruganR. Ranjith KumarS. PerumalK. Ravikumar

Acta Crystallographica Section E (2008) 64, 2 o520-o520

a=12.2013(9)Å   b=8.5901(6)Å   c=12.6391(9)Å

α=90.00°   β=92.9970(10)°   γ=90.00°

5'-Benzylidene-1''-methyl-4',5'-diphenyl-1H-indole-3-spiro-2'-pyrrolidine-\ 3'-spiro-3''-piperidine-2,4''-dione

C35H31N3O2

B. Ravi KumarS. PandiarajanV. RamakrishnanR. Ranjith KumarS. Perumal

Acta Crystallographica Section E (2007) 63, 7 o3221-o3221

a=10.194(4)Å   b=10.681(5)Å   c=15.352(8)Å

α=80.76(4)°   β=80.31(2)°   γ=72.71(5)°

(2RS,5RS,6RS)-Ethyl 4-hydroxy-2,6-di-p-tolyl-5-p-tolylsulfanyl- 1,2,5,6-tetrahydropyridine-3-carboxylate

C29H31NO3S

J. SureshR. Suresh KumarS. PerumalS. Natarajan

Acta Crystallographica Section E (2007) 63, 3 o1375-o1376

a=12.7293(7)Å   b=10.4916(12)Å   c=39.6468(10)Å

α=90°   β=96.990(11)°   γ=90°

(2SR,5SR,6SR)-Ethyl 5-[(4-chlorophenyl)sulfanyl]-2,6-bis(4-fluorophenyl)- 4-hydroxy-1,2,5,6-tetrahydropyridine-3-carboxylate

C26H22ClF2NO3S

J. SureshKumar, R. SureshS. PerumalS. Natarajan

Acta Crystallographica Section E (2007) 63, 5 o2140-o2141

a=10.1341(9)Å   b=13.8290(13)Å   c=17.9627(15)Å

α=90.00°   β=103.729(17)°   γ=90.00°

7-Methyl-9-(4-methylbenzylidene)-1-(4-methylphenyl)-3,4-diphenyl- 2-oxa-3,7-diazaspiro[4.5]decan-10-one

C35H34N2O2

J. SureshR. Ranjith KumarS. PerumalA. MostadS. Natarajan

Acta Crystallographica Section E (2006) 62, 12 o5356-o5358

a=11.131(2)Å   b=14.206(3)Å   c=18.016(4)Å

α=90.00°   β=99.32(3)°   γ=90.00°

Ethyl 2,6-bis(4-chlorophenyl)-4-hydroxy-5-phenyl-1,2,5,6-tetrahydropyridine- 3-carboxylate

C26H23Cl2NO3S

J. SureshR. Suresh KumarS. PerumalS. Natarajan

Acta Crystallographica Section E (2007) 63, 2 o777-o779

a=18.8708(4)Å   b=5.7702(2)Å   c=22.4409(6)Å

α=90.00°   β=95.135(8)°   γ=90.00°

1'-Methyl-4'-(1-naphthyl)-3''-(1-naphthylmethylene)acenaphthene-1-spiro-2'-pyrrolidine-3'-spiro-1''-cyclohexane-2,2''-dione

C42H33NO2

S. AthimoolamV. Anu RadhaS. Asath BahadurR. Ranjith KumarS. Perumal

Acta Crystallographica Section E (2008) 64, 1 o95-o96

a=12.4398(8)Å   b=17.3501(11)Å   c=14.4685(9)Å

α=90.00°   β=90.728(17)°   γ=90.00°

3-[(E)-4-Methoxybenzylidene]-1-methylpiperidin-4-one

C14H17NO2

Gayathri, D.Velmurugan, D.Kumar, R. RanjithPerumal, S.Ravikumar, K.

Acta Crystallographica Section E (2008) 64, 3 o552

a=7.5212(7)Å   b=12.4097(11)Å   c=13.5062(12)Å

α=90.00°   β=90.00°   γ=90.00°

[3-Methyl-4-(4-methylphenyl)-1-phenyl-6-trifluoromethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl](thiophen-2-yl)methanone

C26H18F3N3OS

Rajni Swamy, V.Müller, P.Srinivasan, N.Perumal, S.Krishnakumar, R. V.

Acta Crystallographica Section C (2013) 69, 4 412-415

a=10.0323(4)Å   b=10.3715(5)Å   c=11.7411(5)Å

α=109.211(2)°   β=96.105(2)°   γ=95.676(2)°

[4-(4-Chlorophenyl)-3-methyl-1-phenyl-6-trifluoromethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-5-yl](thiophen-2-yl)methanone

C25H15ClF3N3OS

Rajni Swamy, V.Müller, P.Srinivasan, N.Perumal, S.Krishnakumar, R. V.

Acta Crystallographica Section C (2013) 69, 4 412-415

a=10.0018(7)Å   b=10.3503(8)Å   c=11.6309(10)Å

α=108.607(4)°   β=95.295(4)°   γ=95.628(4)°

(R)-3,5-Bis[(E)-benzylidene]-1-(1-phenylethyl)piperidin-4-one

C27H25NO

J. SureshR. Suresh KumarS. PerumalS. Natarajan

Acta Crystallographica Section C (2007) 63, 5 o315-o318

a=6.0890(7)Å   b=15.3562(9)Å   c=23.1522(11)Å

α=90.00°   β=90.00°   γ=90.00°

3,5-bis[(E)-4-chlorobenzylidene]-1-[(R)-1-phenylethyl]piperidin-4-one

C27H23Cl2NO

J. SureshR. Suresh KumarS. PerumalS. Natarajan

Acta Crystallographica Section C (2007) 63, 5 o315-o318

a=6.6409(3)Å   b=12.94660(10)Å   c=13.1274(8)Å

α=90.00°   β=94.200(16)°   γ=90.00°

3,5-bis[(E)-2-chlorobenzylidene]-1-[(R)-1-phenylethyl]piperidin-4-one

C27H23Cl2NO

J. SureshR. Suresh KumarS. PerumalS. Natarajan

Acta Crystallographica Section C (2007) 63, 5 o315-o318

a=25.746(5)Å   b=6.1251(9)Å   c=16.1829(19)Å

α=90.00°   β=113.550(10)°   γ=90.00°

Ethyl 4-hydroxy-2,6-diphenyl-5-(phenylsulfanyl)pyridine-3-carboxylate

C26H21NO3S

J. SureshR. Suresh KumarS. PerumalA. MostadS. Natarajan

Acta Crystallographica Section C (2007) 63, 2 o141-o144

a=10.3728(2)Å   b=17.1008(4)Å   c=12.9444(3)Å

α=90.00°   β=111.0410(10)°   γ=90.00°

Ethyl 2,6-bis(4-fluorophenyl)-4-hydroxy-5-(4-methylphenylsulfanyl)pyridine-3- carboxylate

C27H21F2NO3S

J. SureshR. Suresh KumarS. PerumalA. MostadS. Natarajan

Acta Crystallographica Section C (2007) 63, 2 o141-o144

a=12.0920(10)Å   b=10.4890(10)Å   c=18.496(2)Å

α=90.0°   β=94.780(10)°   γ=90.0°

1'-Methyl-2'',3''-dihydrocyclooctane-1-spiro-3'-pyrrolidine-2'-spiro-3''- 1H-indole-2,2''-dione

C19H24N2O2

J. SureshR. Suresh KumarS. PerumalS. Natarajan

Acta Crystallographica Section C (2007) 63, 9 o538-o542

a=29.0670(11)Å   b=11.2560(9)Å   c=10.1480(7)Å

α=90.00°   β=96.580(5)°   γ=90.00°

1,1'-dimethyl-2'',3''-dihydropiperidine-3-spiro-3'-pyrrolidine-2'-spiro-3''- 1H-indole-4,2''-dione

C17H21N3O2

J. SureshR. Suresh KumarS. PerumalS. Natarajan

Acta Crystallographica Section C (2007) 63, 9 o538-o542

a=9.5194(7)Å   b=21.8847(14)Å   c=15.5413(11)Å

α=90.00°   β=93.86(4)°   γ=90.00°

2,10-Dihydroxy-13-methyl-13-azatetracyclo[9.3.1.0^2,10^.0^3,8^]pentadeca- 3(8),4,6-triene-9,15-dione

C15H15NO4

Suresh, J.Nithya, U. C.Kumar, R. SureshPerumal, S.Lakshman, P. L. Nilantha

Acta Crystallographica Section E (2009) 65, 6 o1216

a=7.5616(7)Å   b=8.9033(8)Å   c=10.8091(11)Å

α=72.764(11)°   β=80.486(12)°   γ=72.369(11)°

13-Hydroxy-4,16-dimethyl-4,16- diazapentacyclo[12.3.1.0^1,5^.0^5,13^.0^7,12^]octadeca- 7(12),8,10-triene-6,18-dione

C18H20N2O3

Suresh, J.Gurunathan, K.Kumar, R. SureshPerumal, S.Lakshman, P. L. Nilantha

Acta Crystallographica Section E (2009) 65, 5 o1163-o1164

a=11.0862(5)Å   b=11.6152(5)Å   c=12.5670(6)Å

α=90.00°   β=102.851(9)°   γ=90.00°

1-Benzyl-4',5'-diphenylpiperidine-3-spiro-3'-pyrrolidine-2'-spiro-3''- indoline-4,2''-dione

C34H31N3O2

Suresh, J.Kumar, R. SureshRajapriya, A.Perumal, S.Lakshman, P. L. Nilantha

Acta Crystallographica Section E (2009) 65, 1 o147-o148

a=10.8575(3)Å   b=13.7909(5)Å   c=20.5053(9)Å

α=89.767(6)°   β=75.056(4)°   γ=71.846(3)°

2-(2,4-Dichlorophenyl)-9-phenyl-2,3-dihydrothieno[3,2-<i>b</i>]quinoline

C23H15Cl2NS

Balamurugan, K.Narmadha, D.Suresh, J.Perumal, S.Lakshman, P. L. Nilantha

Acta Crystallographica Section E (2009) 65, 8 o1783

a=11.8860(5)Å   b=11.5040(5)Å   c=14.0270(6)Å

α=90.00°   β=94.297(9)°   γ=90.00°

5-[(<i>E</i>)-Benzylidene]-2-hydroxy-10-methyl-8-phenyl-3,10- diazahexacyclo[10.7.1.1^3,7^.0^2,11^.0^7,11^.0^16,20^]henicosa- 1(19),12(20),13,15,17-pentaen-6-one ethanol 0.25-solvate 0.6-hydrate

C33H28N2O2,0.25(C2H6O),0.6(H2O)

Kumar, Raju SureshOsman, HasnahPerumal, SubbuHemamalini, MadhukarFun, Hoong-Kun

Acta Crystallographica Section E (2010) 66, 11 o2736-o2737

a=19.3839(3)Å   b=19.3839(3)Å   c=14.0757(2)Å

α=90.00°   β=90.00°   γ=90.00°

16-[(<i>E</i>)-4-Bromobenzylidene]-13-(4-bromophenyl)-2-hydroxy-11- methyl-1,11-diazapentacyclo[12.3.1.0^2,10^.0^3,8^.0^10,14^]octadeca-3(8),4,6- triene-9,15-dione

C30H24Br2N2O3

Kumar, Raju SureshOsman, HasnahPerumal, SubbuGoh, Jia HaoFun, Hoong-Kun

Acta Crystallographica Section E (2011) 67, 1 o137-o138

a=13.3490(18)Å   b=9.1243(12)Å   c=22.541(3)Å

α=90.00°   β=113.191(6)°   γ=90.00°

5-Benzoyl-2-(1<i>H</i>-indol-3-yl)-4-(4-methylphenyl)-4,5-dihydrofuran- 3-carbonitrile

C27H20N2O2

Suresh, J.Vishnupriya, R.Gunasekaran, P.Perumal, S.Lakshman, P. L. Nilantha

Acta Crystallographica Section E (2012) 68, 4 o1124

a=9.8084(4)Å   b=15.9553(7)Å   c=13.8782(7)Å

α=90.00°   β=107.185(2)°   γ=90.00°

(+-)-<i>trans</i>-5-Benzoyl-4-(3-bromophenyl)-2-(1<i>H</i>-indol-3-yl)-4,5- dihydrofuran-3-carbonitrile

C26H17BrN2O2

Suresh, J.Vishnupriya, R.Gunasekaran, P.Perumal, S.Lakshman, P. L. Nilantha

Acta Crystallographica Section E (2012) 68, 8 o2397

a=9.8003(6)Å   b=15.8876(10)Å   c=13.5588(9)Å

α=90.00°   β=100.306(3)°   γ=90.00°

2-(4-Chlorophenyl)-4-(1<i>H</i>-indol-3-yl)-6-phenylpyridine-3-carbonitrile

C26H16ClN3

Vishnupriya, R.Suresh, J.Gunasekaran, PethaiahPerumal, SubbuLakshman, P. L. Nilantha

Acta Crystallographica Section E (2014) 70, 9 o978

a=7.6533(4)Å   b=11.4822(7)Å   c=23.2906(14)Å

α=90.00°   β=94.3510(10)°   γ=90.00°

2-(2-Bromophenyl)-4-(1<i>H</i>-indol-3-yl)-6-(thiophen-2-yl)pyridine-3-carbonitrile

C24H14BrN3S

Vishnupriya, R.Suresh, J.Bharkavi, ShanmugavelPerumal, SubbuLakshman, P. L. Nilantha

Acta Crystallographica Section E (2014) 70, 9 o968-o969

a=10.470(5)Å   b=21.353(5)Å   c=9.292(5)Å

α=90.00°   β=107.710(5)°   γ=90.00°

5-Benzoyl-2-(1<i>H</i>-indol-3-yl)-4-[4-(propan-2-yl)phenyl]-4,5-dihydrofuran- 3-carbonitrile

C29H24N2O2

Rajni Swamy, V.Krishnakumar, R. V.Srinivasan, N.Gunasekaran, P.Perumal, S.

Acta Crystallographica Section E (2012) 68, 12 o3441

a=17.1073(4)Å   b=8.1230(2)Å   c=17.6160(4)Å

α=90.00°   β=110.3250(10)°   γ=90.00°

Diethyl 1-benzyl-2,2-dioxo-4-phenyl-3,4,6,7,8,8a-hexahydro-1<i>H</i>-pyrrolo[2,1-<i>c</i>][1,4]thiazine-1,3-dicarboxylate

C26H31NO6S

Chitradevi, A.Athimoolam, S.Bahadur, S. AsathIndumathi, S.Perumal, S.

Acta Crystallographica Section E (2011) 67, 9 o2268

a=13.5232(9)Å   b=16.8402(12)Å   c=12.1789(9)Å

α=90.00°   β=116.5680(10)°   γ=90.00°

Beta-alanine lithium sulphate monohydrate

C3H9Li2NO7S

Sweetlin, M. DanielEapen, Shibu M.Perumal, S.Ramalingom, S.

Acta Crystallographica Section E (2012) 68, 2 m206-m207

a=5.1093(4)Å   b=9.2367(8)Å   c=9.6769(8)Å

α=68.725(3)°   β=82.576(3)°   γ=89.045(3)°

(+-)-<i>trans</i>-5-Benzoyl-2-(1<i>H</i>-indol-3-yl)-4-phenyl-4,5- dihydrofuran-3-carbonitrile

C26H18N2O2

Suresh, J.Vishnupriya, R.Gunasekaran, P.Perumal, S.Lakshman, P. L. Nilantha

Acta Crystallographica Section E (2012) 68, 5 o1576

a=12.4027(5)Å   b=8.3722(4)Å   c=19.7472(8)Å

α=90.00°   β=107.570(2)°   γ=90.00°

Ethyl 3-(4-chlorobenzoyl)-1-(4-chlorobenzyl)-4-(4-chlorophenyl)-2,2-dioxo-3,4,6,7,8,8a-hexahydro-1<i>H</i>-pyrrolo[2,1-<i>c</i>][1,4]thiazine-1-carboxylate

C30H28Cl3NO5S

Chitradevi, A.Athimoolam, S.Bahadur, S. AsathIndumathi, S.Perumal, S.

Acta Crystallographica Section E (2013) 69, 5 o706-o707

a=14.0476(8)Å   b=17.1365(9)Å   c=13.8230(8)Å

α=90.00°   β=115.8930(10)°   γ=90.00°

Compound 6

C31H20F3N3O

Gunasekaran, PethaiahPerumal, SubbuMenéndez, J CarlosMancinelli, MicheleRanieri, SilviaMazzanti, Andrea

The Journal of organic chemistry (2014) 79, 22 11039-11050

a=10.8941(13)Å   b=19.949(2)Å   c=11.7899(14)Å

α=90.00°   β=94.385(2)°   γ=90.00°

Compound 3

C29H22F3N3O

Gunasekaran, PethaiahPerumal, SubbuMenéndez, J CarlosMancinelli, MicheleRanieri, SilviaMazzanti, Andrea

The Journal of organic chemistry (2014) 79, 22 11039-11050

a=8.659(3)Å   b=10.157(4)Å   c=14.308(5)Å

α=97.338(4)°   β=94.911(4)°   γ=107.300(4)°

Ethyl 4-(4-chlorobenzoyl)-2,7-di(4-methylphenyl)-5,5-dioxo- 2,3,4,5,6,7-hexahydro-5-thieno[3,2-c]thiopyran-6-carboxylate

C31H29ClO5S2

Sethuraman IndumathiSubbu PerumalJ. Carlos Menéndez

Journal of Organic Chemistry (2010) 75, 472-475

a=10.937Å   b=12.082Å   c=12.285Å

α=107.01°   β=91.64°   γ=108.81°

Diethyl 7-(4-chlorophenyl)-2-(4-methylphenyl)-5,5-dioxo-2,3,4,5,6,7- hexahydro-5-thieno[3,2-c]thiopyran-4,6-dicarboxylate

C26H27ClO6S2

Sethuraman IndumathiSubbu PerumalJ. Carlos Menéndez

Journal of Organic Chemistry (2010) 75, 472-475

a=12.0572(5)Å   b=15.4093(6)Å   c=15.1911(6)Å

α=90.00°   β=113.100(2)°   γ=90.00°

(2RS,5SR,6SR)-Ethyl 2,6-bis(4-fluorophenyl)-4-hydroxy-5-phenylsulfanyl- 1,2,5,6-tetrahydropyridine-3-carboxylate

C26H23F2NO3S

J. SureshR. Suresh KumarS. PerumalS. Natarajan

Acta Crystallographica Section E (2007) 63, 3 o1377-o1379

a=18.3565(11)Å   b=5.7293(7)Å   c=22.1286(13)Å

α=90.00°   β=94.242(18)°   γ=90.00°