Structures by: Hema R.

Total: 31

17-Butyl-16,17a-dioxo-17-aza-D-homoestra-1,3,5(10)-trien-3-ol

C22H29NO3

Hema, R.Parthasarathi, V.Ranju BansalLinden, Anthony

Acta Crystallographica Section E (2005) 61, 9 o3095-o3097

a=6.2505(2)Å   b=13.3718(4)Å   c=22.9703(7)Å

α=90.00°   β=90.00°   γ=90.00°

17-Butyl-3-methoxy-17-aza-D-homoestra-1,3,5(10)-triene-16,17a-dione

C23H31NO3

Hema, R.Parthasarathi, V.Ranju, BansalLinden, Anthony

Acta Crystallographica Section E (2005) 61, 9 o3098-o3100

a=5.92430(10)Å   b=11.0968(3)Å   c=30.2328(7)Å

α=90.00°   β=90.00°   γ=90.00°

17-butyl-16,17a-dioxo-17-aza-D-homoestra-1,3,5(10)-trien-3-yl acetate

C24H31NO4

Hema, R.Parthasarathi, V.Ranju GuptaLinden, Anthony

Acta Crystallographica Section E (2004) 60, 11 o2002-o2004

a=9.7793(4)Å   b=11.3997(4)Å   c=19.1470(7)Å

α=90.00°   β=90.00°   γ=90.00°

Dimethyl 3-benzoyl-7-(N,N-dimethylamino)indolizine-1,2-dicarboxylate

C21H20N2O5

Hema, R.Parthasarathi, V.Ravikumar, K.Sarkunam, K.Nallu, M.

Acta Crystallographica Section E (2004) 60, 4 o479-o480

a=8.6333(9)Å   b=27.515(3)Å   c=7.9705(9)Å

α=90.00°   β=99.781(2)°   γ=90.00°

Dimethyl 3-(4-bromobenzoyl)-7-(dimethylamino)indolizine-1,2-dicarboxylate

C21H19BrN2O5

Hema, R.Parthasarathi, V.Sarkunam, K.Nallu, M.Linden, Anthony

Acta Crystallographica Section E (2004) 60, 4 o699-o700

a=7.5238(2)Å   b=10.2817(2)Å   c=13.8084(2)Å

α=69.4670(10)°   β=79.8370(10)°   γ=77.7410(10)°

Dimethyl 7-(N,N-dimethylamino)3-(4-methylbenzoyl)indolizine-1,2-dicarboxylate

C22H22N2O5

Hema, R.Parthasarathi, V.Ravikumar, K.Sarkunam, K.Nallu, M.

Acta Crystallographica Section E (2004) 60, 4 o537-o538

a=8.050(5)Å   b=16.942(11)Å   c=17.094(11)Å

α=118.555(10)°   β=95.033(12)°   γ=97.082(11)°

T(3),t(5)-Dimethyl N-nitroso-r(2),c(6)-bis(o-chlorophenyl)piperidine-4-one oxime.

C19H19Cl2N3O2

Hema, R.Parthasarathi, V.Ravikumar, K.Sridhar, B.Pandiarajan, K.Muthukumaran, G.

Acta Crystallographica Section E (2005) 61, 12 o3987-o3989

a=7.9168(7)Å   b=8.5941(8)Å   c=14.1572(13)Å

α=90.225(2)°   β=101.459(2)°   γ=94.810(2)°

T-3-Methyl-1-nitroso-r-2,c-6-diphenylpiperidin-4-one oxime monohydrate

C18H19N3O2,H2O

Hema, R.Parthasarathi, V.Ravikumar, K.Pandiarajan, K.Muthukumaran, G.

Acta Crystallographica Section E (2005) 61, 12 o4348-o4350

a=7.9578(13)Å   b=7.0567(12)Å   c=15.642(3)Å

α=90.00°   β=100.483(3)°   γ=90.00°

R-2,c-6-Bis(4-chlorophenyl)-t-3,t-5-dimethyl-1-nitrosopiperidin-4-one oxime

C19H19Cl2N3O2

Hema, R.Parthasarathi, V.Ravikumar, K.Sridhar, B.Pandiarajan, K.

Acta Crystallographica Section E (2005) 61, 12 o4345-o4347

a=12.3909(9)Å   b=11.1670(8)Å   c=14.1980(10)Å

α=90.00°   β=100.9910(10)°   γ=90.00°

C-5-Hydroxy-r-2,c-4-bis(isopropoxycarbonyl)-t-5-methyl-t-3-phenylcyclohexanone

C21H28O6

Hema, R.Parthasarathi, V.Ravikumar, K.Pandiarajan, K.Murugavel, K.

Acta Crystallographica Section E (2006) 62, 2 o703-o705

a=35.775(6)Å   b=5.7948(10)Å   c=20.174(3)Å

α=90.00°   β=99.893(3)°   γ=90.00°

3,t-6-Dihydroxy-t-5-methoxycarbonyl-c-6-methyl-r-4-phenyl-4,5,6,7-tetrahydro- 1H-indazole

C16H18N2O4

Hema, R.Parthasarathi, V.Ravikumar, K.Sridhar, B.Pandiarajan, K

Acta Crystallographica Section E (2006) 62, 2 o656-o658

a=9.3871(4)Å   b=14.7295(6)Å   c=21.6478(9)Å

α=90.00°   β=90.00°   γ=90.00°

17-allyl-16,17a-dioxo-17-aza-D-homoestra-1,3,5(10)-trien-3-ol

C21H25NO3

Hema, R.Parthasarathi, V.Ranju BansalRavikumar, K.Sridhar, B.

Acta Crystallographica Section E (2006) 62, 2 o653-o655

a=7.8071(8)Å   b=12.0975(12)Å   c=18.3120(19)Å

α=90.00°   β=90.00°   γ=90.00°

Dimethyl 7-(N,N-dimethylamino)-3-(2-methoxybenzoyl)indolizine-1,2-dicarbxylate

C22H22N2O6

Hema, R.Parthasarathi, V.Ravikumar, K.Sarkunam, K.Nallu, M.

Acta Crystallographica Section E (2006) 62, 2 o706-o707

a=28.878(3)Å   b=8.0015(8)Å   c=18.7634(18)Å

α=90.00°   β=109.547(2)°   γ=90.00°

Ethyl (E)-2-benzoyl-3-phenylpropenoate

C18H16O3

Hema, R.Parthasarathi, V.Ravikumar, K.Sridhar, B.Pandiarajan, K.

Acta Crystallographica Section E (2006) 62, 2 o708-o710

a=10.8099(8)Å   b=7.2746(5)Å   c=18.5285(13)Å

α=90.00°   β=94.3260(10)°   γ=90.00°

17-allyl-16,17a-dioxo-17-aza-D-homoestra-1,3,5(10)-trien-3-yl acetate

C23H27NO4

Hema, R.Parthasarathi, V.Ranju BansalLinden, Anthony

Acta Crystallographica Section E (2005) 61, 1 o160-o162

a=9.3546(2)Å   b=10.7074(2)Å   c=19.9204(5)Å

α=90.00°   β=90.00°   γ=90.00°

16-(4-Cyanobenzylidene)-3β-pyrrolidinoandrost-5-en-17β-ol monohydrate

C31H40N2O,H2O

Hema, R.Parthasarathi, V.Thamotharan, S.Dubey, S.Jindal, D. P.

Acta Crystallographica Section C (2002) 58, 7 o421-o422

a=7.2171(6)Å   b=18.541(3)Å   c=20.176(6)Å

α=90°   β=90°   γ=90°

16-(4-Cyanobenzylidene)-17-oxoandrost-5-en-3β-ol

C27H31NO2

Hema, R.Parthasarathi, V.Thamotharan, S.Dubey, S.Jindal, D. P.

Acta Crystallographica Section C (2003) 59, 4 o213-o215

a=6.005(3)Å   b=17.448(4)Å   c=10.453(5)Å

α=90.00°   β=93.846(4)°   γ=90.00°

3-(2,4-Dichlorobenzoyl)-7-(N,N-dimethylamino)-1-phenylindolizine

C23H18Cl2N2O

Hema, R.Parthasarathi, V.Sarkunam, K.Nallu, M.Linden, Anthony

Acta Crystallographica Section C (2003) 59, 12 o703-o705

a=9.5888(2)Å   b=19.0878(4)Å   c=10.6508(2)Å

α=90.00°   β=90.7580(13)°   γ=90.00°

3-(4-Chlorobenzoyl)-7-(N,N-dimethylamino)-1-phenylindolizine

C23H19ClN2O

Hema, R.Parthasarathi, V.Sarkunam, K.Nallu, M.Linden, Anthony

Acta Crystallographica Section C (2003) 59, 12 o703-o705

a=10.4641(2)Å   b=16.3479(3)Å   c=11.0110(2)Å

α=90.00°   β=102.4144(11)°   γ=90.00°

Diiodidobis(triphenylphosphine oxide)cadmium

C36H30CdI2O2P2

Shanthakumari, R.Hema, R.Ramamurthy, K.Stoeckli-Evans, Helen

Acta Crystallographica Section E (2011) 67, 1 m114

a=10.5492(5)Å   b=17.7053(7)Å   c=19.1985(9)Å

α=90.00°   β=90.00°   γ=90.00°

<i>trans</i>-Bis(dimethyl sulfoxide-κ<i>O</i>)bis(thiosemicarbazide-κ^2^<i>N</i>^1^,<i>S</i>)cadmium(II) dipicrate dihydrate

C6H22CdN6O2S42,2(C6H2N3O72),2(H2O)

Shanthakumari, R.Hema, R.Ramamurthy, K.Stoeckli-Evans, Helen

Acta Crystallographica Section E (2011) 67, 1 m127

a=5.3496(3)Å   b=11.0788(6)Å   c=15.0049(8)Å

α=98.745(5)°   β=98.288(4)°   γ=95.032(5)°

(Dimethyl sulfoxide-κ<i>O</i>)bis(thiosemicarbazide-κ^2^<i>N</i>^1^,<i>S</i>)zinc dipicrate dimethyl sulfoxide solvate monohydrate

C4H16N6OS3Zn2,2(C6H2N3O7),C2H6OS,H2O

Shanthakumari, R.Hema, RamuRamamurthy, K.Sridar, BalasubramnianStoeckli-Evans, Helen

Acta Crystallographica Section E (2011) 67, 2 m133-m134

a=10.8762(11)Å   b=11.2559(12)Å   c=14.4859(15)Å

α=81.124(2)°   β=77.063(2)°   γ=81.168(2)°

2,4-Bis(furan-2-yl)-1,5-dimethyl-3-azabicyclo[3.3.1]nonan-9-one

C18H21NO3

Venkateswaramoorthi, R.Rizwana Begum, S.Hema, R.Krishnasamy, K.Anitha, A.G.

Acta Crystallographica Section E (2013) 69, 5 o768

a=21.268(2)Å   b=6.7031(9)Å   c=22.303(2)Å

α=90.00°   β=92.776(6)°   γ=90.00°

2,4-Bis(4-fluorophenyl)-1,5-dimethyl-3-azabicyclo[3.3.1]nonan-9-one

C22H23F2NO

Rizwana Begum, S.Hema, R.Venkateswaramoorthi, R.Krishnasamy, K.Anitha, A. G.

Acta Crystallographica Section E (2013) 69, 10 o1525

a=8.8470(3)Å   b=20.5656(8)Å   c=20.6403(9)Å

α=90.00°   β=98.633(2)°   γ=90.00°

2-(2,4-Difluorophenyl)-4,5-dimethyl-1-(4-methylphenyl)-1<i>H</i>-imidazole monohydrate

C18H16F2N2,H2O

Srinivasan, NatesanRizwana Begum, Syed Rafee AhamedHema, RamuSridhar, BalasubramanianAnitha, Azhagan Ganapathi

Acta Crystallographica Section E (2013) 69, 11 o1599-o1600

a=7.9424(9)Å   b=14.5238(16)Å   c=14.6561(16)Å

α=75.087(2)°   β=89.990(2)°   γ=86.012(2)°

<i>c</i>-5-Hydroxy-<i>r</i>-2,<i>c</i>-4-bis(methoxycarbonyl)- <i>t</i>-5-methyl-<i>t</i>-3-(3-nitrophenyl)cyclohexanone

C17H19NO8

Rizwana Begum, S.Hema, R.Pandiarajan, K.Balasubramanian, SridharAnitha, A.G.

Acta Crystallographica Section E (2012) 68, 7 o2213

a=20.1842(18)Å   b=5.7380(5)Å   c=15.5771(14)Å

α=90.00°   β=108.3570(10)°   γ=90.00°

16α,17α-Epoxy-17β-(1<i>H</i>-imidazol-1-yl)androst-4-en-3-one monohydrate

C22H28N2O2,H2O

Anitha, A. G.Hema, R.Bansal, RanjuThota, SridharRizwana Begum, S.

Acta Crystallographica Section E (2012) 68, 8 o2345

a=9.7813(2)Å   b=13.5885(3)Å   c=14.2698(3)Å

α=90.00°   β=90.00°   γ=90.00°

Propan-2-yl <i>r</i>-4-(4-fluorophenyl)-3-hydroxy-<i>c</i>-6-methyl-2-phenyl- 4,5-dihydro-2<i>H</i>-indazole-<i>t</i>-5-carboxylate

C24H23FN2O3

Rizwana Begum, S.Hema, R.Pandiarajan, K.Balasubramanian, SridharAnitha, A. G.

Acta Crystallographica Section E (2012) 68, 10 o3021-o3022

a=17.6400(10)Å   b=11.0295(6)Å   c=11.3791(6)Å

α=90.00°   β=99.1330(10)°   γ=90.00°

2-(4-Fluorophenyl)-1-(3-methoxyphenyl)-4,5-dimethyl-1<i>H</i>-imidazole

C18H17FN2O

Rizwana Begum, S.Hema, R.Srinivasan, N.Anitha, A. G.

Acta Crystallographica Section E (2014) 70, 1 o14

a=8.1196(5)Å   b=9.6014(6)Å   c=10.6116(6)Å

α=106.818(3)°   β=92.059(3)°   γ=96.114(3)°

9-(2,4-Difluorophenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-2<i>H</i>-xanthene-1,8-dione

C23H24F2O3

Rizwana Begum, S.Hema, R.Sumathi, G.Valliappan, R.Srinivasan, N.

Acta Crystallographica Section E (2014) 70, 3 o276-o277

a=9.6810(4)Å   b=10.4290(4)Å   c=11.8840(5)Å

α=69.288(2)°   β=74.895(2)°   γ=63.406(2)°

1-(3-Methoxyphenyl)-4,5-dimethyl-2-phenyl-1<i>H</i>-imidazole

C18H18N2O

Rizwana Begum, S.Hema, R.Srinivasan, N.Anitha, A. G.

Acta Crystallographica Section E (2013) 69, 7 o1154

a=8.01990(10)Å   b=9.48070(10)Å   c=10.4971(2)Å

α=108.3390(10)°   β=94.9100(10)°   γ=90.5350(10)°