Structures by: Kotha S.

Total: 39

(<i>E</i>)-3-Thia-1,5(1,3)-dibenzenacycloundecaphan-8-ene-6,11-dione 3,3-dioxide

C20H18O4S

Kotha, SambasivaraoGupta, Naveen KumarAnsari, Saima

IUCrData (2020) 5, 11 x201464

a=8.4257(11)Å   b=9.0522(9)Å   c=22.237(2)Å

α=90°   β=98.303(12)°   γ=90°

C19H17NO2

C19H17NO2

Kotha, SambasivaraoAswar, Vikas R.

Organic letters (2016) 18, 8 1808-1811

a=8.206(7)Å   b=8.581(7)Å   c=10.584(9)Å

α=90.785(9)°   β=100.066(12)°   γ=104.431(12)°

C19H16ClNO2

C19H16ClNO2

Kotha, SambasivaraoAswar, Vikas R.

Organic letters (2016) 18, 8 1808-1811

a=12.568(9)Å   b=7.479(5)Å   c=17.461(12)Å

α=90°   β=108.353(8)°   γ=90°

Spiro[cyclopentane-1,11'-hexacyclo[7.6.0.0^1,6^.0^6,13^.0^8,12^.0^10,14^]pentadecane]-7',15'-dione

C19H22O2

Kotha, SambasivaraoGunta, RamaCheekatla, Subba RaoMhatre, Darshan S.

IUCrData (2018) 3, 11 x181590

a=10.8650(8)Å   b=14.3936(9)Å   c=9.8008(8)Å

α=90°   β=111.680(9)°   γ=90°

7-Hydroxyhexacyclo[7.5.1.0^1,7^.0^6,13^.0^8,12^.0^10,14^]pentadecan-15-one-11-spirocyclopentane

C19H24O2

Kotha, SambasivaraoCheekatla, Subba RaoGunta, Rama

IUCrData (2018) 3, 1 x180090

a=6.3600(2)Å   b=11.0807(4)Å   c=11.5351(4)Å

α=114.539(4)°   β=91.465(3)°   γ=93.401(3)°

Hexacyclo[6.5.1.0^1,5^.0^5,12^.0^7,11^.0^9,13^]tetradecane-4,6,14-trione

C14H12O3

Kotha, SambasivaraoCheekatla, Subba RaoGunta, Rama

IUCrData (2018) 3, 6 x180852

a=7.4539(5)Å   b=7.8553(5)Å   c=17.2286(10)Å

α=90°   β=90°   γ=90°

Hexacyclo[7.5.1.0^1,6^.0^6,13^.0^8,12^.0^10,14^]pentadecane-7,15-dione

C15H16O2

Kotha, SambasivaraoBandi, VijayalakshmiGunta, RamaGaddamedi, Sreevani

IUCrData (2016) 1, 7 x161173

a=8.199(2)Å   b=7.653(2)Å   c=8.986(3)Å

α=90.00°   β=104.005(3)°   γ=90.00°

Cage ketone

C14H18O3

Kotha, SambasivaraoCheekatla, Subba Rao

Organic & biomolecular chemistry (2020) 18, 7 1377-1383

a=6.5860(4)Å   b=17.7133(10)Å   c=10.0216(8)Å

α=90°   β=92.235(7)°   γ=90°

C24H23NO2

C24H23NO2

Kotha, SambasivaraoPulletikurti, Sunil

RSC Advances (2018) 8, 27 14906

a=14.7181(7)Å   b=10.2605(5)Å   c=12.0651(6)Å

α=90°   β=90°   γ=90°

Cage rearranged ketone

4(C20H22O2)

Kotha, SambasivaraoCheekatla, Subba Rao

Organic & biomolecular chemistry (2020) 18, 7 1377-1383

a=12.1732(5)Å   b=12.4347(4)Å   c=21.2275(7)Å

α=106.423(3)°   β=90.464(3)°   γ=90.866(3)°

7-Methoxypentacyclo[5.4.0.0^2,6^.0^3,10^.0^5,9^]undecane-8,11-dione

C12H12O3

Kotha, SambasivaraoAnsari, SaimaCheekatla, Subba Rao

IUCrData (2020) 5, 10 x201380

a=6.3136(2)Å   b=11.6138(5)Å   c=12.6330(5)Å

α=90°   β=95.292(3)°   γ=90°

1,7-Diallylpentacyclo[5.4.0.0^2,6^. 0^3,10^.0^5,9^]undecane-8,11-dione

C17H18O2

Kotha, SambasivaraoSeema, VitalDeodhar, DeepakShaikh, Mobin

Acta Crystallographica Section E (2014) 70, 11 410-414

a=8.7041(5)Å   b=18.3992(9)Å   c=9.0906(6)Å

α=90.00°   β=113.043(7)°   γ=90.00°

3,6-Diallyltetracyclo[6.3.0.0^4,11^.0^5,9^]undeca-2,7-dione

C17H20O2

Kotha, SambasivaraoSeema, VitalDeodhar, DeepakShaikh, Mobin

Acta Crystallographica Section E (2014) 70, 11 410-414

a=7.8006(3)Å   b=17.9581(7)Å   c=10.1032(4)Å

α=90.00°   β=99.664(4)°   γ=90.00°

1,3-Diallyl-1,3,3a,4,7,7a-hexahydro-4,7-methano-2-benzothiophene 2,2-dioxide

C15H20O2S

Kotha, SambasivaraoGunta, Rama

Acta Crystallographica Section E (2014) 70, 11 o1163-o1164

a=12.4412(17)Å   b=8.8472(13)Å   c=12.738(2)Å

α=90.00°   β=97.069(8)°   γ=90.00°

Pentacyclo[5.4.0.0^2,6^.0^3,10^.0^5,9^]undeca-8,11-dione ethylene dithioketal

C13H14OS2

Kotha, SambasivaraoSreenivasachary, NampalliDeodhar, DeepakShaikh, Mobin

Acta Crystallographica Section E (2014) 70, 10 246-248

a=7.1332(2)Å   b=13.9220(3)Å   c=11.4066(3)Å

α=90.00°   β=101.405(2)°   γ=90.00°

Modified amino acid

C42H46N2O6

Lakshminarasimhan DamodharanB. Syed IbrahimVasantha PattabhiManoranjan BeheraSambasivarao Kotha

Acta Crystallographica Section E (2002) 58, 9 o1038-o1039

a=15.890(2)Å   b=11.2944(16)Å   c=21.125(3)Å

α=90.00°   β=90.00°   γ=90.00°

6-Acetylamino-6,7-dihydro-5H-dibenzo[a,c]cycloheptene-6-carboxylic acid ethyl ester

C20H21NO3

Damodharan, LakshminarasimhanShamaladevi, NagarajaraoPattabhi, VasanthaBehera, ManoranjanKotha, Sambasivarao

Acta Crystallographica Section C (2002) 58, 5 o266-o267

a=7.837(2)Å   b=24.074(9)Å   c=9.543(2)Å

α=90°   β=102.87(2)°   γ=90°

Ethyl 2-formamido-2-(4-iodobenzyl)-3-(4-iodophenyl)propanoate

C19H19I2NO3

Lakshminarasimhan DamodharanVasantha PattabhiManoranjan BeheraSambasivarao Kotha

Acta Crystallographica Section C (2003) 59, 4 o216-o218

a=13.982(7)Å   b=8.922(5)Å   c=16.533(8)Å

α=90.00°   β=92.976(8)°   γ=90.00°

Ethyl 2-formamido-2-(3-bromobenzyl)-3-(3-bromophenyl)propanoate

C19H19Br2NO3

Lakshminarasimhan DamodharanVasantha PattabhiManoranjan BeheraSambasivarao Kotha

Acta Crystallographica Section C (2003) 59, 4 o216-o218

a=11.380(3)Å   b=14.867(3)Å   c=12.525(3)Å

α=90.00°   β=110.431(4)°   γ=90.00°

(3aR,3bR,4aR,4bS,5aS,8aR,8bR,9aR,9bS,10aS)- perhydrodipentaleno[2,1-a:2',1'-e]pentalene-1,6-dione

C20H26O2

Lakshminarasimhan DamodharanVasantha PattabhiRallapalli SivakumarSambasivarao Kotha

Acta Crystallographica Section C (2003) 59, 7 o373-o375

a=9.415(8)Å   b=10.739(2)Å   c=15.332(3)Å

α=90.00°   β=92.58(4)°   γ=90.00°

(2R,2''S,3'bS,4'aR,7'bS,8'aR)-perhydrodispiro[furan-2,3'- dicyclopenta[a,e]pentalene-7',2''-furan]-5,5''-dione

C20H26O4

Lakshminarasimhan DamodharanVasantha PattabhiRallapalli SivakumarSambasivarao Kotha

Acta Crystallographica Section C (2003) 59, 7 o373-o375

a=7.085(3)Å   b=12.064(5)Å   c=19.583(5)Å

α=90.00°   β=91.54(3)°   γ=90.00°

Ethyl 2-benzyl-2-(formylamino)-3-phenylpropionate

C19H21NO3

Lakshminarasimhan DamodharanVasantha PattabhiManoranjan BeheraSambasivarao Kotha

Acta Crystallographica Section C (2004) 60, 7 o527-o530

a=9.980(2)Å   b=11.853(3)Å   c=14.575(4)Å

α=90.00°   β=94.147(4)°   γ=90.00°

Ethyl 3-(1,1'-biphenyl-4-yl)-2-(formylamino)-2-(4-phenylbenzyl)propionate

C31H29NO3

Lakshminarasimhan DamodharanVasantha PattabhiManoranjan BeheraSambasivarao Kotha

Acta Crystallographica Section C (2004) 60, 7 o527-o530

a=26.761(5)Å   b=10.9424(19)Å   c=8.5818(15)Å

α=90.00°   β=95.068(3)°   γ=90.00°

C27H26O2

C27H26O2

Kotha, SambasivaraoGunta, Rama

Beilstein journal of organic chemistry (2016) 12, 1877-1883

a=8.1080(16)Å   b=24.504(5)Å   c=9.769(2)Å

α=90.00°   β=90.00°   γ=90.00°

C23H22O2

C23H22O2

Kotha, SambasivaraoGunta, Rama

Beilstein journal of organic chemistry (2016) 12, 1877-1883

a=14.630(7)Å   b=11.834(6)Å   c=10.513(5)Å

α=90°   β=90°   γ=90°

C19H16O2

C19H16O2

Kotha, SambasivaraoGunta, Rama

Beilstein journal of organic chemistry (2016) 12, 1877-1883

a=8.483(2)Å   b=33.621(9)Å   c=14.525(4)Å

α=90°   β=98.986(3)°   γ=90°

C21H18O2

C21H18O2

Kotha, SambasivaraoGunta, Rama

Beilstein journal of organic chemistry (2016) 12, 1877-1883

a=7.524(3)Å   b=8.498(3)Å   c=12.116(5)Å

α=88.457(13)°   β=79.0900(10)°   γ=79.868(12)°

D3-trishomocubane

C28H26O

Kotha, SambasivaraoCheekatla, Subba Rao

The Journal of organic chemistry (2018) 83, 12 6315-6324

a=21.4018(11)Å   b=9.5715(4)Å   c=19.6398(10)Å

α=90.00°   β=110.448(6)°   γ=90.00°

C16H18O2

C16H18O2

Kotha, SambasivaraoCheekatla, Subba Rao

The Journal of organic chemistry (2018) 83, 12 6315-6324

a=7.3329(5)Å   b=11.9990(8)Å   c=13.2043(9)Å

α=90°   β=97.019(6)°   γ=90°

C17H17NO

C17H17NO

Kotha, SambasivaraoGunta, Rama

The Journal of organic chemistry (2017) 82, 16 8527-8535

a=8.9174(4)Å   b=11.0306(5)Å   c=13.5851(6)Å

α=83.681(4)°   β=82.834(4)°   γ=86.455(4)°

C18H20O

C18H20O

Kotha, SambasivaraoKeesari, Ramakrishna ReddyFatma, AmbareenGunta, Rama

The Journal of organic chemistry (2019)

a=9.3778(6)Å   b=21.6474(13)Å   c=6.9697(5)Å

α=90°   β=107.023(7)°   γ=90°

C20H26O2

C20H26O2

Kotha, SambasivaraoKeesari, Ramakrishna ReddyFatma, AmbareenGunta, Rama

The Journal of organic chemistry (2019)

a=9.4293(16)Å   b=10.2165(15)Å   c=17.616(2)Å

α=90°   β=100.763(15)°   γ=90°

C18H20O

C18H20O

Kotha, SambasivaraoKeesari, Ramakrishna ReddyFatma, AmbareenGunta, Rama

The Journal of organic chemistry (2019)

a=6.5760(2)Å   b=10.0588(3)Å   c=10.2181(4)Å

α=90°   β=98.527(3)°   γ=90°

C21H24O

C21H24O

Kotha, SambasivaraoKeesari, Ramakrishna ReddyFatma, AmbareenGunta, Rama

The Journal of organic chemistry (2019)

a=12.2966(13)Å   b=6.8639(5)Å   c=18.5829(15)Å

α=90°   β=90°   γ=90°

C54H44O4

C54H44O4

Sambasivarao KothaArjun S. ChavanMobin Shaikh

Journal of Organic Chemistry (2012) 77, 482-489

a=9.4276(2)Å   b=17.4034(4)Å   c=24.8191(7)Å

α=90.00°   β=97.203(2)°   γ=90.00°

C50H56O8

C50H56O8

Sambasivarao KothaArjun S. ChavanMobin Shaikh

Journal of Organic Chemistry (2012) 77, 482-489

a=7.2962(4)Å   b=9.4000(4)Å   c=16.2416(8)Å

α=85.924(4)°   β=84.034(4)°   γ=72.977(4)°

C50H56O8

C50H56O8

Sambasivarao KothaArjun S. ChavanMobin Shaikh

Journal of Organic Chemistry (2012) 77, 482-489

a=11.1092(11)Å   b=12.5174(11)Å   c=16.9785(16)Å

α=74.609(8)°   β=73.570(9)°   γ=78.747(8)°

C25H28O4

C25H28O4

Sambasivarao KothaArjun S. ChavanMobin Shaikh

Journal of Organic Chemistry (2012) 77, 482-489

a=7.2615(9)Å   b=23.068(3)Å   c=25.800(2)Å

α=90.00°   β=90.00°   γ=90.00°

C27H22O2

C27H22O2

Sambasivarao KothaArjun S. ChavanMobin Shaikh

Journal of Organic Chemistry (2012) 77, 482-489

a=9.4735(17)Å   b=19.451(3)Å   c=11.740(2)Å

α=90.00°   β=104.73(2)°   γ=90.00°