Structures by: Avasthi K.

Total: 32

Cyclophane

C18H20N8O2S2

Avasthi, KamlakarAnsari, AmantullahTewari, Ashish K.Kant, RuchirMaulik, Prakas R.

Organic letters (2009) 11, 22 5290-5293

a=13.075(3)Å   b=16.85(1)Å   c=9.30(1)Å

α=90.00°   β=90.00°   γ=90.00°

None

C17H16N6O4S

Avasthi, KamlakarKumar, AmarAswal, SangeetaKant, RuchirRaghunandan, ResmiMaulik, Prakas R.Khanna, Ranjana S.Ravikumar, Krishnan

CrystEngComm (2012) 14, 2 383

a=18.2274(5)Å   b=15.2903(4)Å   c=13.9319(5)Å

α=90.00°   β=108.746(3)°   γ=90.00°

None

C17H16N6O4S

Avasthi, KamlakarKumar, AmarAswal, SangeetaKant, RuchirRaghunandan, ResmiMaulik, Prakas R.Khanna, Ranjana S.Ravikumar, Krishnan

CrystEngComm (2012) 14, 2 383

a=9.2490(10)Å   b=17.580(2)Å   c=11.550(2)Å

α=90.00°   β=105.110(10)°   γ=90.00°

None

C16H13ClN6O3S

Avasthi, KamlakarKumar, AmarAswal, SangeetaKant, RuchirRaghunandan, ResmiMaulik, Prakas R.Khanna, Ranjana S.Ravikumar, Krishnan

CrystEngComm (2012) 14, 2 383

a=13.6729(8)Å   b=9.0043(6)Å   c=13.8349(8)Å

α=90.00°   β=90.388(5)°   γ=90.00°

2-(2-(4-chloro-6-(methylthio)-1H-pyrazolo [3,4-d]pyrimidin-1-yl)ethyl)phthalazin-1(2H)-one

C16H13ClN6OS

Avasthi, KamlakarKumar, AmarAswal, SangeetaKant, RuchirRaghunandan, ResmiMaulik, Prakas R.Khanna, Ranjana S.Ravikumar, Krishnan

CrystEngComm (2012) 14, 2 383

a=9.1610(10)Å   b=14.0630(10)Å   c=13.1090(10)Å

α=90.00°   β=102.120(10)°   γ=90.00°

1,3-Bis(2,6-dimethyl sulfanyl-9H-purin-9-yl)-2-methylenyl propane

C18H20N8S4

Avasthi, KamlakarAnsari, AmantullahKant, RuchirMaulik, Prakas R.Ravikumar, KrishnanChattopadhyay, ParthaAdhikary, Nirmal D.

CrystEngComm (2011) 13, 6 2039

a=16.357(3)Å   b=10.062(2)Å   c=13.506(3)Å

α=90.00°   β=90.00°   γ=90.00°

1,3-Bis(4,6-dimethyl sulfanyl-1H-pyrazolo(3,4-d) pyrimidin-1- yl)-2-methylenyl propane

C18H20N8S4

Avasthi, KamlakarAnsari, AmantullahKant, RuchirMaulik, Prakas R.Ravikumar, KrishnanChattopadhyay, ParthaAdhikary, Nirmal D.

CrystEngComm (2011) 13, 6 2039

a=9.122(5)Å   b=9.560(5)Å   c=14.181(5)Å

α=102.828(5)°   β=102.183(5)°   γ=107.820(5)°

Pyrazolo[3,4-d]pyrimidine

C18H22N8O2S2

Avasthi, KamlakarFarooq, Sheikh M.Sharon, AshokeMaulik, Prakas R.

Acta Crystallographica Section E (2002) 58, 8 o940-o941

a=7.4330(10)Å   b=8.1170(10)Å   c=9.6460(10)Å

α=71.430(10)°   β=72.430(10)°   γ=71.360(10)°

1,3-bis(8-chlorotheophyllin-7-yl)propane

C17H18Cl2N8O4

Maulik, Prakas R.Avasthi, KamlakarSarkhel, SanjaySharon, AshokeRawat, Diwan S.Bal, Chandralata

Acta Crystallographica Section E (2001) 57, 12 o1163-o1165

a=19.9290(10)Å   b=4.3417(2)Å   c=22.788(2)Å

α=90.00°   β=91.400(10)°   γ=90.00°

C13H16N4O4S2

C13H16N4O4S2

Biswas, G.Chandra, T.Garg, N.Bhakuni, D. S.Pramanik, A.Avasthi, K.Maulik, P. R.

Acta Crystallographica Section C (1996) 52, 10 2563-2566

a=7.529(4)Å   b=20.689(12)Å   c=30.469(16)Å

α=90°   β=90°   γ=90°

(pyrazolo[3,4-d]pyrimidin-1-yl)alkane

C17H20N8O2S2

Maulik, Prakas R.Avasthi, KamlakarBiswas, GoutamBiswas, SampaRawat, Diwan S.Sarkhel, SanjayChandra, TilakBhakuni, D. S.

Acta Crystallographica Section C (1998) 54, 2 275-277

a=13.459(4)Å   b=9.2087(15)Å   c=15.883(5)Å

α=90.00°   β=98.87(4)°   γ=90.00°

C17H20N8S4

C17H20N8S4

Biswas, G.Chandra, T.Avasthi, K.Maulik, P. R.

Acta Crystallographica Section C (1995) 51, 11 2453-2455

a=9.397(6)Å   b=9.627(8)Å   c=13.805(8)Å

α=96.20(6)°   β=102.31(5)°   γ=115.17(6)°

1-[2-(2,6-Dimethylsulfanyl-9<i>H</i>-purin-9-yl)-2-methylidenepropyl]-4,6-bis(methylsulfanyl)-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidine

C18H20N8S4

Avasthi, KamlakarShukla, LakshmiKant, RuchirRavikumar, Krishnan

Acta Crystallographica Section C (2014) 70, 6 555-561

a=9.285(4)Å   b=9.818(4)Å   c=13.400(6)Å

α=98.707(7)°   β=103.080(3)°   γ=109.593(4)°

7,7'-(2-Methylidenepropane-1,3-diyl)bis[3-methyl-2-methylsulfanyl-3<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidin-4(7<i>H</i>)-one]

C20H22N6O2S2

Avasthi, KamlakarShukla, LakshmiKant, RuchirRavikumar, Krishnan

Acta Crystallographica Section C (2014) 70, 6 555-561

a=9.859(2)Å   b=13.979(4)Å   c=29.331(8)Å

α=90.00°   β=90.00°   γ=90.00°

7-[2-(4,6-Dimethylsulfanyl-1<i>H</i>-pyrazolo[3,4-<i>d</i>]pyrimidin-1-yl)-2-\ methylidenepropyl]-3-methyl-2-methylsulfanyl-3<i>H</i>-pyrrolo[2,3-<i>d</i>]\ pyrimidin-4(7<i>H</i>)-one

C19H21N7OS3

Avasthi, KamlakarShukla, LakshmiKant, RuchirRavikumar, Krishnan

Acta Crystallographica Section C (2014) 70, 6 555-561

a=9.5436(7)Å   b=11.5329(8)Å   c=21.0042(13)Å

α=90.00°   β=107.943(3)°   γ=90.00°

Pyrazolo[3,4-d]pyrimidine

C17H20N8S4

Maulik, Prakas R.Avasthi, KamlakarSarkhel, SanjayChandra, TilakRawat, Diwan S.Logsdon, BradJacobson, Robert A.

Acta Crystallographica Section C (2000) 56, 11 1361-1363

a=7.620(2)Å   b=10.411(2)Å   c=26.813(5)Å

α=90.00°   β=97.92(2)°   γ=90.00°

Pyrazolo[3,4-d]pyrimidine

C29H28N8O2S2

Avasthi, KamlakarTewari, AshishRawat, Diwan S.Sharon, AshokeMaulik, Prakas R.

Acta Crystallographica Section C (2002) 58, 8 o494-o495

a=9.1500(10)Å   b=9.4910(10)Å   c=16.839(2)Å

α=83.010(10)°   β=85.260(10)°   γ=76.390(10)°

Pyrazolo[3,4-d]pyrimidine

C22H29N9S3

Avasthi, KamlakarFarooq, Sheikh M.Tewari, Ashish K.Sharon, AshokeMaulik, Prakas R.

Acta Crystallographica Section C (2003) 59, 1 o42-o45

a=10.1195(8)Å   b=11.8650(10)Å   c=12.2710(10)Å

α=70.563(7)°   β=70.092(8)°   γ=73.452(7)°

Pyrazolo[3,4-d]pyrimidine

C25H34N10S2

Avasthi, KamlakarFarooq, Sheikh M.Tewari, Ashish K.Sharon, AshokeMaulik, Prakas R.

Acta Crystallographica Section C (2003) 59, 1 o42-o45

a=10.0060(10)Å   b=15.2830(10)Å   c=18.411(2)Å

α=74.164(7)°   β=89.970(9)°   γ=86.359(9)°

Pyrazolo[3,4-d]pyrimidine

C18H17N5O2S2

Avasthi, KamlakarBhagat, DeepaBal, ChandralataSharon, AshokeYadav, UmeshMaulik, Prakas R.

Acta Crystallographica Section C (2003) 59, 8 o409-o412

a=10.4710(10)Å   b=13.1323(11)Å   c=14.0516(12)Å

α=90.00°   β=102.190(10)°   γ=90.00°

Parazolo[3,4-d]pyrimidine

C21H22N6O2S

Avasthi, KamlakarBhagat, DeepaBal, ChandralataSharon, AshokeYadav, UmeshMaulik, Prakas R.

Acta Crystallographica Section C (2003) 59, 8 o409-o412

a=7.5993(6)Å   b=9.3968(7)Å   c=15.376(2)Å

α=80.684(8)°   β=82.480(10)°   γ=72.685(6)°

Pyrazolo[3,4-d]pyrimidine

C17H20N4OS2

Avasthi, KamlakarBal, ChandralataSharon, Ashoke.Maulik, Prakas R.

Acta Crystallographica Section C (2003) 59, 9 o494-o495

a=17.9660(10)Å   b=10.0890(10)Å   c=10.0550(10)Å

α=90.00°   β=104.970(10)°   γ=90.00°

Pyrazolo[3,4-d]pyrimidine

C25H36N8S4

Avasthi, KamlakarFarooq, Sheikh M.Rawat, Diwan S.Sharon, AshokeMaulik, Prakas R.

Acta Crystallographica Section C (2003) 59, 9 o523-o524

a=21.044(2)Å   b=8.8140(10)Å   c=18.953(2)Å

α=90.00°   β=118.070(10)°   γ=90.00°

Pyrazolo[3,4-d]pyrimidin

C19H24N8O2S2

Avasthi, KamlakarAswal, SangeetaMaulik, Prakas R.

Acta Crystallographica Section C (2001) 57, 11 1324-1325

a=31.385(2)Å   b=9.1290(10)Å   c=16.8400(10)Å

α=90°   β=115.52°   γ=90°

4-Oxo-4,5-dihydropyrazolo[3,4-d]pyrimidine

C15H16N4OS

Avasthi, KamlakarRawat, Diwan S.Sarkhel, SanjayMaulik, Prakas R.

Acta Crystallographica Section C (2002) 58, 6 o325-o327

a=9.4742(8)Å   b=19.2870(10)Å   c=33.032(2)Å

α=90°   β=90°   γ=90°

Pyrazolo[3,4-d]pyrimidine

C14H14N4O2

Avasthi, KamlakarRawat, Diwan S.Chandra, TilakSharon, AshokeMaulik, Prakas R.

Acta Crystallographica Section C (2002) 58, 6 o311-o313

a=7.4760(10)Å   b=8.9230(10)Å   c=10.1550(10)Å

α=76.680(10)°   β=89.080(10)°   γ=80.660(10)°

Pyrazolo[3,4-d]pyrimidine

C14H14N4O2

Avasthi, KamlakarRawat, Diwan S.Chandra, TilakSharon, AshokeMaulik, Prakas R.

Acta Crystallographica Section C (2002) 58, 6 o311-o313

a=12.4680(10)Å   b=7.4490(10)Å   c=15.076(2)Å

α=90.00°   β=108.940(10)°   γ=90.00°

1,3-Bis(9H-carbazol-9-yl)-2-methylenepropane

C28H22N2

Avasthi, KamlakarAnsari, AmantullahKant, RuchirMaulik, Prakas R.Ravikumar, KrishnanChattopadhyay, ParthaAdhikary, Nirmal D.

CrystEngComm (2011) 13, 6 2039

a=9.3786(17)Å   b=23.547(4)Å   c=18.543(3)Å

α=90.00°   β=90.617(3)°   γ=90.00°

Pyrazolo[3,4-d]pyrimidine

C18H22N8O2S2

Maulik, Prakas R.Avasthi, KamlakarSarkhel, SanjayChandra, TilakRawat, Diwan S.Logsdon, BradJacobson, Robert A.

Acta Crystallographica Section C (2000) 56, 11 1361-1363

a=31.736(7)Å   b=8.308(2)Å   c=17.467(4)Å

α=90.00°   β=115.12(2)°   γ=90.00°