Zobrazeno 1 - 10
of 387
pro vyhledávání: '"J. Shashidhara Prasad"'
Autor:
S. Naveen, N. R. Thimmegowda, H. R. Manjunath, M. A. Sridhar, J. Shashidhara Prasad, K. S. Rangappa
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 6, Pp o1445-o1446 (2011)
In the title compound, C15H13ClN4O, which is a chloro derivative of the drug Nevirapine, the diazepine ring is in a twisted boat conformation. The pyridine rings fused to the diazepine fragment form a dihedral angle of 58.44 (10)° and the molecule a
Externí odkaz:
https://doaj.org/article/cba468e30eb148d080d903cc39f45426
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 4, Pp o829-o829 (2011)
The molecule of the title compound, C17H16O3, exists in the E conformation with respect to the central C=C bond, is almost planar(r.m.s. deviation = 0.003 Å) and has an intramolecular O—H...O hydrogen bond, which generates an S(6) ring. In the cry
Externí odkaz:
https://doaj.org/article/1fd5803515c446be878601cab05e6f88
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 7, Pp o1533-o1533 (2010)
In the title compound, C17H13F3N2O2, the two aromatic rings are essentially coplanar, forming a dihedral angle of 2.78 (12)°. The non-H atoms of the ethoxy group are coplanar with the attached ring [maximum deviation = 0.271 (3) Å]. An intramolecul
Externí odkaz:
https://doaj.org/article/8ab08451136348748641ad22b6f72da3
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 6, Pp o1385-o1385 (2010)
In the structure of the title compound, C15H14O2S, the benzene ring is nearly coplanar with the thiophene ring. The hydroxy group substituted at C2 position is in an antiperiplanar conformation with respect to the phenyl ring. The crystal structure e
Externí odkaz:
https://doaj.org/article/35bc8eea7c0b4c6ebf6708d287731c6f
Autor:
B. N. Lakshminarayana, J. Shashidhara Prasad, C. R. Gnanendra, M. A. Sridhar, D. Chenne Gowda
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 6, Pp o1237-o1237 (2009)
In the crystal structure of the title compound, C26H32ClNO8, the piperidine ring is in a twist-chair conformation, with puckering parameters Q = 0.655 (4) Å, θ = 93.1 (1) and ϕ = 254.4 (3)°. The ortho C atoms of the piperidine ring deviate from t
Externí odkaz:
https://doaj.org/article/7c5c0642e0bc43a597445262b7f11344
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 5, Pp o1001-o1001 (2009)
In the crystal structure of the title compound, C22H21Cl2NO2, the piperidinone ring is in a boat conformation.
Externí odkaz:
https://doaj.org/article/91721d54b3084ca590919b763a87363e
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 2, Pp o358-o358 (2008)
The title compound, C23H23ClN2O2S, was synthesized by the nucleophilic substitution of 1-benzhydrylpiperazine with 4-chlorophenylsulfonyl chloride. The piperazine ring is in a chair conformation. The geometry around the S atom is that of a distorted
Externí odkaz:
https://doaj.org/article/5ddd21c56b7045be8ad4f93993336dd8
Publikováno v:
Molecular Crystals and Liquid Crystals. 623:343-350
The title compound, C30H29Cl2F2N3O7, crystallizes in the triclinic crystal system and space group P-1 with cell parameters a = 7.0250(18) A, b = 14.311(5) A, c = 15.841(6) A, α = 107.437(7)°, β = 91.69(2)°, γ = 100.36(2)°, V = 1488.7(9) A3 for
Publikováno v:
Molecular Crystals and Liquid Crystals. 609:183-191
The title compound, C11H11ClO7, crystallizes in the monoclinic crystal system and space group P21/n with cell parameters a = 6.8920(4)A, b = 18.5260(15)A, c = 9.9480(8)A, β = 106.420(5)°, V = 1218.37(16)A3 for Z = 4. The structure exhibits both int
Autor:
Kanchugarakoppal S. Rangappa, S. Naveen, M. V. Deepa Naveen, J. Shashidhara Prasad, S. B. Benaka Prasad, C. S. Ananda Kumar, M. A. Sridhar, H. R. Manjunath
Publikováno v:
Scopus-Elsevier
The title compound 1′-Benzyl-8-(4-fluorobenzyl)-8-azaspiro[bicyclo[3.2.1] octane-3,4′-imidazolidine]-2′,5′-dione, C23H23FN3O2 is synthesized and the structure is investigated by X-ray diffraction studies. The compound crystallizes in the tric