Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Selvi Karaca"'
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 2, Pp o399-o400 (2010)
The title compound, C14H9ClN2OS, crystallizes with two unique molecules, A and B, in the asymmetric unit. The five-membered rings of the benzothiazole groups in both molecules adopt an envelope conformation [puckering parameters: q2 = 0.242 (1) Å an
Externí odkaz:
https://doaj.org/article/31e037c6f839453ba55005014e84885a
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 6, Pp o1287-o1288 (2009)
In the title compound, C23H21NO3S, the piperidine ring of the tetrahydroisoquinolinone unit adopts a screw-boat conformation. The thiophene ring is disordered in a 0.700 (3):0.300 (3) ratio by an approximate 180° rotation of the ring around the C—
Externí odkaz:
https://doaj.org/article/5e2a380b0e0b44aba9b65c6f20511191
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 5, Pp o1009-o1010 (2009)
In the title compound, C21H17FN4O2S, the planar indole fused-ring [maximum deviation 0.009 (1) Å] makes dihedral angles of 54.75 (9) and 14.90 (9)°, respectively, with the phenyl ring and the dihydrothiazolyl ring. The –CH2CH=CH2 substituent is d
Externí odkaz:
https://doaj.org/article/46006d05d0ff4377863df2a4be00299c
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 2, Pp m235-m235 (2009)
The asymmetric unit of the title compound, (C13H10N)2[PtCl6]·2C2H6OS, contains one independent protonated phenanthridinium cation, half of a centrosymmetric [PtCl6]2−anion and one dimethyl sulfoxide solvent molecule. Intramolecular N—H...O and i
Externí odkaz:
https://doaj.org/article/fba47df02cd7494e94c5766a506687f6
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 10, Pp o2019-o2020 (2008)
In the title compound, C25H27N2+·Br−·H2O, the benzimidazole unit is essentially planar, with a maximum deviation of 0.020 (6) Å. The benzimidazole unit makes dihedral angles of 83.6 (3) and 81.0 (3)° with the two terminal phenyl rings. The dihe
Externí odkaz:
https://doaj.org/article/fe40e2b56341456c85e747917972e252
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 5, Pp o902-o903 (2008)
In the title molecule, C36H25NO3, the β-lactam ring is essentially planar, with a dihedral angle of 3.3 (2)° between the two separate three-atom N/C/C planes. The β-lactam ring makes dihedral angles of 28.45 (14), 87.4 (1) and 51.8 (1)° with the
Externí odkaz:
https://doaj.org/article/37b6a996a6864529999808473e1841bc
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 5, Pp o869-o869 (2008)
In the title compound, C17H17NO3S, the cyclohexene ring is essentially planar, with a maximum deviation of 0.006 (1) Å. The cyclohexene ring adopts a half-chair conformation. The dihedral angle between the thiophene and benzene rings is 29.7 (1)°.
Externí odkaz:
https://doaj.org/article/c5db11ea5c284a6181dd29ed6f473f06
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 5, Pp o809-o809 (2008)
In the zwitterionic title compound, C22H25N3S, the benzimidazole ring system makes a dihedral angle of 55.69 (11)° with the phenyl ring. In the crystal structure, inter- and intramolecular C—H...S interactions occur.
Externí odkaz:
https://doaj.org/article/1e3a896b37934e52a37a3d8ad75e47f9
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 5, Pp o924-o924 (2008)
The title compound, C27H22N2O4, contains a nearly planar four-membered β-lactam ring, which makes dihedral angles of 74.64 (12), 1.70 (11) and 73.67 (12)° with the nine-membered ring system, the benzene ring and the phenyl ring, respectively. The c
Externí odkaz:
https://doaj.org/article/240fd973b9704ba99c4e18b09b58c20c
Publikováno v:
Tetrahedron Letters. 49:2828-2831
Menges, Nurettin/0000-0002-5990-6275 WOS: 000255270500037 Oxalacetic acid and pyruvic acid derivatives have been synthesized efficiently in high yields by the treatment of 4-ethoxycarbonyl-5phenyl-2,3-furandione and 4-benzoyl-5-phenyl-2,3-furandione