1-Benzyl-4-chloroindoline-2,3-dione
نویسندگان
چکیده
There are two independent mol-ecules in the asymmetric unit of the title compound, C(15)H(10)ClNO(2), which differ in the dihedral angles between the mean planes of the phenyl ring and the 4-chloro-indoline-2,3-dione ring system [59.48 (9) and 79.0 (1)°]. In the crystal, mol-ecules are linked through C-H⋯O hydrogen bonds, forming polymeric chains in [100].
منابع مشابه
1-Benzyl-6-chloroindoline-2,3-dione
In the title compound, C(15)H(10)ClNO(2),the dihedral angle between the mean planes of the benzene and 6-chloro-indoline-2,3-dione ring systems, linked through a methyl-ene group, is 81.68 (10)°. In the crystal, mol-ecules are connected by C-H⋯O hydrogen bonds, generating C(6) chains propagating in [010].
متن کامل5-Chloroindoline-2,3-dione
The title compound, C(8)H(4)ClNO(2), is almost planar (r.m.s. deviation for the non-H atoms = 0.023 Å). In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into C(4) chains propagating in [001] and C-H⋯O inter-actions cross-link the chains.
متن کامل7-Chloroindoline-2,3-dione
There are two mol-ecules in the asymmetric unit of the title compound, C(8)H(4)ClNO(2). In the crystal, they are linked by N-H⋯O hydrogen bonds, generating centrosymmetric, tetra-meric assemblies. A C-H⋯O inter-action also occurs.
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A series of 2,3,4,9-tetrahydrofuro[2,3-b]quinolin-3,4-dione and ethyl 2-(substituted aniline) -4-oxo-4,5-dihydrofuran-3-carboxylate were synthesized and evaluated for cytotoxicity on murine leukemia WEHI-3 cells. The cytotoxic effects of most compounds tested were dose-dependent and the structure-activity relationships indicated that N-substituted benzyl derivatives displayed a stronger inhibit...
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A new series of 1,5-disubstituted indolin-2,3-diones was synthesized and their inhibition of the growth of a human acute promyelocytic leukemia (HL-60) cell line was evaluated. These compounds had promising inhibition of HL-60 cell growth in vitro. Results indicated that compounds with a benzyl substituent at the N-1 position on the indolin-2,3-dione ring had more potent antiproliferative activ...
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