Ethyl 5-[(2,3-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazol-4-yl)iminomethyl]-3,4-dimethyl-1H-pyrrole-2-carboxylate
نویسندگان
چکیده
In the title compound, C(21)H(24)N(4)O(3), the mol-ecule has an E configuration about the imine C=N double bond. Inter-molecular N-H⋯O hydrogen bonds assemble mol-ecules into centrosymmetric dimers.
منابع مشابه
Synthesis, Characterization and Anti-Breast Cancer Activity of New 4-Aminoantipyrine-Based Heterocycles
4-Aminoantipyrine was utilized as key intermediate for the synthesis of pyrazolone derivatives bearing biologically active moieties. The newly synthesized compounds were characterized by IR, 1H- and 13C-NMR spectral and microanalytical studies. The compounds were screened as anticancer agents against a human tumor breast cancer cell line MCF7, and the results showed that (Z)-4-((3-amino-5-imino...
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متن کاملNovel pyranopyrazoles: synthesis and theoretical studies.
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متن کامل(E)-3-[(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)iminomethyl]phenyl 4-bromobenzenesulfonate
In the title compound, C(24)H(20)BrN(3)O(4)S, the central benzene ring makes dihedral angles of 24.55 (8), 49.52 (12) and 59.65 (7)°, respectively, with the pyrazolone ring, the bromo-benzene ring and the terminal phenyl ring. The packing is stabilized by weak non-classical inter-molecular C-H⋯O=C hydrogen bonds that form inversion-related dimers.
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009