Synthesis and structural conformation of N-substituted 1,4-dihyropyridine derivatives

Mahendra, M. and Doreswamy, B. H. and Sridhar, M. A. and Shashidhara Prasad, J. and Parecha, A. R. and Patel, J. A. and Manvar, Dinesh and Dholariya, K. and Shah, A. (2006) Synthesis and structural conformation of N-substituted 1,4-dihyropyridine derivatives. CRYSTAL RESEARCH AND TECHNOLOGY, 41 (1). pp. 92-97.

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Official URL: http://dx.doi.org/10.1002/crat.200310539

Abstract

N-(Phenyl)-3,5-dicarbethoxy-2,6-dimethyl-4-(phenyl)-1,4-dihydropyridine (A) and N-(4-methoxy phenyl)3,5 dicarbethoxy-2,6 dimethyl-4-(3-nitro phenyl)-1,4-dihydropyridine (13) has been synthesized as per scheme and characterized by the X-ray diffraction method. The compound A crystallizes in monoclinic space group P2(1)/c with cell parameters a = 9.2770(11)angstrom, b = 8.6410(5)angstrom, c = 27.601(3)angstrom, beta = 97.724(3)degrees, Z = 4. The compound B crystallizes in monoclinic space group P2(1)/c with cell parameters a = 11.229(6), b = 12.746(7)angstrom, c = 17.606(6)angstrom, beta = 104.531(3)degrees, Z = 4. The structures exhibit both intra and intermolecular hydrogen bonds. Dihydropyridine ring of both the compounds adopt a flat boat conformation.

Item Type: Article
Uncontrolled Keywords: N-substituted 1,4-dihyropyridine; synthesis; crystal structure
Subjects: Physical Sciences > Chemistry
Physical Sciences > Physics
Divisions: PG Campuses > Manasagangotri, Mysore > Chemistry
PG Campuses > Manasagangotri, Mysore > Physics
Depositing User: Users 17 not found.
Date Deposited: 07 May 2013 04:10
Last Modified: 20 Oct 2015 10:13
URI: http://eprints.uni-mysore.ac.in/id/eprint/8781

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