Racemic isopropyl 1,4-dihydro-2,6-dimethyl-4-(6-methyl-2-pyridyl)-3-nitropyridine-5-carboxylate hemibenzene solvate

Authors
Parrish, JC Shan, R Knaus, EE James, MNG
Citation
Jc. Parrish et al., Racemic isopropyl 1,4-dihydro-2,6-dimethyl-4-(6-methyl-2-pyridyl)-3-nitropyridine-5-carboxylate hemibenzene solvate, ACT CRYST C, 56, 2000, pp. 107-109
Citations number
18
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
56
Year of publication
2000
Part
1
Pages
107 - 109
Database
ISI
SICI code
0108-2701(200001)56:<107:RI1>2.0.ZU;2-G
Abstract
This analysis establishes the rotameric orientation of the pyridyl-ring N a tom of the title compound, C17H21N3O4. 0.5C(6)H(6), as antiperiplanar (ap) to the 1,4-dihydropyridine H-4, the absence of an intramolecular hydrogen b ond between the 1,4-dihydropyridine NH and the pyridyl-N atom, and the unus ual planarity of the 1,4-dihydropyridine ring.