STERICALLY CROWDED HETEROCYCLES .6. RELATIVE CONFIGURATION OF DIASTEREOISOMERIC ENYLIMIDAZO[1,2-ALPHA]PYRIDIN-3-YL)PROP-2-EN-1-OLS

Authors
CEJKA J KUBIK R KRATOCHVIL B KUTHAN J
Citation
J. Cejka et al., STERICALLY CROWDED HETEROCYCLES .6. RELATIVE CONFIGURATION OF DIASTEREOISOMERIC ENYLIMIDAZO[1,2-ALPHA]PYRIDIN-3-YL)PROP-2-EN-1-OLS, Collection of Czechoslovak Chemical Communications, 61(9), 1996, pp. 1380-1385
Citations number
6
Categorie Soggetti
Chemistry
Journal title
Collection of Czechoslovak Chemical Communications → ACNP
ISSN journal
00100765
Volume
61
Issue
9
Year of publication
1996
Pages
1380 - 1385
Database
ISI
SICI code
0010-0765(1996)61:9<1380:SCH.RC>2.0.ZU;2-P
Abstract
Relative configuration of the titled racemic compounds la and Ib has b een elucidated on the basis of a complete X-ray structure determined f or the higher melting diastereoisomer. The compound 1a crystallizes in the orthorhombic space group P2(1)2(1)2, a=15.610(3) Angstrom, b=18.6 34(4) Angstrom, c=7.5672(7) Angstrom, V=2201.1(6) Angstrom(3), Z=4. Pr eparative separation of both diasteroisomers is reported.