Absolute configuration of the active stereoisomer of new rice fungicide Carpropamid

Citation
M. Koketsu et al., Absolute configuration of the active stereoisomer of new rice fungicide Carpropamid, ACT CRYST C, 55, 1999, pp. 1025-1027
Citations number
12
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
55
Year of publication
1999
Part
6
Pages
1025 - 1027
Database
ISI
SICI code
0108-2701(19990615)55:<1025:ACOTAS>2.0.ZU;2-9
Abstract
The absolute configuration of the active component of fungicide Carpropamid of a diastereoisomeric mixture was determined to be (1S,3R)-N-[(R)-1-(4-ch lorophenyl)ethyl]-2,2-dichloro-1-ethyl-3-methylcyclopropanecarboxamide, C15 H18Cl3NO TWO molecules are tightly coupled in the crystal. The intermolecul ar hydrogen bonding between C=O and H-N is responsible for this assembly.