Document Type and Number:
Japanese Patent JPS49100061
Kind Code:
A
Abstract:
1420636 cyclopropane derivatives ROUSSEL UCLAF 9 Nov 1973 [10 Nov 1972] 52169/73 Heading C2C The invention comprises stereoisomers of compounds of the formula wherein the olefinic double bond is of E-structure and X represents an alkyl group containing from 1 to 6 carbon atoms (optionally substituted by a halogen atom, or by an alkoxy group); a benzyl group (optionally substituted by one or more substituents selected from alkyl, alkenyl, alkadienyl, methylenedioxy and benzyl groups, and halogen atoms); a cyclohexenedicarboximido-methyl group having the olefinic double bond at any position in the carbocyclic ring and optionally substituted on the ring by one or more halogen atoms, methyl groups or acetoxy groups; a group of formula wherein Y 1 and Y 2 , which may be the same or different, each represents a hydrogen atom, an alkyl, alkenyl or alkadienyl group and Y 3 represents a hydrogen atom, or an optionally substituted alkyl, alkenyl, alkadienyl, aryl or heterocyclic group; or a group of formula wherein Z represents an alkyl, alkenyl, alkynyl, aryl, aralkyl, cycloalkyl, cycloalkenyl or heterocyclic group; and Y represents an alkyl group containing from 1 to 6 carbon atoms. The invention further comprises stereoisomers of compounds of the formulae The compounds of Formula I may be obtained by reducing a compound of the formula to give a compound of Formula III, reacting this with a strong base and an esterifying and etherifying agent and if desired saponifying the ester function to give a compound of Formula IV1 and subsequently converting this into the desired ester.
Application Number:
JP12556373A
Publication Date:
September 20, 1974
Filing Date:
November 09, 1973
Export Citation:
International Classes:
A01N37/08; C07C69/743; A01N53/02; A01N53/04; A01P7/04; C07B61/00; C07C51/00; C07C62/34; C07C67/00; C07C69/757; C07D295/18; C07D307/45; (IPC1-7): C07C69/74