Title:
MANUFACTURE OF ACTIVATED NITROSOCARBAMATE
Document Type and Number:
Japanese Patent JPS63280054
Kind Code:
A
Abstract:
The subject of the invention is a novel procedure for the preparation of the compounds of formula I: in which n varies in particular from 2 to 5 and R represents Cl, Br or F Z represents in particular hydrogen, characterized in that the halogenoformate of formula II: R and n having the meanings indicated above, Y representing a halogen, is made to react with NH2CH2CH2Cl to form the compound of formula Ia: in which R has the meanings indicated above, and in that the compound Ia is treated directly with nitrosylsulfuric acid.
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Inventors:
PIEERU ROJIE
JIYANNPOORU FURUNIE
RORANDO RUROWA
JIYANNPOORU FURUNIE
RORANDO RUROWA
Application Number:
JP10000788A
Publication Date:
November 17, 1988
Filing Date:
April 22, 1988
Export Citation:
Assignee:
SANOFI SA
International Classes:
C07C67/00; C07C281/02; C07C239/00; C07C243/04; C07C271/06; C07C273/10; (IPC1-7): C07C133/00
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)