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Title:
1-AZA-4-SILACYCLOHEXANES AND PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JPH0441494
Kind Code:
A
Abstract:

NEW MATERIAL:1-Aza-4-silacyclohexanes expressed by formula I (R1 is H, lower alkyl, lower alkenyl, cycloalkyl, aryl, acyl or alkyloxycarbonyl; R2 and R3 are lower alkyl, lower alkenyl, cycloalkyl, aryl, alkoxy or alkyloxycarbonyl; R4 is H or lower alkyl).

EXAMPLE: 1-Benzyl-4,4-dimethyl-1-aza-4-silacyclohexane.

USE: Useful as a synthetic intermediate for medicine and agricultural chemical, e.g. intermediate for synthesizing a quinolone derivative having 1-aza-4- silacyclohexane skeleton and exhibiting excellent antimicrobial action.

PREPARATION: A compound expressed by formula II (X is halogen) is reacted with an amine expressed by formula III to provide the compound expressed by formula I. The above-mentioned reaction is carried out at 0-150°C, preferably room temperature.


Inventors:
KURONO MASATSUNE
KONDO YASUAKI
BABA YUTAKA
SAWAI KIICHI
Application Number:
JP1990000146030
Publication Date:
February 12, 1992
Filing Date:
June 04, 1990
Export Citation:
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Assignee:
SANWA KAGAKU KENKYUSHO CO
International Classes:
C07F7/10; (IPC1-7): C07F7/10



 
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