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Title:
O-ACYL-N-ARYL-N-(TRIFLUOROMETHYL)HYDROXYLAMINE DERIVATIVE AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
Japanese Patent JP2012062284
Kind Code:
A
Abstract:

To provide O-acyl-N-aryl-N-(trifluoromethyl)hydroxylamine derivatives and a method for producing the same useful as production intermediates of medicines, pesticides and functional materials.

In the method, the O-acyl-N-aryl-N-(trifluoromethyl)hydroxylamine derivatives represented by general formula (1) are produced by reacting nitrosobenzene derivatives, trialkyl(trifluoromethyl)silane and acid anhydride in the presence of a base. In the formula, R1 is a 1-7C acyl group; R2 is 1-6C alkyl group, a 1-6C alkoxy group, a 2-6C alkoxycarbonyl group, a nitro group, a cyano group or a halogen atom; n is an integer of 0-3; and a plurality of R2 may be the same or different when n is 2 or 3.


Inventors:
INOUE MUNENOBU
HANDA MASAMI
Application Number:
JP2010208689A
Publication Date:
March 29, 2012
Filing Date:
September 17, 2010
Export Citation:
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Assignee:
SAGAMI CHEMICAL RES INST
TOSOH CORP
International Classes:
C07C239/22; C07C231/02; C07C233/13; C07C233/15; C07C233/54; C07C253/30; C07C255/60; C07C255/64; C07B61/00