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Patent Searching and Data


Title:
METHOD FOR PRODUCING ACRYLOYL AZIDE
Document Type and Number:
Japanese Patent JP2005200406
Kind Code:
A
Abstract:

To provide a method for easily and efficiently producing an acryloyl azide from acrylic acid which may have a substituent at an α-carbon atom or its acid anhydride, and a method for easily and efficiently producing an N-vinylisocyanate and an N-vinylcarbamate from the acryloyl azide.

The method for producing the acryloyl azide is to react the acrylic acid which may have a substituent on the α-carbon atom or its acid anhydride with an azide compound. The method for producing the N-vinyl carbamate is to perform a rearrangement reaction of the acryloyl azide to obtain the N-vinylisocyanate which is reacted with an alcohol.


Inventors:
Yagi, Kenji
Nagasaki, Izuru
Matsumoto, Takashi
Yoshida, Akifumi
Sotoguchi, Tsukasa
Application Number:
JP2004000356243
Publication Date:
July 28, 2005
Filing Date:
December 09, 2004
Export Citation:
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Assignee:
TAKASAGO INTERNATL CORP
International Classes:
C07C247/22; C07B61/00; C07C263/12; C07C265/06; C07C269/02; C07C271/12; (IPC1-7): C07C247/22; C07C263/12; C07C265/06; C07C269/02; C07C271/12