Title:
METHOD FOR PREPARING N, N-DIMETHYLCARBAMOYLMETHYL 4-HYDROXYPHENYLACETATE
Document Type and Number:
Japanese Patent JP2007230906
Kind Code:
A
Abstract:
To provide a novel method for preparing N, N-dimethylcarbamoylmethyl 4-hydroxyphenylacetate useful as a production intermediate for a medicine.
The method for preparing N, N-dimethylcarbamoylmethyl 4-hydroxyphenylacetate is characterized by causing 4-hydroxyphenylacetate and 2-bromo-N, N-dimethylacetamide or 2-chloro-N, N-dimethylacetamide to react with each other in water or in a mixed solvent of water and an organic solvent compatible with water in the presence of an alkali. The method according to the present invention allows the reaction to proceed at a high reaction rate and makes an aftertreatment subsequent to the reaction easy and simple.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
KINOSHITA KENTARO
IKEDA SHUNICHI
IKEDA SHUNICHI
Application Number:
JP2006054333A
Publication Date:
September 13, 2007
Filing Date:
March 01, 2006
Export Citation:
Assignee:
SAGAMI KASEI KOGYO KK
International Classes:
C07C231/12; C07C235/06
Attorney, Agent or Firm:
Kozo Sasa