Title:
METHOD FOR PRODUCING SULFAMOYL-SUBSTITUTED PHENETHYLAMINE DERIVATIVE
Document Type and Number:
Japanese Patent JP3797887
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To simply produce a sulfamoyl-substituted phenethylamine derivative represented by the chemical formula (1) on an industrial scale.
SOLUTION: The compound represented by the chemical formula (1) (wherein, R is a 1-4C alkyl group) is obtained by reacting 5-(2-aminopropyl)-2- methoxybenzenesulfonamide or its salt with a 2-(2-alkoxyphenoxy)acetic acid or a reactional derivative at the carboxy group thereof in the presence of a base, providing a 2-(2-alkoxyphenoxy)-N-[2-(4-methoxy-3-sulfamoylphenyl)-1- methylethyl]acetamide and reducing the resultant 2-(2-alkoxyphenoxy)-N-[2-(4- methoxy-3-sulfamoylphenyl)-1-methylethyl]acetamide.
Inventors:
Ham Won Hoon
Oh Chang Young
Ekyeon
Kim Yong Hyun
Eisoku
Oh Chang Young
Ekyeon
Kim Yong Hyun
Eisoku
Application Number:
JP2001132136A
Publication Date:
July 19, 2006
Filing Date:
April 27, 2001
Export Citation:
Assignee:
Yongsung Precision Chemical Co., Ltd.
International Classes:
C07C303/40; C07C317/22; C07C311/37; (IPC1-7): C07C303/40; C07C311/37
Domestic Patent References:
| JP2306958A | ||||
| JP62114952A | ||||
| JP2000229901A |
Attorney, Agent or Firm:
Shintaro Nogawa
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