Title:
METHOD FOR PRODUCING FLUOROALKYLSULFONYLAMINOETHYL ALPHA-SUBSTITUTED ACRYLATE
Document Type and Number:
Japanese Patent JP2005281301
Kind Code:
A
Abstract:
To provide a method for synthesizing a fluoroalkylsulfonylaminoethyl α-substituted acrylate in a manner suitable for industrial-scale production.
The method comprises obtaining an aminoethyl α-substituted acrylate salt by reacting an α-aminoethanol salt (step 1) and smoothly obtaining the objective fluoroalkylsulfonylaminoethyl α-substituted acrylate by reacting the obtained aminoethyl α-substituted acrylate or an aminoethyl α-substituted acrylate obtained by neutralizing it with a base with a fluoroalkylsulfonic halide or a fluoroalkylsulfonic anhydride (step 2). According to this method, it is possible to smoothly produce the objective fluoroalkylsulfonylaminoethyl α-substituted acrylate in a yield very much higher than that in prior art.
Inventors:
KOMATA TAKEO
NADANO AKIRA
MATSUURA MAKOTO
NADANO AKIRA
MATSUURA MAKOTO
Application Number:
JP2005056290A
Publication Date:
October 13, 2005
Filing Date:
March 01, 2005
Export Citation:
Assignee:
CENTRAL GLASS CO LTD
International Classes:
G03F7/027; C07C303/38; C07C303/42; C07C311/04; C08F20/38; G03F7/033; (IPC1-7): C07C303/38; C07C303/42; C07C311/04; G03F7/027; G03F7/033
Domestic Patent References:
| JPH0990615A | 1997-04-04 | |||
| JPH05210265A | 1993-08-20 | |||
| JPS58185606A | 1983-10-29 | |||
| JPS4826688A | 1973-04-07 | |||
| JP2007525696A | 2007-09-06 |
Attorney, Agent or Firm:
Yoshiyuki Nishi