Title:
含フッ素エーテルモノカルボン酸アミノアルキルエステルおよびその製造法
Document Type and Number:
Japanese Patent JP6399111
Kind Code:
B2
Abstract:
A fluorine-containing ether monocarboxylic acid aminoalkyl ester represented by the general formula:
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒC n F 2n+1 O[CF(CF 3 )CF 2 O] a CF(CF 3 )COO(CH 2 ) b NR 1 R 2
(wherein R 1 is a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, an aryl group, or an aralkyl group, preferably an alkyl group having 1 to 6 carbon atoms or an aryl group; R 2 is an alkyl group having 1 to 12 carbon atoms, an aryl group, or an aralkyl group, preferably an alkyl group having 1 to 6 carbon atoms or an aryl group; n is an integer of 1 to 3; a is an integer of 2 to 20, preferably an integer of 4 to 10; and b is an integer of 1 to 12, preferably an integer of 1 to 3). Such a fluorine-containing ether monocarboxylic acid ester having an amino group at the end of the ester group is produced by reacting a perfluoroether carboxylic acid fluoride compound C n F 2n+1 O[CF(CF 3 )CF 2 O] a CF(CF 3 )COF and a hydroxyalkyl amine compound HO(CH 2 ) b NR 1 R 2 in the presence of an alkali metal fluoride.
Inventors:
Keisuke Kogane
Application Number:
JP2016572983A
Publication Date:
October 03, 2018
Filing Date:
February 03, 2015
Export Citation:
Assignee:
UNIMATEC CO.,LTD.
International Classes:
C07C219/06; C07C213/06
Foreign References:
| US5606098 | ||||
| CN1955166A | ||||
| WO2002026693A1 |
Attorney, Agent or Firm:
Toshio Yoshida
Kazuko Yoshida
Kazuko Yoshida