Title:
PROCESS FOR PRODUCING AMINOALKYLSULFONIC ACID SALT
Document Type and Number:
WIPO Patent Application WO/2004/035532
Kind Code:
A1
Abstract:
A process for easily and efficiently producing an aminoalkylsulfonic acid salt on an industrial scale. The process, which is for producing an aminoalkylsulfonic acid salt represented by the general formula [3]: [3] (wherein R1 and R2 each independently represents hydrogen, alkyl, aryl, or aralkyl; R3 and R4 each independently represents hydrogen or lower alkyl; T1 represents alkylene; M represents an alkali metal or ammonium ion; and n is 0 or 1), is characterized by reacting an amine represented by the general formula [1]: [1] (wherein R1, R2, T1, and n have the same meanings as defined above) with an alkylenesulfonic acid salt represented by the general formula [2]: [2] (wherein R3, R4, and M have the same meanings as defined above).
Inventors:
KIMURA TAKUHIRO (JP)
TANI TSUTOMU (JP)
MIYAHARA REIJI (JP)
TANI TSUTOMU (JP)
MIYAHARA REIJI (JP)
Application Number:
PCT/JP2003/010860
Publication Date:
April 29, 2004
Filing Date:
August 27, 2003
Export Citation:
Assignee:
WAKO PURE CHEM IND LTD (JP)
KIMURA TAKUHIRO (JP)
TANI TSUTOMU (JP)
MIYAHARA REIJI (JP)
KIMURA TAKUHIRO (JP)
TANI TSUTOMU (JP)
MIYAHARA REIJI (JP)
International Classes:
C07C303/22; C07C303/32; C07C309/14; (IPC1-7): C07C309/14
Foreign References:
US4309327A | 1982-01-05 | |||
US3255240A | 1966-06-07 |
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