Amines or salts thereof and methods of preparing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6642404
APP PUB NO 20010012903A1
SERIAL NO

09828962

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a first compound which is a first amine or a first salt thereof, and to a second compound which is a second amine or a second salt thereof. The first compound has a fluorocarbon sulfonic acid ester group and is represented by a general formula of M[Rf.sup.1 OSO.sub.2 NSO.sub.2 ORf.sup.2 ].sub.n wherein Rf.sup.1 and Rf.sup.2 represent the same or different fluorine-containing monovalent organic groups. The first amine is prepared by reacting bis(chlorosulfonyl)amine with a fluoroalcohol represented by a general formula of Rf.sup.3 OH wherein Rf.sup.3 represents the same of different groups which are identical with Rf.sup.1 and Rf.sup.2. The second compound has a fluorocarbon sulfonic acid ester group and is represented by a general formula of --[M[N--SO.sub.2 ORf.sup.4 OSO.sub.2 ].sub.n ].sub.m -- wherein Rf.sup.4 represents a fluorine-containing bivalent organic group. The second amine is prepared by reacting bis(chlorosulfonyl)amine with a fluorodiol represented by a general formula of HORf.sup.5 OH wherein Rf.sup.5 represents a bivalent organic group which is identical with Rf.sup.4. The first and second salts are respectively prepared by reacting the first and second amines with a compound selected from ammonia, quaternary ammonium compounds, hydroxides of, oxides of, carbonates of, halides of, fluorides of, chlorides of, bromides of, iodides of, and acetates of particular elements. The first and second compounds are fully expected to be usable as catalyst and the like, in the synthesis of organic compounds.

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Patent Owner(s)

Patent OwnerAddress
CENTRAL GLASS COMPANY LIMITED5253 OAZA OKIUBE UBE-SHI YAMAGUCHI 7550001 ?7550001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Hiroshi Chikushino, JP 902 9719
Nie, Jin Kasuga, JP 3 8
Sonoda, Takaaki Fukuoka, JP 7 40

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