Bis(.beta.-hydroxyethylthio)-C.sub.1 -C.sub.4 -alkylamines

Details Bis(.beta.-hydroxyethylthio)-C.sub.1 -C.sub.4 -alkylamines Bis(.beta.-hydroxyethylthio)-C.sub.1 -C.sub.4 -alkylamines

1990-04-17

1992-01-14

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

558 22, 558 25, 558 30, 558 61, 564142, 564501, C07C31706, C07C38100

Patent

active

050812963

ABSTRACT:
This application relates to intermediates useful for the preparation of fiber-reactive dyes, said intermediates having the formulae ##STR1## in which B is a --(CH.sub.2).sub.n -- or --O--(CH.sub.2).sub.n -- radical, where n is 1 to 6; Q is selected from the group consisting of hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, carboxyl and sulfo; and A is an amino substituent of the formula ##STR2## and Z and Z', independently of one another, are .beta.-sulfatoethyl, .beta.-thiosulfatoethyl, .beta.-phosphatoethyl, .beta.-acyloxyethyl, .beta.-haloethyl or vinyl.

REFERENCES:
patent: 4754023 (1988-06-01), Tzikas et al.
patent: 4766206 (1988-08-01), Tzikas
patent: 4786721 (1988-11-01), Tzikas et al.

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