Bis-o-amino (thio) phenols, and their preparation

Details Bis-o-amino (thio) phenols, and their preparation Bis-o-amino (thio) phenols, and their preparation

1998-09-24

2000-12-05

Killos, Paul J.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

564328, 564329, 564335, C07D21172, C07C22100

Patent

active

06156902&

ABSTRACT:
The invention relates to novel bis-o-aminophenols, and bis-o-aminothiophenols of the following structure: ##STR1## where A.sup.1 to A.sup.3 are--independently of one another--H, CH.sub.3, OCH.sub.3, CH.sub.2 CH.sub.3, or OCH.sub.2 CH.sub.3

REFERENCES:
patent: 4395482 (1983-07-01), Ahne et al.
patent: 4525539 (1985-06-01), Feiring
patent: 5106720 (1992-04-01), Mueller et al.
patent: 5831127 (1998-11-01), Saito et al.
Chemical Abstracts XP-002088350, vol. 106 (1987), p. 10.
Chemical Abstracts XP-002088351, vol. 120 (1994), p. 2.
Chemical Abstracts XP-002088424, vol. 92 (1980), p. 24.

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