P-hydroxyaniline derivatives, their preparation and their use

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – N-c doai

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514488, 514490, 514512, 514529, 514530, 514531, 514534, 514546, 558271, 558272, 560 1, 560 32, 560109, 560115, 560122, 560123, 560124, 560126, 560128, 560136, 560142, A01N 3724, A01N 4706, A01N 4722, C07C23324

Patent

active

055654908

ABSTRACT:
p-Hydroxyaniline derivatives of the formula I ##STR1## where the substituents have the following meanings: R.sup.1 is hydrogen, or unsubstituted or substituted alkyl;

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patent: 5376681 (1994-12-01), Aono et al.
Nakajima et al., Chemical Abstracts, vol. 121, 108249u, 1994.
Database WPI, Derwent Publications Ltd., AN 94 040040, Jp-A-05 345 751, Dec. 27, 1993.

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