Nuclear substituted salicylic acids and their salts

Details Nuclear substituted salicylic acids and their salts Nuclear substituted salicylic acids and their salts

1989-11-09

1991-09-17

Prescott, Arthur C.

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

Organic compounds

Heavy metal containing

556 1, 556147, 556106, 556184, C07F 300, C07F 306, C07F 1500, C07F 700

Patent

active

050496859

ABSTRACT:
A nuclear substituted salicylic acid represented by the following general formula (I): ##STR1## (in the formula (I), R.sub.1 represents a methyl group, an isopropyl group, a tert-butyl group, a tert-amyl group, a tert-hexyl group, a tert-octyl group, an .alpha., .alpha.-dialkylbenzyl group or a nuclear substituted .alpha., .alpha.-dialkylbenzyl group; and R.sub.2 represents a tert-butyl group, a tert-amyl group, a tert-hexyl group, a tert-octyl group, an .alpha., .alpha.-dialkylbenzyl group or a nuclear substituted .alpha., .alpha.-dialkylbenzyl group) and a salt thereof are herein disclosed. The novel nuclear substituted salicylic acids and salts thereof according to the present invention have good solubility in water, organic solvents or organic polymeric compounds and, therefore, these compounds are very favorable as bactericidal and germicidal agents, stabilizers for polymeric compounds or color developing agents for recording materials.

REFERENCES:
patent: 2974171 (1961-03-01), Coffield
patent: 3536694 (1970-10-01), Webster
patent: 3651106 (1972-03-01), Harrison
patent: 3663584 (1972-05-01), Alvarez
patent: 4173650 (1979-11-01), Hanifin, Jr. et al.

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