Thienylbenzoic acid derivatives

Details Thienylbenzoic acid derivatives Thienylbenzoic acid derivatives

1982-09-16

1983-07-12

Siegel, Alan

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Allergen or component thereof

549 59, 549 60, 549 77, A61K 3138, C07D33324

Patent

active

043930727

ABSTRACT:
The invention provides thienylbenzoic acid derivatives of the formula I ##STR1## in which R.sup.1 is an alkyl radical having from 1 to 3 carbon atoms, a phenyl, thienyl or furyl radical optionally substituted by halogen, CF.sub.3, CH.sub.3 or OCH.sub.3 ; R.sup.2 is hydrogen, halogen or CH.sub.3 ; R.sup.3 is hydrogen or alkyl having from 1 to 4 carbon atoms or benzyl; and n is 1 or 2; and the pharmaceutically tolerable salts thereof with acids or bases.

REFERENCES:
patent: 3758522 (1973-09-01), Feit et al.
patent: 3780027 (1973-12-01), Crogoe et al.
patent: 3806534 (1974-04-01), Feit
patent: 3819692 (1974-06-01), Feit et al.
patent: 3950380 (1976-04-01), Feit et al.

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