Terephthalic acid monoamide derivatives, process for preparing t

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...

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424319, 560 48, 562457, 544 92, A61K 31245, C07C10144

Patent

active

042218144

ABSTRACT:
A terephthalic acid monoamide derivative of the formula: ##STR1## (wherein R is a straight- or branched-chain lower alkyl group; R' and R" may be the same or different, and represent a hydrogen atom, or a straight- or branched-chain lower alkyl group) or pharmaceutically acceptable salts thereof are disclosed. A process for preparing such terephthalic acid monoamide derivative or its salts, as well as an anti-allergic agent containing such derivative or its salts as an effective ingredient are also disclosed.

REFERENCES:
patent: 3658892 (1972-04-01), Martin et al.
patent: 3953496 (1976-04-01), Mori et al.
patent: 4089974 (1978-05-01), Conrow et al.
patent: 4120895 (1978-10-01), Conrow et al.
patent: 4123455 (1978-10-01), Conrow et al.

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