Naphthalenyloxy substituted carboxylic acids

Details Naphthalenyloxy substituted carboxylic acids Naphthalenyloxy substituted carboxylic acids

1983-05-02

1985-09-03

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

562461, 562466, 560 56, 568328, C07C 6976

Patent

active

045394199

ABSTRACT:
Compounds of the formula ##STR1## wherein R is hydrogen or lower alkyl, X is hydrogen or halogen, and A is the group ##STR2## wherein R.sub.1 is hydrogen, acyl or lower alkyl, R.sub.2 is hydrogen or lower alkyl, m is an integer from 2 to 4, n is an integer from 1 to 3, and t is an integer from 1 to 5, provided that R.sub.1 is adjacent to --(CH.sub.2).sub.m [O(CH.sub.2).sub.m ].sub.n O--, and, when R.sub.2 is hydrogen, salts thereof with pharmaceutically acceptable bases, are described. The compounds of formula I are useful as agents for the treatment of allergic conditions.

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