Antiallergy and antiinflammatory agents

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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Details

514418, 548165, 548169, 548221, 548305, 548485, 548486, 546273, C07D20938, A61K 3140

Patent

active

048351660

ABSTRACT:
Compounds of the formula ##STR1## where Y is alkyl, aryl or heterocyclic, n is 1-7, R is hydrogen, alkyl, aralkyl or carboxymethyl, R.sub.1 is acetoxy, thiophenoxy, hydrogen, halo, alkyl, alkoxy or trifluoromethyl, R.sub.2 is hydrogen, alkyl or alkanoyl and X is C.dbd.O, CH.sub.2, NH, O or S as antiallergy and antiinflammatory agents.

REFERENCES:
Bass, Tet. Letters, 16, 1087, (1971).

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