Acetophenone derivatives

Details Acetophenone derivatives Acetophenone derivatives

1975-01-16

1976-10-05

Drezin, Norman A.

Drug, bio-affecting and body treating compositions

Nonspecific immunoeffector, per se ; or nonspecific...

Synthetic or structurally-modified peptidoglycan or...

424309, 424317, A61K 31335

Patent

active

039845656

ABSTRACT:
A pharmaceutical composition is produced which is useful for treating allergic conditions in humans which comprises an anti-allergenic amount of a compound of the formula: ##SPC1##
Or a pharmaceutically acceptable salt or ester thereof, wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are the same or different and each is hydrogen, alkyl, alkoxy, aryl, aralkyl or halogen or any two of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 taken together, with the carbon atoms to which they are attached, form a phenyl, cyclohexyl or cyclohexenyl ring, in combination with a pharmaceutically acceptable carrier.

REFERENCES:
patent: 3864493 (1975-02-01), Cairns et al.
patent: 3879544 (1975-04-01), Reisner et al.
patent: 3883653 (1975-05-01), Barth
patent: 3885038 (1975-05-01), Pfister et al.

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