Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1989-07-13
1990-12-25
Ramsuer, Robert W.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514422, 514427, 546208, 548518, 548562, A61K 4336, A61K 4340, C07D207335, C07D40112
Patent
active
049803611
ABSTRACT:
Abstract of the disclosure: p-hydroxy phenone derivatives of the formula I ##STR1## where X is ##STR2## where R.sup.1 =F, Cl, Br or trifluoromethyl or a heteroaryl of the structure ##STR3## with R.sup.2 =C.sub.1 -C.sub.4 -alkyl, Y is a bridging member of the formula --CH.dbd.CH--, --CH.sub.2 CH.sub.2 -- or --CH.sub.2 --,
REFERENCES:
patent: 4644009 (1987-02-01), Huang et al.
Lubisch Wilfried
von Philipsborn Gerda
BASF - Aktiengesellschaft
Ramsuer Robert W.
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