Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-07-06
1991-10-08
Ramsuer, Robert W.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514406, 514438, 546211, 548374, 548378, A61K 31415, A61K 31445, C07D23112, C07D40112
Patent
active
050554751
ABSTRACT:
P-hydroxy phenone derivatives of the formula 1 ##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,
REFERENCES:
patent: 4460597 (1984-07-01), Yanai et al.
patent: 4644009 (1987-02-01), Huang et al.
Lubisch Wilfried
von Philipsborn Gerda
BASF - Aktiengesellschaft
Ramsuer Robert W.
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