Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-02-10
1989-10-24
Schwartz, Richard A.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514440, 514452, 514465, 549 32, 549362, 549434, 549435, 549437, 549445, A01N 4332, A01N 4330, C07D32704
Patent
active
048762709
ABSTRACT:
Novel substituted .alpha.,.alpha.-diphenylethylene derivatives of formula I ##STR1## in which R.sub.1 and R.sub.4 independently of one another each represents hydrogen, hydroxy, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.8 -alkoxy, C.sub.1 -C.sub.3 -alkoxy substituted by from 1 to 7 halogen atoms, alkoxyalkoxy having a total of from 2 to 6 carbon atoms, C.sub.3 -C.sub.5 -alkenyloxy or C.sub.3 -C.sub.5 -alkynyloxy;
REFERENCES:
patent: 3968234 (1976-07-01), Jurd
patent: 4342777 (1982-08-01), Jurd
patent: 4357344 (1982-09-01), Jurd
patent: 4482728 (1984-11-01), Jurd
Ciba-Geigy Corporation
Magrab E. B.
Mansfield Kevin T.
McC. Roberts Edward
Schwartz Richard A.
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