Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1986-06-13
1987-11-10
Brust, Joseph Paul
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
549464, C07D31746, A01N 4330
Patent
active
047058005
ABSTRACT:
The invention relates to novel 3-phenyl-4-cyanopyrrole derivatives of the general formula ##STR1## wherein X has the following meaning: A: hydrogen or CO--R.sub.1, wherein R.sub.1 is C.sub.1 -C.sub.6 alkyl which is unsubstituted or substituted by halogen or C.sub.1 -C.sub.3 alkoxy; or is C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkylnyl, or C.sub.1 -C.sub.6 alkoxy which is unsubstituted or substituted by halogen or C.sub.1 -C.sub.3 alkoxy; or is C.sub.3 14 C.sub.6 alkenyloxy, or C.sub.3 -C.sub.6 cycloalkyl;
REFERENCES:
patent: 4543361 (1985-09-01), Muchowski et al.
patent: 4548951 (1985-10-01), Muchowski et al.
van Leusen, et al.; Tetrahedron Letters, 52, (1972), pp. 5337-5340.
Muller; Angewandte Chemie, 61, pp. 178-183, (1949).
Ehrenfreund Josef
Nyfeler Robert
Brust Joseph Paul
Ciba-Geigy Corporation
Findlay Meredith C.
McC. Roberts Edward
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