Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1986-06-19
1987-10-13
Ford, John M.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514342, 546256, 546277, 546332, C07D41704, A61K 3144
Patent
active
046999132
ABSTRACT:
The invention relates to novel unsubstituted or substituted 2-phenyl-5-pyridyl-4,5-dihydro-1,3,4-thiadiazoles of the formula ##STR1## wherein R.sub.1 is hydrogen or C.sub.1 -C.sub.4 alkyl;
REFERENCES:
Chem. Abstract 4287b, vol. 60 (1964) of British Pat. No. 900,815, Jul. 1962.
Zelenin et al., English Translation of Khim. Geterotsikl. Soldin (No. 7), pp. 683-689 (1982).
Evans et al., J. Chem. Soc., Chem. Commun. 1982, pp. 188-189.
Ehrenfreund Josef
Farooq Saleem
Waespe Hans-Rudolf
Ciba-Geigy Corporation
Dentz Bernard I.
Ford John M.
Mansfield Kevin T.
McC. Roberts Edward
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