Pyridine derivatives and pharmaceutical compositions containing

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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546306, A61K 3144, C07D21374

Patent

active

051551233

ABSTRACT:
The invention relates to novel pyridine derivatives of formula (I), ##STR1## wherein Q stand for a nitro or cyano group; and

REFERENCES:
Chemical Abstracts, Abstract No. 7429r, vol. 111, No. 1, p. 715, Jul. 3, 1989.
Brewster et al., Organic Chemistry, 3rd Edition, pp. 494-498.
Chem. Abstracts, 70:37615a (1969).
Chem. Abstracts, 111:97258m (1989).
J. Med. Chem., vol. 14, No. 10, pp. 988-990 (1971).
Gastroenterology, vol. 5, pp. 43-61 (1945).
J. Am. Chem. Soc., 77, pp. 3154-3155 (1955).
Chem. Ber. 88 IVO. 7 1103 (1955).
Derwent Abstract 89-011891/02 which is equivalent to Chem. Abstract 111:7429r, (1989), cited by Examiner as (G) above.
Derwent Abstract 89-011891/02 which is equivalent to Chem. Abstracts 111:97258m.

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