Pyridine derivatives and use as histamine H.sub.2 antagonists

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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Details

514333, 514338, 514343, 546193, 546194, 546256, 546270, 546281, A61K 3144, A61K 31445, C07D40112, C07D40114

Patent

active

047585765

ABSTRACT:
This invention relates to 2-pyridine derivatives substituted in the 4-position with a dialkylamino- or piperidinyl- or pyrrolidinylallyl group. The compounds have histamine H.sub.2 -antagonist activity.

REFERENCES:
patent: 4238494 (1980-12-01), Roantree et al.
patent: 4250316 (1981-02-01), Algieri et al.
patent: 4252819 (1981-02-01), Hirata et al.
patent: 4490533 (1984-12-01), Bolhofer et al.
Derwent Abstract 29067E (EP 49173).
Derwent Abstract 20656D (Netherlands 8004967).
Derwent Abstract 55416E (EP 55179).
Derwent Abstract 269K (EP 67436).

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