Heterocyclic compounds

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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514277, 514320, 514321, 514324, 514337, 514338, 514355, 514408, 514422, 514423, 514428, 514429, 546196, 546197, 546202, 546203, 546269, 546270, 546274, 546285, 548525, 548526, 548527, 548528, 548529, 548565, A61K 31445, C07D21160, C07D32708, C07D33900

Patent

active

057804869

ABSTRACT:
The present invention relates to novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which a substituted alkyl chain forms part of the N-substituent or salts thereof, to methods for their preparation, to compositions containing them, and to their use for the clinical treatment of painful, hyperalgesic and/or inflammatory conditions in which C-fibers play a pathophysiological role by eliciting neurogenic pain or inflammation.

REFERENCES:
patent: 2861987 (1958-11-01), Martin
patent: 3480624 (1969-11-01), Fouche
patent: 3803143 (1974-04-01), Tanaka et al.
patent: 4431808 (1984-02-01), Protiva et al.
patent: 4904688 (1990-02-01), Rae et al.
patent: 5354747 (1994-10-01), Hensen, Jr. et al.

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