Quinolinylmethoxyphenylsulfonyl-carboxamides as anti-inflammatory/antiallergic agents
CA 1314048 C · Owner: Musser, John H. · Inventors: Musser, John H.; Kubrak, Dennis M.; Kreft, Anthony F. Iii
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract, There are disclosed compounds of the formula wherein, W is -O-,-S-,? or -CH2-;, X is O,S,NR2,CH=CH,CH=N or N-CH; Y is -CH2O-, -CH2S-, -CH2?-, -O-, -S-, ? , or , ;, R1 is lower alkyl, perfluoroloweralkyl or phenyl substituted with R5; R2 is hydrogen or lower alkyl;, R3, R4 and R5 are each independently hydrogen lower alkyl, nitro, trifluoromethyl, halo lower alkoxy, lower alkoxycarbonyl or lower alkanyloxy; n is 0 - 1;, m is 0 - 10;, and the pharmaceutically acceptable salt thereof and their use in the treatment of, leukotriene-mediated naso-bronchial obstructive airpassageway conditions such as, allergic rhinitis, allergic bronchial asthma and the like in psoriasis, ulcerative …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted March 2, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 2, 2010.
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