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Oxazole derivatives as antagonists of alpha 1C andrenergic receptors
   
Document Number
US Patent 6090825
Issued Date
July 18, 2000
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Abstract
Oxazole compounds having formula (I) wherein R.sup.1 and R.sup.3 are selected from the group consisting of hydrogen, hydroxy, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.1-6 alkoxyC.sub.1-6 alkyl, phenyl or phenyl mono- or disubstituted with C.sub.1-6 alkyl, halogen, hydroxy, C.sub.1-6 alkoxy, aminosulfonyl, hydroxyC.sub.1-6 alkyl, C.sub.1-6 alkylsulfonylaminoC.sub.1-6 alkyl or carbamylC.sub.1-6 alkylaminosulfonyl; R.sup.2 is selected from hydrogen, C.sub.1-6 alkyl, hydroxyC.sub.1-6 alkyl, C.sub.1-6 alkoxy, C.sub.1-6 alkoxyC.sub.1-6 alkyl or (fluorinated C.sub.1-6 alkyl)oxyC.sub.1-6 alkyl; W is a C.sub.1-6 alkylene chain or nitrogen; m is independently the integer 0 or 1; X is CH or nitrogen, provided that when W is nitrogen then X is CH; q is independently an integer selected from the group consisting of 1, 2, 3 or 4; or a pharmaceutically acceptable acid-addition or base-addition salt thereof, pharmaceutical compositions containing them and their use in therapy. ##STR1##
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Oxazole derivatives as antagonists of alpha 1C andrenergic receptors - US Patent 6090825 Drawing
Drawing from US Patent 6090825
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Number of Claims:
14
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Owner
Glaxo Wellcome Inc. (Research Triangle Park, NC)
Published
July 18, 2000
Application Number
08/849,016
Filed
June 3, 1997
US Classification
514/326   546/209
Int'l Classification
C07D   263/00   (20060101)   C07D   263/32   (20060101)   C07D   413/00   (20060101)   C07D   413/04   (20060101)  
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Assistant Examiner
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Parent Case
This application is filed pursuant to 35 U.S.C. .sctn. 371 as a United States National Phase Application of International Application No. PCT/EP95/04552 filed Nov. 20, 1995 which claims priority from GB9423638.7 filed Nov. 23, 1994; GB9506282.4 filed Mar. 28, 1995; and GB9519885.9 filed Sep. 29, 1995.
Priority Data
Nov 23, 1994 [GB] 9423638 Mar 28, 1995 [GB] 9506282 Sep 29, 1995 [GB] 9519885
USPTO Field of Search
546/209   514/326  
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