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|Title:||Terazosin monohydrochloride and processes and intermediate for its production|
|Abstract:||The present invention provides a non-solvated crystalline polymorph of terazosin monohydrochloride designated Form III and methods for its preparation. Also disclosed is terazosin monohydrochloride methanolate and processes for its production as well as processes for its conversion to other crystalline forms of terazosin monohydrochloride.|
|Inventor(s):||Morley; James A. (Gurnee, IL), Bauer; John F. (Lake Bluff, IL), Patel; Ramesh F. (Chicago, IL), Henry; Rodger E. (Waukegan, IL), Spanton; Stephen G. (Grayslake, IL)|
|Assignee:||Abbott Laboratories (Abbott Park, IL)|
Patent Claim Types:|
see list of patent claims
|Country||Document Number||Publication Date||Supplementary Protection Certificate||SPC Country||SPC Expiration|
|Germany||69510999||Feb 17, 2000|
|Germany||69428933||Apr 04, 2002|
|Japan||H06312984||Nov 08, 1994|
|Canada||2143974||Jun 03, 1997|
|European Patent Office||0683167||Nov 22, 1995|
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