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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:|
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|Patent Number||Expiration Date|
|5,412,095||May 02, 2007|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
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