Terazosin monohydrochloride and processes and intermediate for i

Details Terazosin monohydrochloride and processes and intermediate for i Terazosin monohydrochloride and processes and intermediate for i

1994-05-20

1995-05-02

Tsang, Cecilia

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

A61K 31505, C07D23984

Patent

active

054120950

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.

REFERENCES:
patent: 4026894 (1977-05-01), Winn et al.
patent: 4112097 (1978-09-01), Winn et al.
patent: 4251532 (1981-02-01), Roteman
patent: 4816455 (1989-03-01), Schickanedev et al.
patent: 5212176 (1993-05-01), Kyncl et al.
patent: 5294615 (1994-03-01), Meyer et al.
Chem. Abstr., 119:95556y (1993).

Affiliated with

Also associated with

Rating

Terazosin monohydrochloride and processes and intermediate for i does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Terazosin monohydrochloride and processes and intermediate for i, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Terazosin monohydrochloride and processes and intermediate for i will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1138242