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Generated: April 26, 2017

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Claims for Patent: 4,251,532

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Claims for Patent: 4,251,532

Title: 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-tetrahydrofuroyl)piperazine hydrochloride dihydrate
Abstract:An improved anti-hypertensive agent, the hydrochloride salt of 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-tetrahydrofuroyl)piperazine dihydrate.
Inventor(s): Roteman; Robert (Waukegan, IL)
Assignee: Abbott Laboratories (North Chicago, IL)
Application Number:06/078,317
Patent Claims: 1. The compound 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(2-tetrahydrofuroyl)piperazine hydrochloride dihydrate.

2. A method of treating hypertension comprising administering a therapeutically effective amount of 1-(4-amino-6,7-dimethoxy-2-quinazolinyl-4-(2-tetrahydrofuroyl) piperazine hydrochloride dihydrate to a patient in need of such treatment.

3. An antihypertensive pharmaceutical composition comprising a therapeutically effective amount of 1-(4-amino-6,7-dimethoxy-2-quinazolinyl-4-(2-tetrahydrofuroyl)piperazine hydrochloride dihydrate and a pharmaceutically acceptable carrier or diluent.
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