The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 16, 1996
Filed:
Mar. 24, 1994
Applicant:
Inventors:
Alexander Veinberg, Rehovot, IL;
Alexander Senderichin, Jerusalem, IL;
Assignee:
Teva Pharmaceutical Industries Ltd., Jerusalem, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
5482656 ; 5482666 ;
Abstract
The invention provides a regiospecific process for the preparation of 1,3-bis(1,2,4-triazol-1-yl)-propan-2-ol derivatives comprising reacting an oxirane acid salt or an oxirane, under acidic conditions, with 4H-4-amino-1,2,4-triazole. The process is particularly useful for preparing fluconazole which is useful in the treatment of fungal infections in animals and humans.