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:
Jun. 10, 1986
Filed:
Dec. 27, 1983
Applicant:
Inventors:
Enrico G Baggiolini, North Caldwell, NJ (US);
Milan R Uskokovic, Upper Montclair, NJ (US);
Peter M Wovkulich, Nutley, NJ (US);
Assignee:
Hoffman-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07F / ; C07C / ;
U.S. Cl.
CPC ...
549214 ; 2603972 ; 549374 ; 549554 ; 556449 ; 568819 ;
Abstract
The invention is directed to a process and intermediates for the preparation of 1.alpha.,23(S),25-trihydroxycholecalciferol and 1.alpha.,23(R),25-trihydroxycholecalciferol. The end-products, 1.alpha.,23(S),25-trihydroxycholecalciferol and 1.alpha.,23(R),25-trihydroxycholecalciferol, are useful for the treatment of disease states which are characterized by insufficient amounts of 1,25 dihydroxycholecalciferol.
Baggiolini, Enrico. (1986). Process for the synthesis of 1.alpha.,23(s),25-trihydroxycholecalciferol (U.S. Patent No. 4594432). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4594432
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile