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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.:

US 4594340 B1

PDFFull Text
Date of Patent:
Jun. 10, 1986

Filed:

Nov. 29, 1984

25,26-dehydro-1.alpha.,24r-dihydroxycholecalciferol and

Applicant:
Inventors:

John J Partridge, Upper Montclair, NJ (US);

Shian-Jan Shiuey, Nutley, NJ (US);

Gary A Truitt, Passaic, NJ (US);

Milan R Uskokovic, Upper Montclair, NJ (US);

Assignee:

Hoffmann-La Roche Inc., Nutley, NJ (US);

Attorneys:

Saxe; Jon S.

Leon; Bernard S.

Boxer; Matthew

Primary Examiner:

Elbert L Roberts

Int. Cl.
CPC ...
C07J / ;
U.S. Cl.
CPC ...
514167 ; 2603972 ;
Abstract

The syntheses of 25,26-dehydro-1.alpha.,24R-dihydroxycholecalciferol and 25,26-dehydro-1.alpha.,24S-dihydroxycholecalciferol and the epimeric mixture which are useful as differentiation inducing agent and anti-proliferation agents are described. 25,26-dehydro-1.alpha.,24R-dihydroxycholecalciferol, 25,26-dehydro-1.alpha.,24S-dihydroxycholecalciferol, and the epimeric mixture are useful in treating osteoporosis, tumors and leukemia.

Find Patent Forward Citations

Partridge, John. (1986). 25,26-dehydro-1.alpha.,24r-dihydroxycholecalciferol and (U.S. Patent No. 4594340). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4594340

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