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:
Aug. 09, 1977
Filed:
Nov. 17, 1975
Applicant:
Inventors:
Kenneth Paul Shephard, Portage, MI (US);
Verlan H Van Rheenen, Portage, MI (US);
Assignee:
The Upjohn Company, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07J / ; C07J / ;
U.S. Cl.
CPC ...
2603973 ; 2603974 ; 26039745 ; 26039747 ; 2603975 ; 2602395 ;
Abstract
This invention discloses a general process for the production of corticoids from androstenes. This invention provides an economically viable alternative synthesis of 17.alpha.-hydroxyprogesterones and the corticoids.