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:
Oct. 26, 1976
Filed:
Feb. 28, 1975
Applicant:
Inventors:
Karl Bernauer, Allschwil, CH;
Janos Borgulya, Basel, CH;
Marc Montavon, Basel, CH;
Hermann Bretschneider, Innsbruck, both of, OE;
Kraft Hohenlohe-Oehringen, Innsbruck, OE;
Gunter Weis, Igls, OE;
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
2604 / ; 2605 / ; 2605 / ; 2605709 ;
Abstract
The present disclosure relates to intermediates 2,2,3-endo-trimethyl-7-anti-amino-norbornanes and N-substituted analogs thereof. In particular the aforesaid compounds have a conventional protective group on the amino moiety and also hydroxymethyl or p-toluenesulfonyl oxymethyl groups in the 3-position.