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:
Nov. 28, 2006
Filed:
Dec. 12, 2001
Niranjan Paingankar, Mumbai, IN;
Vilas N. Mumbaikar, Mumbai, IN;
Vadiraj S. Ekkundi, Mumbai, IN;
Hans-peter Jalett, Dornach, CH;
Urs Siegrist, Eiken, CH;
Paul Adriaan Van Der Schaaf, Allschwil, CH;
Frank Bienewald, Hegenheim, FR;
Martin Studer, Basel, CH;
Stefan Burkhardt, Gelterkinden, CH;
Niranjan Paingankar, Mumbai, IN;
Vilas N. Mumbaikar, Mumbai, IN;
Vadiraj S. Ekkundi, Mumbai, IN;
Hans-Peter Jalett, Dornach, CH;
Urs Siegrist, Eiken, CH;
Paul Adriaan Van Der Schaaf, Allschwil, CH;
Frank Bienewald, Hegenheim, FR;
Martin Studer, Basel, CH;
Stefan Burkhardt, Gelterkinden, CH;
Sandoz AG, Basel, CH;
Abstract
Disclosed is a process for the preparation of a compound of formula wherein wherein R, Rand n are as defined above, in the presence of a nickel or cobalt catalyst.