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:
Jul. 24, 2012
Filed:
May. 24, 2010
Applicants:
Gerardus Johannes Kemperman, Oss, NL;
Timothy Lee Stuk, Mattawan, MI (US);
Jacobus Johannes Maria Van Der Linden, Oss, NL;
Inventors:
Gerardus Johannes Kemperman, Oss, NL;
Timothy Lee Stuk, Mattawan, MI (US);
Jacobus Johannes Maria Van Der Linden, Oss, NL;
Assignee:
MSD Oss B.V., Oss, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 207/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a novel process for the preparation of asenapine, i.e. trans-5-chloro-2-methyl-2,3,3a,12b-tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole, as well as to novel intermediate products for use in said process.