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:
Jan. 02, 2001
Filed:
Mar. 04, 1999
Applicant:
Inventors:
Walter Cabri, Baranzate di Bollate, IT;
Domenico Magrone, Baranzate di Bollate, IT;
Assignee:
Dipharma S.p.A., Basiliano, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
C07C / ;
Abstract
A process for the purification of (RR,SS)-2-(dimethylamino)methyl-1-(3-methoxyphenyl)cyclohexanol, which comprises the selective precipitation of (RR,SS)-2-(dimethylamino)methyl-1-(3-methoxyphenyl)cyclohexanol in the presence of (RS,SR)-2-(dimethylamino)methyl-1-(3-methoxyphenyl)cyclohexanol from a solvent consisting of water and a water-miscible organic solvent.
Quick Actions:
Cabri, Walter. (2001). Process for the purification of (rr,ss)-2-(dimethylamino) methyl-1-(3-methoxyphenyl)-cyclohexanol from (rs,sr)-2-(dimethylamino)methyl-1-(3-methoxyphenyl) cyclohexanol (U.S. Patent No. 6169205). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6169205
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile