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. 03, 2001
Filed:
Oct. 28, 1999
Applicant:
Inventor:
Mark Huffman, Edgewater, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 1/00 ; C07C 1/20 ; C07D / ;
U.S. Cl.
CPC ...
C07C 1/00 ; C07C 1/20 ; C07D / ;
Abstract
The present invention is directed to organic solutions of the reagent dimethyl titanocene which further comprise a sterically hindered ester and optionally titanocene dichloride. Stability of the reagent dimethyl titanocene is enhanced by the presence of the sterically hindered ester.