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:
Sep. 26, 1989
Filed:
Jun. 24, 1988
Applicant:
Inventors:
Sandor Karady, Mountainside, NJ (US);
Leonard M Weinstock, Belle Mead, NJ (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
204 72 ; 204 / ; 204 78 ; 204 / ;
Abstract
10,11 Dihydro-11-exo-hydroxy-5-methyldibenzo[a,d]cyclohepten-5,10-imine is prepared in a four step synthesis which uses an electrochemical cyclization to form the 5,10-imine bridge in about a 50% yield.