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. 24, 1978
Filed:
Oct. 04, 1976
Applicant:
Inventor:
Marcia Elizabeth Christy, Perkasie, PA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2604 / ; 544 59 ; 548347 ; 2602 / ; 26029362 ; 544155 ; 26032681 ; 560 10 ; 560 56 ; 2606 / ; 2606 / ; 2606 / ; 560 80 ;
Abstract
Tetrafluoro derivatives of 10,11-dihydrodibenzo[a,d]cyclohepten-5-aminomethyl compounds and the corresponding N-substituted derivatives thereof, useful as antiarrhythmic agents, are prepared from tetrafluoro derivatives of 10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one by reduction to the corresponding 5-ol compound and subsequently converting said 5-ol compound to the corresponding 5-halo and the 5-aminomethyl derivatives by reactions known in the prior art.