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:
Apr. 05, 1994
Filed:
Apr. 14, 1993
Applicant:
Inventors:
James E Audia, Indianapolis, IN (US);
James J Droste, Indianapolis, IN (US);
Deborah A Evrard, Cambridge, MA (US);
Assignee:
Eli Lilly and Company, Indianapolis, IN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546 49 ; 546 56 ; 546 70 ; 546 85 ; 546 86 ; 546 87 ;
Abstract
The present invention provides a new Pictet-Spengler process useful for preparing tetrahydro-beta-carboline compounds.