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.

Date of Patent:
Mar. 06, 1990

Filed:

May. 10, 1988
Applicant:
Inventors:

Eric Lodewijk, Boulder, CO (US);

Hiralal N Khatri, Louisville, CO (US);

Assignee:

Syntex (U.S.A.) Inc., Palo Alto, CA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
546114 ; 549 74 ;
Abstract

An improved process for the reduction of 2-(2-nitrovinyl)thiophene to form 2-(2-thienyl)ethylamine employs a boron-containing reducing agent, preferably diborane. The 2-(2-thienyl)ethylamine produced by this process is advantageously converted to ticlopidine.


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