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. 12, 2006
Filed:
Dec. 17, 2003
Applicants:
Joseph A. Miller, Greenville, NC (US);
Jonathan M. Penney, Greenville, NC (US);
Inventors:
Joseph A. Miller, Greenville, NC (US);
Jonathan M. Penney, Greenville, NC (US);
Assignee:
PharmaCore, Inc., High Point, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Mono- and disubstituted aryl or heterocyclic acetylenes are produced by a process comprising reacting an aryl nitrile with an alkynylzinc compound, a bis-alkynylzinc compound, or an alkynylmagnesium compound, in the presence of a nickel/phosphine catalyst.