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:
Jun. 12, 2007
Filed:
Jun. 11, 2004
Applicant:
Nicolas Roques, Lyons, FR;
Inventor:
Nicolas Roques, Lyons, FR;
Assignee:
Shasun Pharma Solutions Limited, Cranbury, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/04 (2006.01); C07C 41/05 (2006.01); C07C 41/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a method for functionalizing a double bond and, more particularly, a double bond bearing a metalloid atom. Said functionalization is produced by the action of perhalogenated sulphonyl chloride on the carbon bearing sulphur in the presence of a free radical initiator, preferably by homolytic cleavage. The invention is useful in organic synthesis.