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:
Nov. 14, 2017
Filed:
Feb. 17, 2016
Olatec Therapeutics Llc, New York, NY (US);
Gerald S. Jones, Norwood, MA (US);
Scott A. Goodrich, Stoughton, MA (US);
OLATEC THERAPEUTICS LLC, New York, NY (US);
Abstract
The present invention relates to processes for preparing for preparing 3-(methylsulfonyl)propionitrile. The processes comprise the steps of first reacting 2-chloroethyl methyl sulfide with sodium cyanide or potassium cyanide in a solvent or a solvent mixture to form 3-(methylthio)propionitrile, and then reacting the isolated 3-(methylthio)propionitrile with acetic anhydride, acetic acid, and hydrogen peroxide to form 3-(methylsulfonyl)propionitrile.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile