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:
Jan. 04, 2011
Filed:
Mar. 10, 2008
Erick M. Carreira, Zürich, CH;
Erick M. Carreira, Zürich, CH;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Other;
Abstract
The present invention provides a production method of an allylic amine represented by the formula (III): wherein Ris as defined in the specification,which comprises reacting by an allylic alcohol represented by the formula (II): wherein Ris as defined in the specification,with sulfamic acid, in the presence of a phosphoramidite ligand represented by the formula (I): wherein each symbol is as defined in the specification, and an iridium complex. According to the present invention, a primary allylic amine can be produced directly from an allylic alcohol, without use of an activator for an allylic alcohol and conversion of an allylic alcohol into an activated compound thereof.