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:
Mar. 02, 2010
Filed:
Sep. 25, 2007
Makoto Itagaki, Katano, JP;
Katsuhisa Masumoto, Ibaraki, JP;
Makoto Itagaki, Katano, JP;
Katsuhisa Masumoto, Ibaraki, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
Optically active bisoxazoline compounds represented by the general formula (1), a process for producing the compounds, and a process for producing cyclopropanecarboxylic esters by using the same: wherein Rand Rare the same and each represents Calkyl, substituted or unsubstituted aralkyl, or substituted or unsubstituted phenyl or Rand Rare bonded each other together with the carbon atom of oxazoline ring to which they are bonded to form a ring; Ris substituted or unsubstituted naphthyl; Rand Rare the same and each represent hydrogen or Calkyl, or Rand Rare bonded each other together with the carbon atom to which they are bonded to form a cycloalkyl ring having 3 to 6 carbon atoms; and * represents an asymmetric center.