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:
May. 04, 2010
Filed:
Sep. 17, 2004
Makoto Itagaki, Katano, JP;
Katsuhisa Masumoto, Ibaraki, JP;
Ryo Minamida, Kyotanabe, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
A process for producing an optically active cyclopropane compound represented by the formula (4): wherein R, R, Rand Rare the same or different, and represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, and so on; and Rrepresents a C1-6 alkyl group; and * represents an asymmetric carbon atom, wherein R, R, R, and Rare as described above, wherein Rrepresents a hydrogen atom, a C1-6 alkyl group, and so on; Rrepresents a C1-6 alkyl group and so on; and n represents an integer of 0 to 3; provided that, two Rs may be bonded each other together with the carbon atom to which they are bonded to form a ring; and * represents an asymmetric carbon atom,