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:
Aug. 08, 1978
Filed:
Mar. 17, 1977
Applicant:
Inventors:
Yoshiji Fujita, Kurashiki, JP;
Yoshiaki Omura, Okayama, JP;
Takashi Nishida, Kurashiki, JP;
Kazuo Itoi, Kurashiki, JP;
Assignee:
Kuraray Company, Ltd., Okayama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568875 ;
Abstract
A process for obtaining a stereospecific nerolidol at the .DELTA..sup.6 -position thereof by rectifying a mixture of .DELTA..sup.6 -cis-nerolidol and .DELTA..sup.6 -trans-nerolidol in rectification column having from 10 to 100 theoretical plates with a reflux ratio of from 2 to 200 at a temperature below 230.degree. C. under reduced pressure to separate each stereospecific nerolidol from said mixture.