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:
Jul. 22, 1986
Filed:
Jul. 18, 1983
Applicant:
Inventors:
Yoshiaki Fujikura, Ichikaimachi, JP;
Naotake Takaishi, Utsunomiya, JP;
Yoshiaki Inamoto, Utsunomiya, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
562499 ;
Abstract
An advantageous process for producing tricyclo[5.2.1.0.sup.2,6 ]decane-2-carboxylic acid which is useful as a perfume composition. According to the invention, tricyclo[5.2.1.0.sup.2,6 ]dec-8-yl formate (II) is contacted with an inorganic strongly acidic catalyst to obtain tricyclo[5.2.1.0.sup.2,6 ]decane-2-carboxylic acid (I). ##STR1##