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. 07, 1992
Filed:
Oct. 19, 1990
Applicant:
Inventors:
Assignee:
Unilever Patent Holdings B.V., Rotterdam, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585409 ; 585408 ; 568425 ; 568626 ; 568715 ;
Abstract
Process for preparing an alkyl substituted tetralin or indane by reacting a benzyl alcohol with an alkene having 4-7 carbon atoms under the influence of a Lewis acid catalyst. The product can be further reacted with an acyl halide or alkylene epoxide without prior isolated from the initial reaction mixture.