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. 06, 1976
Filed:
Aug. 19, 1974
Applicant:
Inventors:
William Ebenezer Solomons, Memphis, TN (US);
Ian William Mathison, Memphis, TN (US);
Assignee:
Marion Laboratories, Inc., Kansas City, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
260599 ; 2605 / ; 2606 / ;
Abstract
Indane is reacted with an .alpha.,.alpha.-dichloromethyl lower alkyl ether, the reaction mixture is treated with water to produce a mixture of 4-formylindane and 5-formylindane, the aldehyde isomers are separated and the aldehydes are catalytically hydrogenated to produce 4-methylindane and 5-methylindane.