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. 11, 1992
Filed:
Mar. 31, 1989
Applicant:
Inventors:
Philip Christenson, Midland Park, NJ (US);
Robert Eilerman, Merrick, NY (US);
Assignee:
BASF K&F Corporation, Whippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A24B / ; C07D / ;
U.S. Cl.
CPC ...
131277 ; 549397 ;
Abstract
Menthyl pyran compounds are provided repesented by the formula 1: ##STR1## wherein R is H or lower acyl or 1-3 carbon atoms; R' is H, hydroxyl, or C.sub.1-3 acyloxy, and the dotted line represents an optional double bond. Use of the compounds provides a menthol note upon pyrolysis or hydrolysis. Smoking compositions containing a compound of formula 1 are also included.