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:
Oct. 28, 1986
Filed:
Dec. 23, 1980
Applicant:
Inventors:
Edward B Sanders, Richmond, VA (US);
Yoram Houminer, Richmond, VA (US);
Assignee:
Philip Morris Incorporated, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
544357 ; 544362 ; 544405 ; 544349 ; 546255 ; 131278 ; 2525 / ;
Abstract
This invention provides polyheterocyclic compound useful as a flavorant additive. In one embodiment, this invention provides a polyheterocyclic flavorant additive for smoking compositions such as 1,2-bis(3,5,6-trimethyl-2-pyrazyl)ethane: ##STR1## Under smoking conditions the above illustrated polyheterocyclic additive flavors the mainstream and sidestream smoke. In another embodiment, this invention provides a polyheterocyclic such as 1-(3,5,6-trimethyl-2-pyrazyl)-2-(2-pyridyl)ethane.