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:
Apr. 01, 1980
Filed:
May. 15, 1979
Robert W Trenkle, Bricktown, NJ (US);
Braja D Mookherjee, Holmdel, NJ (US);
Robin Kasper, Eatontown, NJ (US);
Manfred H Vock, Locust, NJ (US);
Joaquin Vinals, Red Bank, NJ (US);
Jacob Kiwala, Brooklyn, NY (US);
Frederick L Schmitt, Holmdel, NJ (US);
International Flavors & Fragrances Inc., New York, NY (US);
Abstract
Process intermediates are described herein having the generic structure: ##STR1## wherein X is selected from the group consisting of chloro, bromo and iodo; R.sub.3 is hydrogen or does not represent any group; wherein one of the wavy lines is a carbon-carbon double bond and the other of the wavy lines is a carbon-carbon single bond; with the proviso that when the .DELTA..sup.2,3 bond is a carbon-carbon double bond, then R.sub.3 is hydrogen and R.sub.3 and the moiety: ##STR2## are so juxtaposed that the molecule having the structure: ##STR3## exists in two different isomeric forms; a '+' form and '-' form.