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. 19, 1988
Filed:
Mar. 29, 1985
Applicant:
Inventors:
Christian R Noe, Vienna, AT;
Max Knollmuller, Vienna, AT;
Assignee:
Chemie Linz Aktiengesellschaft, Linz, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
549386 ; 549397 ; 549459 ;
Abstract
Enantiomerically pure mono acetal-protected diols of the formula ##STR1## wherein A, B, C and D are hydrogen or a methyl group in any combination, M and N are aliphatic or araliphatic hydrocarbons, m and n are the numbers 0, 1 or 2, whereby the total of m plus n must be the number 1 or 2, their preparation and use for the syntheses of the pheromones (1R-exo)-Brevicomin, (1S-exo)-Brevicomin, (1R-endo)-Brevicomin and (1S-endo)-Brevicomin.