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:
Sep. 10, 1991
Filed:
Oct. 13, 1987
Applicant:
Inventors:
James A Klocke, Salt Lake City, UT (US);
S Mark Lee, Elkgrove, CA (US);
Ronald B Yamasaki, Salt Lake City, UT (US);
Assignee:
Native Plant Institute ('NPI'), Salt Lake City, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ; A01N / ; A61K / ;
U.S. Cl.
CPC ...
4241951 ; 514453 ; 514 65 ;
Abstract
Derivatives of azadirachtin are described which should facilitate their synthesis and provide greater stability than their naturally-occurring counterpart. The derivative 2',3',22,23-tetrahydorazadirachtin is also described, that derivative retaining full activity and having enhanced stability. Also described is a newly identified, naturally occurring derivative of azadirachtin, 1-cinnamoylmelianolone, and several of its derivatives. Insecticidal and antifeedant compositions including these compounds, and processes for their use, are also described.