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:
Nov. 26, 1991
Filed:
Oct. 27, 1989
Applicant:
Inventors:
Michael Elliott, Berkeley, CA (US);
Norman F Janes, Luton, GB;
Bhupinder P Khambay, Harrow Weald, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
562-7 ;
Abstract
A process for the production of a boronic acid of formula III, ##STR1## in which an organometallic of formula IV, ##STR2## in which formula IV, M represents a metallic moiety such as --MgX, X being a halogen or an alkali metal is treated with a trialkoxy borane of formula B(OR).sub.3, R representing an alkyl group and the product is hydrolyzed.
Elliott, Michael. (1991). Intermediates useful in the production of pesticides (U.S. Patent No. 5068403). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5068403
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile