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. 11, 1995
Filed:
Aug. 09, 1994
Applicant:
Inventors:
Assignee:
Synthelabo, Le Plessis Robinson, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
544235 ; 544237 ; 544284 ; 544298 ; 544322 ; 544333 ; 544334 ; 544335 ; 546 14 ; 546139 ; 546141 ; 546143 ; 546276 ; 548110 ; 548250 ; 548252 ; 548254 ;
Abstract
Triarylborane derivatives corresponding to the formula (1) ##STR1## in which R either represents a group --CR.sub.1 R.sub.2 R.sub.3 where R.sub.1, R.sub.2 and R.sub.3 are each, independently of one another, a (C.sub.1 -C.sub.2)alkyl or aryl group, or represents a group --CH.sub.2 OR.sub.4 where R.sub.4 is a (C.sub.1 -C.sub.2)alkyl or benzyl group, or represents a group --Si(R.sub.5).sub.3 where R.sub.5 is a (C.sub.1 -C.sub.2)alkyl or aryl group, R being in the 1 or 2 position of the tetrazole ring, their preparation and their use as synthesis intermediates.
Quick Actions:
Chekroun, Isaac. (1995). Triarylborane derivatives, their preparation and their use as synthesis (U.S. Patent No. 5405960). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5405960
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