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. 14, 1993
Filed:
Jan. 17, 1992
Applicant:
Inventors:
Andrew P Thomas, Congleton, GB;
David M Martin, Stockport, GB;
Stanley A Lee, Macclesfield, GB;
Lyn Powell, Macclesfield, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546153 ; 546290 ; 546301 ; 546303 ;
Abstract
The invention concerns novel boron compounds of the formula IV, in which Q, Y.sup.1, G.sup.1 and G.sup.2 have the various meanings defined herein, and their acid and base addition salts. The said compounds are useful in the manufacture of certain quinoline, pyridine and imidazole derivatives which have angiotensin II inhibitory activity. The invention also provides novel processes for the production of the quinoline, pyridine and imidazole derivatives. ##STR1##