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:
Jul. 14, 1987
Filed:
Nov. 12, 1986
Applicant:
Inventors:
Graham J Bird, North Melbourne, AU;
Graeme J Farquharson, Reservoir, AU;
Keith G Watson, Box Hill North, AU;
Assignee:
ICI Australia Limited, Victoria, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546141 ; 546142 ; 546145 ;
Abstract
The invention concerns novel compounds of the formula I ##STR1## wherein: A, B, D and E are selected from CH, N and N-Z wherein Z is selected from oxygen and the group YAn wherein Y is selected from alkyl and benzyl and An is an anion, and provided that no more than three of A, B, D and E are selected from N and N-Z and no more than one of A, B, D and E is selected from N-Z;