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:
May. 21, 1996
Filed:
Nov. 10, 1993
Applicant:
Inventors:
Philip N Edwards, Bramhall, GB;
David Waterson, Bollington, GB;
Assignees:
Imperial Chemical Industries Plc, London, GB;
ICI Pharma, Cergy Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A01N / ; A01N / ;
U.S. Cl.
CPC ...
514243 ; 514249 ; 514259 ; 514311 ; 514312 ; 514314 ; 544180 ; 544183 ; 544235 ; 544236 ; 544253 ; 544279 ; 544350 ; 544353 ; 544354 ; 544355 ; 544356 ; 546118 ; 546119 ; 546120 ; 546122 ; 546123 ; 546153 ; 546155 ; 546156 ; 546164 ; 546168 ; 546170 ; 546173 ; 546174 ; 546176 ; 546177 ; 546178 ; 546179 ; 546180 ;
Abstract
The invention concerns .alpha.,.alpha.-dialkylbenzyl derivatives of the formula I ##STR1## wherein Ar.sup.1 is phenyl or naphthyl, or a 10-membered bicyclic heterocyclic moiety containing one or two nitrogen heteroatoms and optionally containing a further heteroatom selected from nitrogen, oxygen and sulphur;