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:
Oct. 16, 1979
Filed:
Dec. 19, 1977
Applicant:
Inventors:
Sugavanam Balasubramanyan, Wokingham, GB;
Margaret C Shephard, Maidenhead, GB;
Assignee:
Imperial Chemical Industries Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ; A01N / ;
U.S. Cl.
CPC ...
71 92 ; 544336 ; 424250 ;
Abstract
A pyrazine compound of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen, or optionally-substituted hydrocarbyl, aryloxy or alkoxy and R.sub.2, additionally may be pyridyl, thienyl or furyl; R.sub.3 and R.sub.4 are H, alkyl or aryl or together form a bridging group; Z is: ##STR2## where R.sub.5 is H, alkyl or aryl; and functional derivatives and salts thereof. The compounds are useful for combating fungal or bacterial diseases in plants.