Title:
FURYL COMPOUND, USE AS FUNGICIDE AND MANUFACTURE
Document Type and Number:
Japanese Patent JPS6287583
Kind Code:
A
Abstract:
The present invention provides in one aspect a method of combating a fungus at a locus, characterised by treating the locus with a fungicidally effective amount of a compound of general formula I wherein each of R<1> and R<2> independently represents a hydrogen atom or an optionally substituted alkyl, alkenyl, alkynyl, aryl or aralkyl group; or an optionally substituted cycloalkyl, bicycloalkyl, cycloalkenyl or bicycloalkenyl group containing up to 12 ring atoms, in which at least one methylene group is optionally replaced by an oxygen atom or by a sulphone or sulphoxide group; or a group of general formula -(CH2-O)m- @-(O)p-R<5> in which m is 0 and p is 0 or 1, or m is 1 and p is 0, and R<5> is an optionally substituted alkyl, alkenyl, aryl or aralkyl group; or R<1> and R<2> together with the interjacent carbon atoms form an optionally substituted cycloalkylene, bicycloalkylene, tricycloalkylene, cycloalkenylene, bicycloalkenylene or tricycloalkenylene group containing up to 18 ring atoms, in which at least one methylene group is optionally replaced by an oxygen or sulphur atom or by a sulphone or sulphoxide group; or an optionally substituted dihydronaphthylene, tetrahydronaphthylene, dihydrophenanthrylene or dihydroacenaphthylene group; each of R<3> and R<4> independently represents a hydrogen atom or an alkyl group or together represent a single chemical bond; or R<1> and R<3> together with the interadjacent carbon atom form an optionally substituted cycloalkyl, bicycloalkyl, cycloalkenyl or bicycloalkenyl group containing up to 12 ring atoms, in which at least one methylene group is optionally replaced by an oxygen atom or a sulphone or sulphoxide group; provided that when R<3> and R<4> do not together represent a single chemical bond, at least one of R<1>, R<2>, R<3> and R<4> is a hydrogen atom. Also certain of such compounds per se, and their preparation.
Inventors:
SHIYAUN ANTONII HAAKIN
PIITAA JIYON SURAITO
JIYON FUDETSUKU
PIITAA JIYON SURAITO
JIYON FUDETSUKU
Application Number:
JP23637086A
Publication Date:
April 22, 1987
Filing Date:
October 06, 1986
Export Citation:
Assignee:
SHELL INT RESEARCH
International Classes:
A01N43/08; A01N43/12; A01N43/90; A01N55/00; C07D307/24; C07D307/30; C07D307/77; C07D307/87; C07D307/92; C07D307/93; C07D493/10; C07D495/04; (IPC1-7): A01N43/08; A01N43/12; A01N43/90; C07D307/24; C07D307/30; C07D307/87; C07D307/92; C07D307/93
Attorney, Agent or Firm:
Kawahara Kazuho