JPS6472A - 4-substituted 2,6-diphenylpyrodine derivative, production thereof and herbicide containing said derivative as active ingredient - Google Patents

4-substituted 2,6-diphenylpyrodine derivative, production thereof and herbicide containing said derivative as active ingredient

Info

Publication number
JPS6472A
JPS6472A JP22767387A JP22767387A JPS6472A JP S6472 A JPS6472 A JP S6472A JP 22767387 A JP22767387 A JP 22767387A JP 22767387 A JP22767387 A JP 22767387A JP S6472 A JPS6472 A JP S6472A
Authority
JP
Japan
Prior art keywords
derivative
formula
diphenylpyrodine
substituted
production
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP22767387A
Other languages
Japanese (ja)
Other versions
JPH0172A (en
Inventor
Shinichi Kawamura
Minoru Sanemitsu
Tatsuhiro Hamada
Akira Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP22767387A priority Critical patent/JPS6472A/en
Publication of JPH0172A publication Critical patent/JPH0172A/en
Publication of JPS6472A publication Critical patent/JPS6472A/en
Pending legal-status Critical Current

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  • Pyridine Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:A compound expressed by formula I (R1 is alkyl; R2 is alkyl, halogen, haloalkyl or alkoxy at o- or m-position; R3 is alkyl, halogen or haloalkyl at o-, m- or p-position; X is O or S).
EXAMPLE: 2-(3'-Chlorophenyl)-4-methylthio-6-(4'-chlorophenyl)pyridine.
USE: A herbicide exhibiting excellent selectivity between main crops and weeds.
PREPARATION: For example, an α-oxoketenedithioacetal derivative expressed by formula II is reacted with an acetophenone derivative expressed by formula III in the presence of a base to afford a compound expressed by formula IV, which is then reacted with ammonium acetate, ammonia or ammonium chloride to provide the aimed compound expressed by I.
COPYRIGHT: (C)1989,JPO&Japio
JP22767387A 1986-09-16 1987-09-10 4-substituted 2,6-diphenylpyrodine derivative, production thereof and herbicide containing said derivative as active ingredient Pending JPS6472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22767387A JPS6472A (en) 1986-09-16 1987-09-10 4-substituted 2,6-diphenylpyrodine derivative, production thereof and herbicide containing said derivative as active ingredient

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61-218530 1986-09-16
JP21853086 1986-09-16
JP62-44618 1987-02-26
JP22767387A JPS6472A (en) 1986-09-16 1987-09-10 4-substituted 2,6-diphenylpyrodine derivative, production thereof and herbicide containing said derivative as active ingredient

Publications (2)

Publication Number Publication Date
JPH0172A JPH0172A (en) 1989-01-05
JPS6472A true JPS6472A (en) 1989-01-05

Family

ID=26522613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22767387A Pending JPS6472A (en) 1986-09-16 1987-09-10 4-substituted 2,6-diphenylpyrodine derivative, production thereof and herbicide containing said derivative as active ingredient

Country Status (1)

Country Link
JP (1) JPS6472A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001261647A (en) * 2000-03-22 2001-09-26 Sankio Chemical Co Ltd Method for producing pyridine derivative
JP2007505446A (en) * 2003-09-09 2007-03-08 ファハホーホシューレ ノルトハウゼン Apparatus for monitoring electrical devices for disturbing arcs
JP2011219577A (en) * 2010-04-07 2011-11-04 Jsr Corp Novel compound and novel pigment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001261647A (en) * 2000-03-22 2001-09-26 Sankio Chemical Co Ltd Method for producing pyridine derivative
JP2007505446A (en) * 2003-09-09 2007-03-08 ファハホーホシューレ ノルトハウゼン Apparatus for monitoring electrical devices for disturbing arcs
JP4907346B2 (en) * 2003-09-09 2012-03-28 ファハホーホシューレ ノルトハウゼン Apparatus for monitoring electrical devices for disturbing arcs
JP2011219577A (en) * 2010-04-07 2011-11-04 Jsr Corp Novel compound and novel pigment

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