JPS57116064A - Thiophene derivative and agricultural and gardening fungicide - Google Patents

Thiophene derivative and agricultural and gardening fungicide

Info

Publication number
JPS57116064A
JPS57116064A JP161981A JP161981A JPS57116064A JP S57116064 A JPS57116064 A JP S57116064A JP 161981 A JP161981 A JP 161981A JP 161981 A JP161981 A JP 161981A JP S57116064 A JPS57116064 A JP S57116064A
Authority
JP
Japan
Prior art keywords
lower alkylcarbonyl
agricultural
thiophene
rice plant
thiophene derivative
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.)
Granted
Application number
JP161981A
Other languages
Japanese (ja)
Other versions
JPS6035349B2 (en
Inventor
Shigeki Nagai
Yojiro Hirota
Takashi Yorie
Hisao Sugiura
Toru Hibi
Katsumi Sato
Takuo Wada
Masahiko Miyahara
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.)
HOKKO KAGAKU KOGYO KK
Hokko Chemical Industry Co Ltd
Ube Corp
Original Assignee
HOKKO KAGAKU KOGYO KK
Hokko Chemical Industry Co Ltd
Ube Industries 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 HOKKO KAGAKU KOGYO KK, Hokko Chemical Industry Co Ltd, Ube Industries Ltd filed Critical HOKKO KAGAKU KOGYO KK
Priority to JP161981A priority Critical patent/JPS6035349B2/en
Publication of JPS57116064A publication Critical patent/JPS57116064A/en
Publication of JPS6035349B2 publication Critical patent/JPS6035349B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:A thiophene derivative shown by the formulaI(X is H, alkyl metal atom, lower alkylcarbonyl, lower alkoxy lower alkylcarbonyl, lower alkylthio lower alkylcarbonyl, halogen-substituted lower alkylcarbonyl, cycloalkylcarbonyl, etc.; R is lower alkyl).
EXAMPLE: 3,4-Dihydroxy-2-cyano-5-carbethoxy-thiophene.
USE: An agricultural and gardening fungicide. Exhibiting a controlling effect on blast of rice plant, helminthosporium leaf spot of rice plant, late blight of tomato, stem rot of a kidney bean, etc.
PROCESS: As shown by the reaction formula, for example, ethyl oxalate is reacted with ethyl ester of cyanomethyl thioglycol and sodium ethylate, to give precipitated sodium salt, which is subjected to acid precipitation with hydrochloric acid. A compound shown by the formulaIis obtained by recrystallization of the resulted compound with acetic acid.
COPYRIGHT: (C)1982,JPO&Japio
JP161981A 1981-01-10 1981-01-10 Thiophene derivatives and agricultural and horticultural fungicides Expired JPS6035349B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP161981A JPS6035349B2 (en) 1981-01-10 1981-01-10 Thiophene derivatives and agricultural and horticultural fungicides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP161981A JPS6035349B2 (en) 1981-01-10 1981-01-10 Thiophene derivatives and agricultural and horticultural fungicides

Publications (2)

Publication Number Publication Date
JPS57116064A true JPS57116064A (en) 1982-07-19
JPS6035349B2 JPS6035349B2 (en) 1985-08-14

Family

ID=11506536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP161981A Expired JPS6035349B2 (en) 1981-01-10 1981-01-10 Thiophene derivatives and agricultural and horticultural fungicides

Country Status (1)

Country Link
JP (1) JPS6035349B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014043501A (en) * 2012-08-24 2014-03-13 Tosoh Corp Carbamoyloxy thiophenes, copolymer comprising the same, and conductive coating made of the copolymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014043501A (en) * 2012-08-24 2014-03-13 Tosoh Corp Carbamoyloxy thiophenes, copolymer comprising the same, and conductive coating made of the copolymer

Also Published As

Publication number Publication date
JPS6035349B2 (en) 1985-08-14

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