JPS57175177A - 3-ethyloxadiazole derivative, its preparation, and herbicide - Google Patents

3-ethyloxadiazole derivative, its preparation, and herbicide

Info

Publication number
JPS57175177A
JPS57175177A JP56059188A JP5918881A JPS57175177A JP S57175177 A JPS57175177 A JP S57175177A JP 56059188 A JP56059188 A JP 56059188A JP 5918881 A JP5918881 A JP 5918881A JP S57175177 A JPS57175177 A JP S57175177A
Authority
JP
Japan
Prior art keywords
formula
alkyl
compound
halogen
group
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
JP56059188A
Other languages
Japanese (ja)
Inventor
Mitsumasa Umemoto
Tamotsu Asano
Takeo Yoshimoto
Yutaka Kubota
Yuji Enomoto
Yasunobu Funakoshi
Takashi Fujita
Sachiyoshi Hojo
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP56059188A priority Critical patent/JPS57175177A/en
Publication of JPS57175177A publication Critical patent/JPS57175177A/en
Pending legal-status Critical Current

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Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

NEW MATERIAL:The 3-ethyloxadiazole derivative of formulaI[X is group of formula II or formula III (X1WX4 are H, halogen, or CF3); R is alkyl, halogen- substituted alkyl, group of formula IV (R1 is halogen or alkyl; m is 0W2), -(CH2)nCOOR2 (R2 is H or alkyl; n is 0W3), or group of formula V (R3 and R4 are alkyl; A and B are or S)].
EXAMPLE: 5-Methyl-3-{1-[ 4-( 4-trifluoromethylphenoxy)phenoxy]ethyl}-1, 2, 4- oxadiazole.
USE: Herbicide harmless to the trnasplanted seedling of rice plant, and effective against Echinochloa oryzicola from the sprouting stage to the growing stage.
PROCESS: The compound of formulaIcan be prepared by (1) reacting the compound of formula VI with hydroxyamine, (2) reacting the product with the compound of R-C(=0)Cl, etc. in the presence of an acid acceptor, and (3) heating or refluxing the resultant compound of formula VII in the presence of acetic acid.
COPYRIGHT: (C)1982,JPO&Japio
JP56059188A 1981-04-21 1981-04-21 3-ethyloxadiazole derivative, its preparation, and herbicide Pending JPS57175177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56059188A JPS57175177A (en) 1981-04-21 1981-04-21 3-ethyloxadiazole derivative, its preparation, and herbicide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56059188A JPS57175177A (en) 1981-04-21 1981-04-21 3-ethyloxadiazole derivative, its preparation, and herbicide

Publications (1)

Publication Number Publication Date
JPS57175177A true JPS57175177A (en) 1982-10-28

Family

ID=13106180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56059188A Pending JPS57175177A (en) 1981-04-21 1981-04-21 3-ethyloxadiazole derivative, its preparation, and herbicide

Country Status (1)

Country Link
JP (1) JPS57175177A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753671A (en) * 1986-05-16 1988-06-28 Toyo Soda Mfg. Co. 1,2,4-oxadiazole derivatives, and selective herbicidal compositions containing them
JPS6463568A (en) * 1987-04-21 1989-03-09 Basf Ag Novel (p-phenoxy-phenoxy)-methyl 5-membered ring heteroaromatic compound
JPH0283381A (en) * 1988-08-05 1990-03-23 Basf Ag Phenoxyalkyl substituted heteroaromatic compound, and harmful insect control agent and method using the same
EP0590415A2 (en) * 1992-09-28 1994-04-06 Bayer Ag 1,2,4-Oxadiazole derivatives for controlling endoparasites

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4753671A (en) * 1986-05-16 1988-06-28 Toyo Soda Mfg. Co. 1,2,4-oxadiazole derivatives, and selective herbicidal compositions containing them
JPS6463568A (en) * 1987-04-21 1989-03-09 Basf Ag Novel (p-phenoxy-phenoxy)-methyl 5-membered ring heteroaromatic compound
US4943584A (en) * 1987-04-21 1990-07-24 Basf Aktiengesellschaft (p-Phenoxyphenoxy)-methyl-five-membered hetaryls
EP0287959B1 (en) * 1987-04-21 1993-04-28 BASF Aktiengesellschaft P-phenoxy--phenoxymethyl substituted five membered heteroaromatics
JPH0283381A (en) * 1988-08-05 1990-03-23 Basf Ag Phenoxyalkyl substituted heteroaromatic compound, and harmful insect control agent and method using the same
US4996216A (en) * 1988-08-05 1991-02-26 Basf Aktiengesellschaft Phenoxyalkyl-substituted heteroaromatics and their use for controlling pests
EP0353674B1 (en) * 1988-08-05 1994-04-27 BASF Aktiengesellschaft Phenoxyalkyl-substituted heteroaromates, process for their preparation and their use in combating pests
US5416100A (en) * 1988-08-05 1995-05-16 Basf Aktiengesellschaft Phenoxyalkyl-substituted heteroaromatics and their use for controlling pests
EP0590415A2 (en) * 1992-09-28 1994-04-06 Bayer Ag 1,2,4-Oxadiazole derivatives for controlling endoparasites
EP0590415A3 (en) * 1992-09-28 1994-06-01 Bayer Ag 1,2,4-oxadiazole derivatives for controlling endoparasites
US5428047A (en) * 1992-09-28 1995-06-27 Bayer Aktiengesellschaft Use of substituted 1,2,4-oxadiazole derivatives for combating endoparasites, new substituted 1,2,4-oxadiazole derivatives, and processes for their preparation
KR100295272B1 (en) * 1992-09-28 2001-09-17 빌프리더 하이더 Uses of substituted 1,2,4-oxadiazole derivatives for the relief of internal parasites, novel hindered 1,2,4-oxadiazole derivatives and methods for their preparation

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