ES2059770T3 - Derivados de 2,4-difenilpirimidina 5-substituidos, su produccion y su utilizacion herbicida. - Google Patents

Derivados de 2,4-difenilpirimidina 5-substituidos, su produccion y su utilizacion herbicida.

Info

Publication number
ES2059770T3
ES2059770T3 ES89308060T ES89308060T ES2059770T3 ES 2059770 T3 ES2059770 T3 ES 2059770T3 ES 89308060 T ES89308060 T ES 89308060T ES 89308060 T ES89308060 T ES 89308060T ES 2059770 T3 ES2059770 T3 ES 2059770T3
Authority
ES
Spain
Prior art keywords
alkyl
degrees
hours
inert solvent
reaction
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.)
Expired - Lifetime
Application number
ES89308060T
Other languages
English (en)
Inventor
Junichi Sato
Yuzuru Sanemitsu
Shinichi Kawamura
Nobuaki Mito
Tatsuhiro Hamada
Ryo 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
Application granted granted Critical
Publication of ES2059770T3 publication Critical patent/ES2059770T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/38—One sulfur atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/34—One oxygen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

LOS COMPUESTOS HERBICIDAS SON DE FORMULA: (FIG. A), DONDE R1 = ALQUILO C1-C3, ALCOXI C1-C6, QUE PUEDE CONTENER UN ENLACE NO SATURADO, ALQUILTIO C1-C2, ALQUILCARBOXI C1-C3 O ALQUILSULFONILOXI C1-C3, TODOS LOS CUALES PUEDEN ESTAR HALOSUSTITUIDOS, ALCOXI C1-C2 ALCOXI, ALCOXICARBONILO C1-C3, HIDROXICARBONILO, -CN, AMINOMETILO U O- O P-CH2OH; R2 = ALQUILO C1-C2, ALCOXI C1-C2 O ALQUILTIO C1-C2, TODOS LOS CUALES PUEDEN ESTAR HALOSUSTITUIDOS, O UN ATOMO DE HALOGENO; Y UNO DE R1 Y R2 PUEDE SER HIDROGENO; R3 = ALQUILO C1-C2. SE DESCRIBEN CINCO SINTESIS, (A) A PARTIR DE PRECURSOR DONDE R3 ES -CH3 POR REACCION CON R3O-METAL EN UN DISOLVENTE INERTE A 20-100 (GRADOS) C DURANTE 0,5-5 HORAS; (B) R1 ES OH POR REACCION CON UNA (HALO)OLEFINA C2-C6, EN UN DISOLVENTE INERTE A 30-150 (GRADOS) C DURANTE 1-100 HORAS; (C) R1 ES (HALO)ALQUILSULFONILOXI C1-C3 EN LA POSICION O- O M-, CON O SIN LA PRESENCIA DE UN DISOLVENTE INERTE, EN PRESENCIA DE UNA BASE, A 0-50 (GRADOS) C DURANTE 0,5-5 HORAS; (D) R1 ES ALCOXIINSATURADO C1-C6 EN LA POSICION O- O P-, POR REACCION CON UN HALURO DE ALQUILO, ALQUENILO O ALQUINILO, EN UN DISOLVENTE INERTE, EN PRESENCIA DE UNA BASE A 20-150 (GRADOS) C DURANTE 0,5-5 HORAS; (E) R1 = ACILO C1-C3 POR REACCION CON UN ETER DIACILO, CON O SIN DISOLVENTE INERTE, EN PRESENCIA DE UN CATALIZADOR ACIDO A 0-100 (GRADOS) C DURANTE 0,5-30 HORAS. LOS COMPUESTOS SE FORMULAN CON SOPORTES O DILUYENTES SOLIDOS O LIQUIDOS EN COMPOSICIONES HERBICIDAS Y SON UTILES PARA CONTROL DE MALAS HIERBAS.
ES89308060T 1988-08-09 1989-08-08 Derivados de 2,4-difenilpirimidina 5-substituidos, su produccion y su utilizacion herbicida. Expired - Lifetime ES2059770T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19915588 1988-08-09
JP24353988 1988-09-27

Publications (1)

Publication Number Publication Date
ES2059770T3 true ES2059770T3 (es) 1994-11-16

Family

ID=26511372

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89308060T Expired - Lifetime ES2059770T3 (es) 1988-08-09 1989-08-08 Derivados de 2,4-difenilpirimidina 5-substituidos, su produccion y su utilizacion herbicida.

Country Status (6)

Country Link
EP (1) EP0354766B1 (es)
AU (1) AU613222B2 (es)
BR (1) BR8904001A (es)
CA (1) CA1327578C (es)
DE (1) DE68910423T2 (es)
ES (1) ES2059770T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270467A (en) * 1988-08-09 1993-12-14 Sumitomo Chemical Co., Ltd. 5-substituted-2,4-diphenylpyrimidine derivatives
US5190575A (en) * 1988-08-09 1993-03-02 Sumitomo Chemical Co., Ltd. 5-substituted-2,4-diphenylpyrimidine derivatives and their use
US5349108A (en) * 1989-08-09 1994-09-20 Sumitomo Chemical Company, Limited 5-substituted-2,4-diphenylpyrimidine derivatives, their production and use
US5403948A (en) * 1989-08-09 1995-04-04 Sumitomo Chemical Company, Limited 5-substituted-2,4-diphenylpyrimidine derivatives, their production and use
AU631017B2 (en) * 1989-10-23 1992-11-12 Sumitomo Chemical Company, Limited 5-substituted-2,4-diphenylpyrimidine derivatives, their production and use
CZ290330B6 (cs) * 1995-01-26 2002-07-17 American Cyanamid Company 2,6-Disubstituované pyridinové a 2,4-disubstituované pyrimidinové deriváty, způsob a meziprodukty pro jejich výrobu, jejich pouľití a herbicidní prostředky na jejich bázi a způsob potlačování růstu neľádoucích rostlin
EP0723960B1 (en) * 1995-01-26 2003-04-02 Basf Aktiengesellschaft Herbicidal 2,6-disubstituted pyridines and 2,4-disubstituted pyrimidines
US6008161A (en) * 1995-05-30 1999-12-28 American Cyanamid Company Herbicidal 2-(hetero)aryloxy-6-arylpyridines and 2-aryl-4-(hetero) aryloxypyrimidines
CN119500263B (zh) * 2024-11-18 2026-03-10 江苏金申医药科技有限公司 克氏反应制备5-甲氧基-4,6-二氯嘧啶的催化剂及方法

Also Published As

Publication number Publication date
BR8904001A (pt) 1990-03-20
CA1327578C (en) 1994-03-08
EP0354766A2 (en) 1990-02-14
EP0354766A3 (en) 1990-11-22
AU3945289A (en) 1990-02-15
DE68910423T2 (de) 1994-03-03
EP0354766B1 (en) 1993-11-03
DE68910423D1 (de) 1993-12-09
AU613222B2 (en) 1991-07-25

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