ES8601916A1 - Un procedimiento para la preparacion de nuevos derivados de 4,5-dihidro-2h-piridazin-3-ona. - Google Patents

Un procedimiento para la preparacion de nuevos derivados de 4,5-dihidro-2h-piridazin-3-ona.

Info

Publication number
ES8601916A1
ES8601916A1 ES535966A ES535966A ES8601916A1 ES 8601916 A1 ES8601916 A1 ES 8601916A1 ES 535966 A ES535966 A ES 535966A ES 535966 A ES535966 A ES 535966A ES 8601916 A1 ES8601916 A1 ES 8601916A1
Authority
ES
Spain
Prior art keywords
hydrogen
agricultural fungicides
pyridazinone derivatives
alkoxy
hydroxy
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
Application number
ES535966A
Other languages
English (en)
Other versions
ES535966A0 (es
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Publication of ES8601916A1 publication Critical patent/ES8601916A1/es
Publication of ES535966A0 publication Critical patent/ES535966A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A01N43/58—1,2-Diazines; Hydrogenated 1,2-diazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members

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

PROCEDIMIENTO PARA LA PREPARACION DE DERIVADOS DE 4,5-DIHIDRO-2H-PIRIDAZIN-3-ONA DE FORMULA GENERAL (I). CONSISTENTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA (II), DONDE R1-5 PUEDEN REPRESENTAR ATOMOS DE HIDROGENO, DE HALOGENO, GRUPOS ALQUILO O ALCOXI SEGUN LOS CASOS, CON HIDRAZINA (PREFERIBLEMENTE EN FORMA DE HIDRATO O DE SAL) EN CANTIDADES EQUIMOLECULARES O CON EXCESO DE HIDRAZINA. EL PROCESO SE LLEVA A CABO EN PRESENCIA DE DISOLVENTE INERTE Y A UNA TEMPERATURA COMPRENDIDA ENTRE LA TEMPERATURA AMBIENTE Y LA DEL REFLUJO DEL MEDIO DE REACCION. DE APLICACION COMO FUNGICIDAS AGRICOLAS.
ES535966A 1983-09-16 1984-09-14 Un procedimiento para la preparacion de nuevos derivados de 4,5-dihidro-2h-piridazin-3-ona. Granted ES535966A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58170793A JPS6061570A (ja) 1983-09-16 1983-09-16 ピリダジノン誘導体及び農業用殺菌剤

Publications (2)

Publication Number Publication Date
ES8601916A1 true ES8601916A1 (es) 1985-11-01
ES535966A0 ES535966A0 (es) 1985-11-01

Family

ID=15911456

Family Applications (1)

Application Number Title Priority Date Filing Date
ES535966A Granted ES535966A0 (es) 1983-09-16 1984-09-14 Un procedimiento para la preparacion de nuevos derivados de 4,5-dihidro-2h-piridazin-3-ona.

Country Status (5)

Country Link
US (1) US4661486A (es)
JP (1) JPS6061570A (es)
KR (1) KR920001688B1 (es)
ES (1) ES535966A0 (es)
IT (1) IT1196252B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1038249C (zh) * 1991-08-28 1998-05-06 罗姆和哈斯公司 含有二氢哒嗪酮及其相关化合物的杀菌组合物
US5415877A (en) * 1993-04-23 1995-05-16 Church & Dwight Co., Inc. Bicarbonate fungicide product with a combination of surfactant ingredients
KR100432815B1 (ko) * 1995-08-18 2005-02-23 다우 아그로사이언시즈 엘엘씨 살균상승 효과를 갖는 조성물 및 이를 이용한 균 성장 제어방법
ES2257800T3 (es) 1998-10-07 2006-08-01 TETRA LAVAL HOLDINGS & FINANCE SA Metodo para producir envases sellados que contienen productos alimenticios que se pueden verter a partir de un tubo de material de envasado, y unidad de envasado que implementa dicho metodo.
ES2330089T3 (es) * 2001-08-17 2009-12-04 Mitsui Chemicals Agro, Inc. Derivado de 3-fenoxi-4-piridazinol y composicion herbicida que lo contiene.
EP2970145B1 (en) * 2013-03-11 2020-05-06 The Broad Institute, Inc. Compounds and compositions for the treatment of cancer
WO2017027854A1 (en) 2015-08-13 2017-02-16 The Broad Institute, Inc. Compositions and methods for cancer expressing pde3a or slfn12

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292443A (en) * 1968-11-01 1972-10-11 Ct D Etudes Experimentales Et New pyridazine derivatives and process for their preparation
US4052395A (en) * 1975-09-11 1977-10-04 Sankyo Company Limited Agricultural fungicidal compositions containing 6-(substituted phenyl)-pyridazinones and said pyridazinones
DE2808193A1 (de) * 1978-02-25 1979-09-06 Basf Ag Pyridazon-verbindungen
DE3013267A1 (de) * 1980-04-05 1981-10-15 Basf Ag, 6700 Ludwigshafen Substituierte pyridazone, verfahren zu ihrer herstellung, diese enthaltende herbizide und ihre anwendung als herbizide
US4397854A (en) * 1981-05-14 1983-08-09 Warner-Lambert Company Substituted 6-phenyl-3(2H)-pyridazinones useful as cardiotonic agents
JPS58140076A (ja) * 1982-02-09 1983-08-19 Mitsubishi Chem Ind Ltd ピリダジノン誘導体又はその塩類
JPS59139364A (ja) * 1983-01-31 1984-08-10 Sankyo Co Ltd フエニルピリダジノン誘導体、農園芸用殺菌剤及びその製法

Also Published As

Publication number Publication date
JPS6061570A (ja) 1985-04-09
KR920001688B1 (ko) 1992-02-22
JPH0587509B2 (es) 1993-12-16
US4661486A (en) 1987-04-28
KR850002379A (ko) 1985-05-13
IT8422659A0 (it) 1984-09-14
IT1196252B (it) 1988-11-16
ES535966A0 (es) 1985-11-01

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