FR2122943A5 - Herbicidal pyridazone derivs - n-(1-(3-trifluoromethylphenyl) -5-halo-pyridazone-6-yl-4)-n'-sulphonyl-(thio)ureas - Google Patents

Herbicidal pyridazone derivs - n-(1-(3-trifluoromethylphenyl) -5-halo-pyridazone-6-yl-4)-n'-sulphonyl-(thio)ureas

Info

Publication number
FR2122943A5
FR2122943A5 FR7201612A FR7201612A FR2122943A5 FR 2122943 A5 FR2122943 A5 FR 2122943A5 FR 7201612 A FR7201612 A FR 7201612A FR 7201612 A FR7201612 A FR 7201612A FR 2122943 A5 FR2122943 A5 FR 2122943A5
Authority
FR
France
Prior art keywords
pyridazone
thio
halo
sulphonyl
derivs
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
FR7201612A
Other languages
French (fr)
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of FR2122943A5 publication Critical patent/FR2122943A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/22—Nitrogen and oxygen atoms
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof

Abstract

Cpds. (I):- (where X is halogen; Y is O or S; R1 is 1-4C alkyl; R2 is H or 1-4C alkyl; and R3 is 1-4C alkyl, cycloalkyl, heterocyclyl or phenyl opt. substd. by halogen, alkyl, alkoxy, haloalkyl or NO2) are prepd. by treating a 1-(3-trifluorophenyl)-5-halo-4-amino-pyridazone-6 with a sulphonyl iso(thio)cyanate and opt. alkylating the product to introduce R2.
FR7201612A 1971-01-19 1972-01-18 Herbicidal pyridazone derivs - n-(1-(3-trifluoromethylphenyl) -5-halo-pyridazone-6-yl-4)-n'-sulphonyl-(thio)ureas Expired FR2122943A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH77771 1971-01-19
CH1746371 1971-12-01

Publications (1)

Publication Number Publication Date
FR2122943A5 true FR2122943A5 (en) 1972-09-01

Family

ID=25685652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201612A Expired FR2122943A5 (en) 1971-01-19 1972-01-18 Herbicidal pyridazone derivs - n-(1-(3-trifluoromethylphenyl) -5-halo-pyridazone-6-yl-4)-n'-sulphonyl-(thio)ureas

Country Status (2)

Country Link
BE (1) BE778142A (en)
FR (1) FR2122943A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063413A1 (en) * 1981-03-30 1982-10-27 Eli Lilly And Company 1-Benzoyl-3-(heterocyclic)ureas, compositions, and insecticidal method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063413A1 (en) * 1981-03-30 1982-10-27 Eli Lilly And Company 1-Benzoyl-3-(heterocyclic)ureas, compositions, and insecticidal method

Also Published As

Publication number Publication date
BE778142A (en) 1972-07-17

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