FR2237887A1 - Amino-halo-pyridyloxy carboxylic acids - useful as herbicides - Google Patents

Amino-halo-pyridyloxy carboxylic acids - useful as herbicides

Info

Publication number
FR2237887A1
FR2237887A1 FR7326464A FR7326464A FR2237887A1 FR 2237887 A1 FR2237887 A1 FR 2237887A1 FR 7326464 A FR7326464 A FR 7326464A FR 7326464 A FR7326464 A FR 7326464A FR 2237887 A1 FR2237887 A1 FR 2237887A1
Authority
FR
France
Prior art keywords
herbicides
halo
amino
useful
carboxylic acids
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
FR7326464A
Other languages
French (fr)
Other versions
FR2237887B1 (en
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR7326464A priority Critical patent/FR2237887A1/en
Publication of FR2237887A1 publication Critical patent/FR2237887A1/en
Application granted granted Critical
Publication of FR2237887B1 publication Critical patent/FR2237887B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/72—Nitrogen atoms
    • C07D213/73—Unsubstituted amino or imino radicals

Abstract

Cpds have formula (I): (X=Cl, Br or F; R=CN, CONR3R4, COOH or COOM; R3 and R4=H or 1-8C alkyl, M1=salt forming cation; M=H or lower alkyl; R1=H, lower alkyl, NH2, or 1-4C alkylamino R2=H,X, lower alkyl or lower alkylamino; one of R1 and R2 is always NH2 or lower alklamino an d the other is always other than NH2 or lower alkylamino). The cpds may be prepd by reaction of the cpd I where R is COO-alkyl with a hydrolysis agent or an appropriate amine.
FR7326464A 1973-07-19 1973-07-19 Amino-halo-pyridyloxy carboxylic acids - useful as herbicides Granted FR2237887A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7326464A FR2237887A1 (en) 1973-07-19 1973-07-19 Amino-halo-pyridyloxy carboxylic acids - useful as herbicides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7326464A FR2237887A1 (en) 1973-07-19 1973-07-19 Amino-halo-pyridyloxy carboxylic acids - useful as herbicides

Publications (2)

Publication Number Publication Date
FR2237887A1 true FR2237887A1 (en) 1975-02-14
FR2237887B1 FR2237887B1 (en) 1979-10-05

Family

ID=9122823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326464A Granted FR2237887A1 (en) 1973-07-19 1973-07-19 Amino-halo-pyridyloxy carboxylic acids - useful as herbicides

Country Status (1)

Country Link
FR (1) FR2237887A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022515285A (en) * 2018-12-27 2022-02-17 チンタオ、キングアグルート、ケミカル、コンパウンド、カンパニー、リミテッド R-pyridyloxycarboxylic acid, its salt, its ester derivative, its preparation method, its herbicidal composition and its use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022515285A (en) * 2018-12-27 2022-02-17 チンタオ、キングアグルート、ケミカル、コンパウンド、カンパニー、リミテッド R-pyridyloxycarboxylic acid, its salt, its ester derivative, its preparation method, its herbicidal composition and its use
EP3904341A4 (en) * 2018-12-27 2022-08-10 Qingdao KingAgroot Chemical Compound Co., Ltd. R-type pyridyloxycarboxylic acid, salt and ester derivative thereof, and preparation method therefor, and herbicidal composition and application thereof

Also Published As

Publication number Publication date
FR2237887B1 (en) 1979-10-05

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