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AU8227791A - A method for preparing 4-chloro-2-methylphenoxyalkanoic acids - Google Patents

A method for preparing 4-chloro-2-methylphenoxyalkanoic acids

Info

Publication number
AU8227791A
AU8227791A AU82277/91A AU8227791A AU8227791A AU 8227791 A AU8227791 A AU 8227791A AU 82277/91 A AU82277/91 A AU 82277/91A AU 8227791 A AU8227791 A AU 8227791A AU 8227791 A AU8227791 A AU 8227791A
Authority
AU
Australia
Prior art keywords
methylphenoxyalkanoic
chloro
acids
preparing
methylphenoxyalkanoic 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.)
Abandoned
Application number
AU82277/91A
Inventor
Bjarne Holm-Jensen
Arne Oxbol
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.)
KVK Agro AS
Original Assignee
KVK Agro AS
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 KVK Agro AS filed Critical KVK Agro AS
Publication of AU8227791A publication Critical patent/AU8227791A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU82277/91A 1990-07-16 1991-07-16 A method for preparing 4-chloro-2-methylphenoxyalkanoic acids Abandoned AU8227791A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK170790A DK170790D0 (en) 1990-07-16 1990-07-16 PROCEDURE FOR THE PREPARATION OF ALKANIC ACID DERIVATIVES
DK1707/90 1990-07-16

Publications (1)

Publication Number Publication Date
AU8227791A true AU8227791A (en) 1992-02-18

Family

ID=8107395

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82277/91A Abandoned AU8227791A (en) 1990-07-16 1991-07-16 A method for preparing 4-chloro-2-methylphenoxyalkanoic acids

Country Status (4)

Country Link
EP (1) EP0539462A1 (en)
AU (1) AU8227791A (en)
DK (1) DK170790D0 (en)
WO (1) WO1992001663A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113861012A (en) * 2021-10-27 2021-12-31 安徽华星化工有限公司 Continuous preparation method and preparation system of 2-methyl-4-chlorophenoxyacetic acid
CN119492694B (en) * 2024-11-12 2025-09-30 科顺防水科技股份有限公司 Method for measuring chiral distribution of chemical root inhibitor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744475A (en) * 1952-11-06 1956-02-08 Boots Pure Drug Co Ltd Process for the manufacture of 2-methyl-4-chlorophenoxyacetic acid and herbicidal compositions containing the same
DE1014092B (en) * 1954-12-30 1957-08-22 Basf Ag Process for the production of ª ‡ -chlorofatty acids
FR1470160A (en) * 1965-03-05 1967-02-17 Chemie Linz Ag Process for the preparation of 2-methyl-4-chlorophenoxycarboxylic acids
US3764617A (en) * 1970-06-29 1973-10-09 Procter & Gamble Process for preparing vicinal glycols from olefins
US3751461A (en) * 1971-11-29 1973-08-07 Dow Chemical Co Alpha chlorination of acid chlorides

Also Published As

Publication number Publication date
WO1992001663A1 (en) 1992-02-06
EP0539462A1 (en) 1993-05-05
DK170790D0 (en) 1990-07-16

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