FR1077923A - Process for the preparation of 2-methyl 4-chloro phenoxy acetic acid which can be used as a selective herbicide - Google Patents

Process for the preparation of 2-methyl 4-chloro phenoxy acetic acid which can be used as a selective herbicide

Info

Publication number
FR1077923A
FR1077923A FR1077923DA FR1077923A FR 1077923 A FR1077923 A FR 1077923A FR 1077923D A FR1077923D A FR 1077923DA FR 1077923 A FR1077923 A FR 1077923A
Authority
FR
France
Prior art keywords
methyl
preparation
acetic acid
selective herbicide
phenoxy acetic
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
Other languages
French (fr)
Inventor
Pieter Lucas Stedehouder
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.)
KONINK IND MIJ VOORHEEN NOURY
Original Assignee
KONINK IND MIJ VOORHEEN NOURY
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 KONINK IND MIJ VOORHEEN NOURY filed Critical KONINK IND MIJ VOORHEEN NOURY
Application granted granted Critical
Publication of FR1077923A publication Critical patent/FR1077923A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40Unsaturated compounds
    • C07C59/58Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • C07C59/66Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
    • C07C59/68Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
    • C07C59/70Ethers of hydroxy-acetic acid, e.g. substitutes on the ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/363Preparation 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)
FR1077923D 1952-05-29 1953-05-29 Process for the preparation of 2-methyl 4-chloro phenoxy acetic acid which can be used as a selective herbicide Expired FR1077923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1077923X 1952-05-29

Publications (1)

Publication Number Publication Date
FR1077923A true FR1077923A (en) 1954-11-12

Family

ID=19868476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1077923D Expired FR1077923A (en) 1952-05-29 1953-05-29 Process for the preparation of 2-methyl 4-chloro phenoxy acetic acid which can be used as a selective herbicide

Country Status (1)

Country Link
FR (1) FR1077923A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122071B (en) * 1957-01-19 1962-01-18 Basf Ag Process for the preparation of 2-methyl-4-chlorophenoxypropionic acid or its alkali salts
DE1126403B (en) * 1957-08-01 1962-03-29 Basf Ag Process for the preparation of 2-methyl-4-chlorophenoxybutyric acids or their alkali salts
CN114870751A (en) * 2022-06-10 2022-08-09 山东潍坊润丰化工股份有限公司 Continuous preparation system and method of o-methyl sodium phenoxyacetate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1122071B (en) * 1957-01-19 1962-01-18 Basf Ag Process for the preparation of 2-methyl-4-chlorophenoxypropionic acid or its alkali salts
DE1126403B (en) * 1957-08-01 1962-03-29 Basf Ag Process for the preparation of 2-methyl-4-chlorophenoxybutyric acids or their alkali salts
CN114870751A (en) * 2022-06-10 2022-08-09 山东潍坊润丰化工股份有限公司 Continuous preparation system and method of o-methyl sodium phenoxyacetate

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