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FR1300297A - Process for the preparation of methyl-3-chromone - Google Patents

Process for the preparation of methyl-3-chromone

Info

Publication number
FR1300297A
FR1300297A FR865735A FR865735A FR1300297A FR 1300297 A FR1300297 A FR 1300297A FR 865735 A FR865735 A FR 865735A FR 865735 A FR865735 A FR 865735A FR 1300297 A FR1300297 A FR 1300297A
Authority
FR
France
Prior art keywords
chromone
methyl
preparation
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
FR865735A
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.)
Laroche Navarron SA
Original Assignee
Laroche Navarron SA
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 Laroche Navarron SA filed Critical Laroche Navarron SA
Priority to FR865735A priority Critical patent/FR1300297A/en
Priority to LU41543D priority patent/LU41543A1/xx
Priority to BE616473A priority patent/BE616473A/en
Priority to DEP1270A priority patent/DE1270566B/en
Priority to GB1817162A priority patent/GB951523A/en
Application granted granted Critical
Publication of FR1300297A publication Critical patent/FR1300297A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR865735A 1961-06-22 1961-06-22 Process for the preparation of methyl-3-chromone Expired FR1300297A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR865735A FR1300297A (en) 1961-06-22 1961-06-22 Process for the preparation of methyl-3-chromone
LU41543D LU41543A1 (en) 1961-06-22 1962-04-13
BE616473A BE616473A (en) 1961-06-22 1962-04-16 Process for the preparation of methyl-3-chromone
DEP1270A DE1270566B (en) 1961-06-22 1962-04-27 Process for the production of 3-methyl-chromone
GB1817162A GB951523A (en) 1961-06-22 1962-05-11 Improvements in and relating to process of preparing 3-methyl-chromone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865735A FR1300297A (en) 1961-06-22 1961-06-22 Process for the preparation of methyl-3-chromone

Publications (1)

Publication Number Publication Date
FR1300297A true FR1300297A (en) 1962-08-03

Family

ID=8757806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865735A Expired FR1300297A (en) 1961-06-22 1961-06-22 Process for the preparation of methyl-3-chromone

Country Status (5)

Country Link
BE (1) BE616473A (en)
DE (1) DE1270566B (en)
FR (1) FR1300297A (en)
GB (1) GB951523A (en)
LU (1) LU41543A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU528245B2 (en) * 1978-11-14 1983-04-21 Ihara Chemical Industry Co. Ltd. Process for producing phenoxyalkene derivative

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769015A (en) * 1954-10-06 1956-10-30 Lab Laroche Navarron Process of preparing 3-methyl-chromone

Also Published As

Publication number Publication date
DE1270566B (en) 1968-06-20
DE1270566C2 (en) 1969-01-30
LU41543A1 (en) 1962-06-13
BE616473A (en) 1962-08-16
GB951523A (en) 1964-03-04

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