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BE616473A - Process for the preparation of methyl-3-chromone - Google Patents

Process for the preparation of methyl-3-chromone

Info

Publication number
BE616473A
BE616473A BE616473A BE616473A BE616473A BE 616473 A BE616473 A BE 616473A BE 616473 A BE616473 A BE 616473A BE 616473 A BE616473 A BE 616473A BE 616473 A BE616473 A BE 616473A
Authority
BE
Belgium
Prior art keywords
chromone
methyl
preparation
Prior art date
Application number
BE616473A
Other languages
French (fr)
Original Assignee
Laroche Navarron Lab
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 Lab filed Critical Laroche Navarron Lab
Publication of BE616473A publication Critical patent/BE616473A/en

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)
BE616473A 1961-06-22 1962-04-16 Process for the preparation of methyl-3-chromone BE616473A (en)

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
BE616473A true BE616473A (en) 1962-08-16

Family

ID=8757806

Family Applications (1)

Application Number Title Priority Date Filing Date
BE616473A BE616473A (en) 1961-06-22 1962-04-16 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
GB951523A (en) 1964-03-04
LU41543A1 (en) 1962-06-13
FR1300297A (en) 1962-08-03

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