CH408051A - Process for preparing 3-methyl-chromone - Google Patents

Process for preparing 3-methyl-chromone

Info

Publication number
CH408051A
CH408051A CH1394462A CH1394462A CH408051A CH 408051 A CH408051 A CH 408051A CH 1394462 A CH1394462 A CH 1394462A CH 1394462 A CH1394462 A CH 1394462A CH 408051 A CH408051 A CH 408051A
Authority
CH
Switzerland
Prior art keywords
chromone
methyl
preparing
Prior art date
Application number
CH1394462A
Other languages
French (fr)
Inventor
Joly Robert
Warnant Julien
Goffinet Bernard
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of CH408051A publication Critical patent/CH408051A/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
CH1394462A 1961-12-27 1962-11-28 Process for preparing 3-methyl-chromone CH408051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883153A FR1369971A (en) 1961-12-27 1961-12-27 New process for preparing 3-methyl chromone

Publications (1)

Publication Number Publication Date
CH408051A true CH408051A (en) 1966-02-28

Family

ID=8769480

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1394462A CH408051A (en) 1961-12-27 1962-11-28 Process for preparing 3-methyl-chromone

Country Status (3)

Country Link
CH (1) CH408051A (en)
FR (1) FR1369971A (en)
GB (1) GB979737A (en)

Also Published As

Publication number Publication date
FR1369971A (en) 1964-08-21
GB979737A (en) 1965-01-06

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