CH393359A - Verfahren zur Herstellung von Chromenderivaten - Google Patents

Verfahren zur Herstellung von Chromenderivaten

Info

Publication number
CH393359A
CH393359A CH7578959A CH7578959A CH393359A CH 393359 A CH393359 A CH 393359A CH 7578959 A CH7578959 A CH 7578959A CH 7578959 A CH7578959 A CH 7578959A CH 393359 A CH393359 A CH 393359A
Authority
CH
Switzerland
Prior art keywords
condensation
benzene
monoacyl
formula
hydrocarbon radical
Prior art date
Application number
CH7578959A
Other languages
German (de)
English (en)
Inventor
Hrishikesh Dr Pendse
Rudolf Dr Rueegg
Ryser Gottlieb
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH7578959A priority Critical patent/CH393359A/de
Priority to BE590186A priority patent/BE590186A/fr
Priority to FR836476A priority patent/FR265M/fr
Publication of CH393359A publication Critical patent/CH393359A/de

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
    • C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
    • C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH7578959A 1959-07-15 1959-07-15 Verfahren zur Herstellung von Chromenderivaten CH393359A (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH7578959A CH393359A (de) 1959-07-15 1959-07-15 Verfahren zur Herstellung von Chromenderivaten
BE590186A BE590186A (fr) 1959-07-15 1960-04-27 Dérivés de chromène et procédé pour la préparation de ces derniers.
FR836476A FR265M (fr) 1959-07-15 1960-08-23 Dérivés de chromene.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7578959A CH393359A (de) 1959-07-15 1959-07-15 Verfahren zur Herstellung von Chromenderivaten

Publications (1)

Publication Number Publication Date
CH393359A true CH393359A (de) 1965-06-15

Family

ID=4534435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7578959A CH393359A (de) 1959-07-15 1959-07-15 Verfahren zur Herstellung von Chromenderivaten

Country Status (3)

Country Link
BE (1) BE590186A (fr)
CH (1) CH393359A (fr)
FR (1) FR265M (fr)

Also Published As

Publication number Publication date
FR265M (fr) 1961-03-06
BE590186A (fr) 1960-10-27

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