FR265M - Chromene derivatives. - Google Patents

Chromene derivatives.

Info

Publication number
FR265M
FR265M FR836476A FR836476A FR265M FR 265 M FR265 M FR 265M FR 836476 A FR836476 A FR 836476A FR 836476 A FR836476 A FR 836476A FR 265 M FR265 M FR 265M
Authority
FR
France
Prior art keywords
chromene derivatives
chromene
derivatives
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
FR836476A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Priority to FR836476A priority Critical patent/FR265M/en
Application granted granted Critical
Publication of FR265M publication Critical patent/FR265M/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
    • C07D311/58—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrane Compounds (AREA)
FR836476A 1959-07-15 1960-08-23 Chromene derivatives. Expired FR265M (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR836476A FR265M (en) 1959-07-15 1960-08-23 Chromene derivatives.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH7578959A CH393359A (en) 1959-07-15 1959-07-15 Process for the production of chromene derivatives
FR824849 1960-04-21
FR836476A FR265M (en) 1959-07-15 1960-08-23 Chromene derivatives.

Publications (1)

Publication Number Publication Date
FR265M true FR265M (en) 1961-03-06

Family

ID=4534435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR836476A Expired FR265M (en) 1959-07-15 1960-08-23 Chromene derivatives.

Country Status (3)

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

Also Published As

Publication number Publication date
CH393359A (en) 1965-06-15
BE590186A (en) 1960-10-27

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