BE786970A - NEW DIHYDROBENZOPYRANIC DERIVATIVES - Google Patents

NEW DIHYDROBENZOPYRANIC DERIVATIVES

Info

Publication number
BE786970A
BE786970A BE786970A BE786970A BE786970A BE 786970 A BE786970 A BE 786970A BE 786970 A BE786970 A BE 786970A BE 786970 A BE786970 A BE 786970A BE 786970 A BE786970 A BE 786970A
Authority
BE
Belgium
Prior art keywords
dihydrobenzopyranic
derivatives
new
new dihydrobenzopyranic
dihydrobenzopyranic derivatives
Prior art date
Application number
BE786970A
Other languages
French (fr)
Original Assignee
Ferlux
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 Ferlux filed Critical Ferlux
Publication of BE786970A publication Critical patent/BE786970A/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
    • C07D311/26—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3
    • C07D311/28—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 with aromatic rings attached in position 2 or 3 with aromatic rings attached in position 2 only
    • C07D311/32—2,3-Dihydro derivatives, e.g. flavanones
    • 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
    • C07D311/68—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with nitrogen atoms directly attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE786970A 1971-08-11 1972-07-31 NEW DIHYDROBENZOPYRANIC DERIVATIVES BE786970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7129318A FR2148363A1 (en) 1971-08-11 1971-08-11 Dihydrobenzopyran derivs - as cardiac and respiratory analeptic agents and hypo tensive agents

Publications (1)

Publication Number Publication Date
BE786970A true BE786970A (en) 1972-11-16

Family

ID=9081723

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786970A BE786970A (en) 1971-08-11 1972-07-31 NEW DIHYDROBENZOPYRANIC DERIVATIVES

Country Status (5)

Country Link
BE (1) BE786970A (en)
DE (1) DE2239033A1 (en)
FR (1) FR2148363A1 (en)
LU (1) LU65877A1 (en)
NL (1) NL7210950A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4563468A (en) * 1979-09-13 1986-01-07 Burroughs Wellcome Co. Chemotherapeutic agents
US4782176A (en) * 1983-01-24 1988-11-01 Hoffmann-La Roche Inc. Phenoxycarboxylic acids
US5268388A (en) * 1988-12-27 1993-12-07 E. I. Du Pont De Nemours And Company Substituted semicarbazone arthropodicides
JPH0366669A (en) * 1989-08-03 1991-03-22 Shionogi & Co Ltd Heterocyclic compound

Also Published As

Publication number Publication date
FR2148363A1 (en) 1973-03-23
DE2239033A1 (en) 1973-02-22
FR2148363B1 (en) 1974-09-06
LU65877A1 (en) 1973-01-15
NL7210950A (en) 1973-02-13

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