CH415674A - Process for the preparation of derivatives of 3-phenyl-7-oxychromone - Google Patents

Process for the preparation of derivatives of 3-phenyl-7-oxychromone

Info

Publication number
CH415674A
CH415674A CH313162A CH313162A CH415674A CH 415674 A CH415674 A CH 415674A CH 313162 A CH313162 A CH 313162A CH 313162 A CH313162 A CH 313162A CH 415674 A CH415674 A CH 415674A
Authority
CH
Switzerland
Prior art keywords
oxychromone
phenyl
derivatives
preparation
Prior art date
Application number
CH313162A
Other languages
German (de)
Inventor
Zerweck Werner Dr Prof
Guenter Dr Greve Heinz
Original Assignee
Cassella Farbwerke Mainkur 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
Priority claimed from DEC23666A external-priority patent/DE1193511B/en
Priority claimed from DEC24614A external-priority patent/DE1210882B/en
Application filed by Cassella Farbwerke Mainkur Ag filed Critical Cassella Farbwerke Mainkur Ag
Publication of CH415674A publication Critical patent/CH415674A/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
    • C07D311/34—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 3 only
    • C07D311/36—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 3 only not hydrogenated in the hetero ring, e.g. isoflavones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH313162A 1961-03-16 1962-03-15 Process for the preparation of derivatives of 3-phenyl-7-oxychromone CH415674A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEC23666A DE1193511B (en) 1961-03-16 1961-03-16 Process for the preparation of derivatives of 7-oxychromone
DEC24614A DE1210882B (en) 1961-07-14 1961-07-14 Process for the preparation of derivatives of 7-oxychromone
DEC0030074 1963-05-30

Publications (1)

Publication Number Publication Date
CH415674A true CH415674A (en) 1966-06-30

Family

ID=27209500

Family Applications (1)

Application Number Title Priority Date Filing Date
CH313162A CH415674A (en) 1961-03-16 1962-03-15 Process for the preparation of derivatives of 3-phenyl-7-oxychromone

Country Status (2)

Country Link
CH (1) CH415674A (en)
GB (2) GB953978A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2191892A1 (en) * 1972-07-13 1974-02-08 Blaise Rolland Tetrahydroisoquinolinoylalkoxy-7-(2-phenyl)-gamma - -benzopyrones - as spasmolytics and vascular protecting agents
FR2156469A1 (en) * 1971-10-21 1973-06-01 Blaise Rolland Tetrahydroisoquinolinoylalkoxy-7-(2-phenyl)-gamma - -benzopyrones - as spasmolytics and vascular protecting agents
US4644012A (en) * 1983-12-21 1987-02-17 Takeda Chemical Industries, Ltd. Treatment for osteoporosis

Also Published As

Publication number Publication date
GB953978A (en) 1964-04-02
GB1016088A (en) 1966-01-05

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