GB2061912A - 2-(Phenyl-ethenyl)-chromone derivatives - Google Patents

2-(Phenyl-ethenyl)-chromone derivatives Download PDF

Info

Publication number
GB2061912A
GB2061912A GB7937201A GB7937201A GB2061912A GB 2061912 A GB2061912 A GB 2061912A GB 7937201 A GB7937201 A GB 7937201A GB 7937201 A GB7937201 A GB 7937201A GB 2061912 A GB2061912 A GB 2061912A
Authority
GB
United Kingdom
Prior art keywords
phenyl
ethenyl
formula
compound
chromone
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.)
Withdrawn
Application number
GB7937201A
Other languages
English (en)
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.)
Pfizer Italia SRL
Original Assignee
Farmitalia Carlo Erba SRL
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Priority to GB7937201A priority Critical patent/GB2061912A/en
Priority to BE0/202174A priority patent/BE885319R/fr
Priority to DE19803036597 priority patent/DE3036597A1/de
Publication of GB2061912A publication Critical patent/GB2061912A/en
Withdrawn legal-status Critical Current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
    • C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
GB7937201A 1979-10-26 1979-10-26 2-(Phenyl-ethenyl)-chromone derivatives Withdrawn GB2061912A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB7937201A GB2061912A (en) 1979-10-26 1979-10-26 2-(Phenyl-ethenyl)-chromone derivatives
BE0/202174A BE885319R (fr) 1979-10-26 1980-09-19 2-vinyl-chromones substituees et procede pour les preparer
DE19803036597 DE3036597A1 (de) 1979-10-26 1980-09-27 2-(phenylaethenyl)chromon-derivate, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische mittel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7937201A GB2061912A (en) 1979-10-26 1979-10-26 2-(Phenyl-ethenyl)-chromone derivatives

Publications (1)

Publication Number Publication Date
GB2061912A true GB2061912A (en) 1981-05-20

Family

ID=10508790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7937201A Withdrawn GB2061912A (en) 1979-10-26 1979-10-26 2-(Phenyl-ethenyl)-chromone derivatives

Country Status (3)

Country Link
BE (1) BE885319R (fr)
DE (1) DE3036597A1 (fr)
GB (1) GB2061912A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993022306A1 (fr) * 1992-04-27 1993-11-11 Florida State University Polymeres a scintillation intrinseque, a faible auto-absorption

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993022306A1 (fr) * 1992-04-27 1993-11-11 Florida State University Polymeres a scintillation intrinseque, a faible auto-absorption

Also Published As

Publication number Publication date
BE885319R (fr) 1981-03-19
DE3036597A1 (de) 1981-05-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)