GB1335269A - Dihydrofuran derivatives - Google Patents

Dihydrofuran derivatives

Info

Publication number
GB1335269A
GB1335269A GB1003871*[A GB1335269DA GB1335269A GB 1335269 A GB1335269 A GB 1335269A GB 1335269D A GB1335269D A GB 1335269DA GB 1335269 A GB1335269 A GB 1335269A
Authority
GB
United Kingdom
Prior art keywords
general formula
alkoxycarbonylbenzylidene
dihydrofurans
oxo
bromine
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
GB1003871*[A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of GB1335269A publication Critical patent/GB1335269A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
GB1003871*[A 1971-04-20 1971-04-20 Dihydrofuran derivatives Expired GB1335269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1003871 1971-04-20

Publications (1)

Publication Number Publication Date
GB1335269A true GB1335269A (en) 1973-10-24

Family

ID=9960320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1003871*[A Expired GB1335269A (en) 1971-04-20 1971-04-20 Dihydrofuran derivatives

Country Status (4)

Country Link
US (1) US3818048A (enExample)
DE (1) DE2219019A1 (enExample)
FR (1) FR2157773B1 (enExample)
GB (1) GB1335269A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944571A (en) * 1971-10-20 1976-03-16 Smithkline Corporation Ester derivatives of pulvinic acid
US4185100A (en) * 1976-05-13 1980-01-22 Johnson & Johnson Topical anti-inflammatory drug therapy
WO2004104022A2 (en) * 2003-05-16 2004-12-02 The General Hospital Corporation Compositions comprising pathogen elicited epithelial chemoattractant (eicosanoid hepoxilin a3), inhibitors thereof and methods of use thereof
EP1654244A1 (en) * 2003-08-11 2006-05-10 Wyeth 3-aryl-4-hydroxyfuranone compounds and pharmaceutical and veterinary compositions containing them
CN117586210B (zh) * 2023-11-17 2025-11-11 聊城大学 甲硫醚取代的2,3-二氢呋喃类衍生物及其制备方法和用途

Also Published As

Publication number Publication date
FR2157773B1 (enExample) 1975-12-26
FR2157773A1 (enExample) 1973-06-08
DE2219019A1 (de) 1972-10-26
US3818048A (en) 1974-06-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees