FR2141931A1 - - Google Patents

Info

Publication number
FR2141931A1
FR2141931A1 FR7221453A FR7221453A FR2141931A1 FR 2141931 A1 FR2141931 A1 FR 2141931A1 FR 7221453 A FR7221453 A FR 7221453A FR 7221453 A FR7221453 A FR 7221453A FR 2141931 A1 FR2141931 A1 FR 2141931A1
Authority
FR
France
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.)
Granted
Application number
FR7221453A
Other languages
French (fr)
Other versions
FR2141931B1 (OSRAM
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.)
Tanabe Pharma Corp
Original Assignee
Tanabe Seiyaku Co 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 Tanabe Seiyaku Co Ltd filed Critical Tanabe Seiyaku Co Ltd
Publication of FR2141931A1 publication Critical patent/FR2141931A1/fr
Application granted granted Critical
Publication of FR2141931B1 publication Critical patent/FR2141931B1/fr
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
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7221453A 1971-06-15 1972-06-14 Expired FR2141931B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46042722A JPS4942505B1 (OSRAM) 1971-06-15 1971-06-15

Publications (2)

Publication Number Publication Date
FR2141931A1 true FR2141931A1 (OSRAM) 1973-01-26
FR2141931B1 FR2141931B1 (OSRAM) 1976-04-16

Family

ID=12643946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221453A Expired FR2141931B1 (OSRAM) 1971-06-15 1972-06-14

Country Status (5)

Country Link
US (1) US3787448A (OSRAM)
JP (1) JPS4942505B1 (OSRAM)
DE (1) DE2229225A1 (OSRAM)
FR (1) FR2141931B1 (OSRAM)
GB (1) GB1400842A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159528A1 (en) * 1984-04-02 1985-10-30 E.R. Squibb & Sons, Inc. Tetrahydrofuranyl substituted prostaglandin analogs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188331A (en) * 1976-11-30 1980-02-12 Abbott Laboratories Prostaglandin derivatives
US4169199A (en) * 1976-12-27 1979-09-25 Sagami Chemical Research Center Precursors for prostaglandin analogue and process for preparing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0159528A1 (en) * 1984-04-02 1985-10-30 E.R. Squibb & Sons, Inc. Tetrahydrofuranyl substituted prostaglandin analogs

Also Published As

Publication number Publication date
US3787448A (en) 1974-01-22
JPS4942505B1 (OSRAM) 1974-11-15
DE2229225A1 (de) 1972-12-21
FR2141931B1 (OSRAM) 1976-04-16
GB1400842A (en) 1975-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse