FR2244486B1 - - Google Patents

Info

Publication number
FR2244486B1
FR2244486B1 FR7431833A FR7431833A FR2244486B1 FR 2244486 B1 FR2244486 B1 FR 2244486B1 FR 7431833 A FR7431833 A FR 7431833A FR 7431833 A FR7431833 A FR 7431833A FR 2244486 B1 FR2244486 B1 FR 2244486B1
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.)
Expired
Application number
FR7431833A
Other versions
FR2244486A1 (fr
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.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi Pharmaceutical 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
Priority claimed from JP10777273A external-priority patent/JPS5058037A/ja
Priority claimed from JP10867473A external-priority patent/JPS5058038A/ja
Priority claimed from JP4188574A external-priority patent/JPS50140424A/ja
Application filed by Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Publication of FR2244486A1 publication Critical patent/FR2244486A1/fr
Application granted granted Critical
Publication of FR2244486B1 publication Critical patent/FR2244486B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
FR7431833A 1973-09-25 1974-09-20 Expired FR2244486B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10777273A JPS5058037A (fr) 1973-09-25 1973-09-25
JP10867473A JPS5058038A (fr) 1973-09-27 1973-09-27
JP4188574A JPS50140424A (fr) 1974-04-15 1974-04-15

Publications (2)

Publication Number Publication Date
FR2244486A1 FR2244486A1 (fr) 1975-04-18
FR2244486B1 true FR2244486B1 (fr) 1978-09-22

Family

ID=27290986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431833A Expired FR2244486B1 (fr) 1973-09-25 1974-09-20

Country Status (4)

Country Link
DE (1) DE2445251A1 (fr)
ES (1) ES430401A1 (fr)
FR (1) FR2244486B1 (fr)
GB (1) GB1464300A (fr)

Also Published As

Publication number Publication date
DE2445251A1 (de) 1975-04-03
ES430401A1 (es) 1977-01-16
GB1464300A (en) 1977-02-09
FR2244486A1 (fr) 1975-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse