FR2269514B1 - - Google Patents

Info

Publication number
FR2269514B1
FR2269514B1 FR7526842A FR7526842A FR2269514B1 FR 2269514 B1 FR2269514 B1 FR 2269514B1 FR 7526842 A FR7526842 A FR 7526842A FR 7526842 A FR7526842 A FR 7526842A FR 2269514 B1 FR2269514 B1 FR 2269514B1
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
FR7526842A
Other languages
French (fr)
Other versions
FR2269514A1 (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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2269514A1 publication Critical patent/FR2269514A1/fr
Application granted granted Critical
Publication of FR2269514B1 publication Critical patent/FR2269514B1/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)
  • Furan Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
FR7526842A 1973-02-12 1975-09-02 Expired FR2269514B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33193173A 1973-02-12 1973-02-12

Publications (2)

Publication Number Publication Date
FR2269514A1 FR2269514A1 (en) 1975-11-28
FR2269514B1 true FR2269514B1 (en) 1978-04-07

Family

ID=23295967

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7404610A Granted FR2278672A1 (en) 1973-02-12 1974-02-12 CYCLIC COMPOUNDS
FR7526842A Expired FR2269514B1 (en) 1973-02-12 1975-09-02
FR7526843A Granted FR2283115A1 (en) 1973-02-12 1975-09-02 NEW 3-CYCLOPENTEN-1S-OLS USEFUL IN PROSTAGLANDIN SYNTHESIS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR7404610A Granted FR2278672A1 (en) 1973-02-12 1974-02-12 CYCLIC COMPOUNDS

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7526843A Granted FR2283115A1 (en) 1973-02-12 1975-09-02 NEW 3-CYCLOPENTEN-1S-OLS USEFUL IN PROSTAGLANDIN SYNTHESIS

Country Status (8)

Country Link
JP (1) JPS49110651A (en)
AT (1) AT338230B (en)
BE (1) BE810828A (en)
CH (3) CH595303A5 (en)
DE (1) DE2405374A1 (en)
FR (3) FR2278672A1 (en)
GB (3) GB1467352A (en)
NL (1) NL7401893A (en)

Also Published As

Publication number Publication date
FR2278672A1 (en) 1976-02-13
FR2283115A1 (en) 1976-03-26
CH595303A5 (en) 1978-02-15
ATA106774A (en) 1976-12-15
BE810828A (en) 1974-08-12
GB1467353A (en) 1977-03-16
GB1467352A (en) 1977-03-16
GB1467351A (en) 1977-03-16
FR2278672B1 (en) 1977-09-30
CH602555A5 (en) 1978-07-31
NL7401893A (en) 1974-08-14
DE2405374A1 (en) 1974-08-15
FR2283115B1 (en) 1978-04-07
CH595304A5 (en) 1978-02-15
AT338230B (en) 1977-08-10
FR2269514A1 (en) 1975-11-28
JPS49110651A (en) 1974-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse