NL7308866A - - Google Patents

Info

Publication number
NL7308866A
NL7308866A NL7308866A NL7308866A NL7308866A NL 7308866 A NL7308866 A NL 7308866A NL 7308866 A NL7308866 A NL 7308866A NL 7308866 A NL7308866 A NL 7308866A NL 7308866 A NL7308866 A NL 7308866A
Authority
NL
Netherlands
Application number
NL7308866A
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 filed Critical
Publication of NL7308866A publication Critical patent/NL7308866A/xx

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
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
    • C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
    • 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)
NL7308866A 1972-07-06 1973-06-26 NL7308866A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH768475A CH581644A5 (fr) 1972-07-06 1972-07-06
CH1012072A CH583219A5 (fr) 1972-07-06 1972-07-06

Publications (1)

Publication Number Publication Date
NL7308866A true NL7308866A (fr) 1974-01-08

Family

ID=25701921

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7308866A NL7308866A (fr) 1972-07-06 1973-06-26

Country Status (7)

Country Link
AT (1) AT325599B (fr)
BE (1) BE801939A (fr)
CH (2) CH581644A5 (fr)
DE (1) DE2334275A1 (fr)
FR (1) FR2202886B1 (fr)
GB (4) GB1432385A (fr)
NL (1) NL7308866A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2599732B (en) 2020-10-12 2023-05-17 Cap Trac Ltd Flooring element

Also Published As

Publication number Publication date
FR2202886B1 (fr) 1978-07-21
ATA592473A (de) 1975-01-15
DE2334275A1 (de) 1974-01-24
FR2202886A1 (fr) 1974-05-10
BE801939A (fr) 1974-01-07
CH581644A5 (fr) 1976-11-15
GB1432385A (en) 1976-04-14
AT325599B (de) 1975-10-27
GB1432387A (en) 1976-04-14
GB1432386A (fr) 1976-04-14
GB1432388A (en) 1976-04-14
CH583219A5 (fr) 1976-12-31

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Legal Events

Date Code Title Description
BV The patent application has lapsed