DD123091A5 - - Google Patents

Info

Publication number
DD123091A5
DD123091A5 DD188587A DD18858775A DD123091A5 DD 123091 A5 DD123091 A5 DD 123091A5 DD 188587 A DD188587 A DD 188587A DD 18858775 A DD18858775 A DD 18858775A DD 123091 A5 DD123091 A5 DD 123091A5
Authority
DD
German Democratic Republic
Application number
DD188587A
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 DD123091A5 publication Critical patent/DD123091A5/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C381/00Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
    • C07C381/12Sulfonium compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/16Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
DD188587A 1974-09-27 1975-09-26 DD123091A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB42040/74A GB1489412A (en) 1974-09-27 1974-09-27 Furo(3,4-b)furan derivatives and their use in pharmaceutical compositions

Publications (1)

Publication Number Publication Date
DD123091A5 true DD123091A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-11-20

Family

ID=10422556

Family Applications (1)

Application Number Title Priority Date Filing Date
DD188587A DD123091A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-27 1975-09-26

Country Status (17)

Country Link
US (1) US4032651A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5159893A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE833906A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (4) CS183849B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD123091A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2543150A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK428275A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI752691A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2285871A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1489412A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IE (1) IE41900B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL48147A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7511343A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO753208L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (3) PL100757B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE7510771L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA755802B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ186355A (en) * 1977-02-16 1979-10-25 Ici Ltd Hydroxy acids and pharmaceutical compositions
US4231939A (en) * 1979-11-26 1980-11-04 Miles Laboratories, Inc. 2,5-Dioxo-3H,6H-furo[(3,2-b]furan-3a,6a-diacetic acid and salts thereof
US4259243A (en) * 1980-01-09 1981-03-31 Miles Laboratories, Inc. Process for the preparation of 2,5-dioxo-3H, 6H-furo(3,2-b)furan-3a,6a-diacetic acid
CN101831470A (zh) * 2010-04-26 2010-09-15 华南理工大学 二氢双环内酯的制备方法及其应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434595A (en) * 1973-03-29 1976-05-05 Ici Ltd Pharmaceutical compositions

Also Published As

Publication number Publication date
IE41900L (en) 1976-03-27
NO753208L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-03-30
GB1489412A (en) 1977-10-19
AU8474775A (en) 1977-03-17
CS183820B2 (en) 1978-07-31
FR2285871B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1978-11-17
NL7511343A (nl) 1976-03-30
IE41900B1 (en) 1980-04-23
BE833906A (fr) 1976-03-26
FI752691A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-03-28
PL99584B1 (pl) 1978-07-31
US4032651A (en) 1977-06-28
IL48147A (en) 1979-05-31
DE2543150A1 (de) 1976-04-15
SE7510771L (sv) 1976-03-29
CS183849B2 (en) 1978-07-31
IL48147A0 (en) 1976-01-30
CS183848B2 (en) 1978-07-31
CS183847B2 (en) 1978-07-31
ZA755802B (en) 1976-08-25
FR2285871A1 (fr) 1976-04-23
PL100757B1 (pl) 1978-11-30
DK428275A (da) 1976-03-28
JPS5159893A (en) 1976-05-25
PL101097B1 (pl) 1978-11-30

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