DK406777A - Fremgangsmaade til fremstilling af et butenolidderivat - Google Patents

Fremgangsmaade til fremstilling af et butenolidderivat

Info

Publication number
DK406777A
DK406777A DK406777A DK406777A DK406777A DK 406777 A DK406777 A DK 406777A DK 406777 A DK406777 A DK 406777A DK 406777 A DK406777 A DK 406777A DK 406777 A DK406777 A DK 406777A
Authority
DK
Denmark
Prior art keywords
procedure
preparation
butenolide derivative
butenolide
derivative
Prior art date
Application number
DK406777A
Other languages
Danish (da)
English (en)
Inventor
A W Johnson
A Hassanali
Original Assignee
Int Dev
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 Int Dev filed Critical Int Dev
Publication of DK406777A publication Critical patent/DK406777A/da

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
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D307/58One oxygen atom, e.g. butenolide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D307/60Two oxygen atoms, e.g. succinic anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK406777A 1976-09-13 1977-09-13 Fremgangsmaade til fremstilling af et butenolidderivat DK406777A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3776076 1976-09-13

Publications (1)

Publication Number Publication Date
DK406777A true DK406777A (da) 1978-03-14

Family

ID=10398816

Family Applications (1)

Application Number Title Priority Date Filing Date
DK406777A DK406777A (da) 1976-09-13 1977-09-13 Fremgangsmaade til fremstilling af et butenolidderivat

Country Status (9)

Country Link
JP (1) JPS5334769A (de)
BE (1) BE858646A (de)
CA (1) CA1104145A (de)
CH (1) CH628631A5 (de)
DE (1) DE2740801A1 (de)
DK (1) DK406777A (de)
FR (1) FR2364212A1 (de)
NL (1) NL7709873A (de)
SE (1) SE7710205L (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470097A (en) * 1974-04-18 1977-04-14 Int Dev Res Centre Alpha-butyrolactone derivatives as germination factors

Also Published As

Publication number Publication date
NL7709873A (nl) 1978-03-15
CA1104145A (en) 1981-06-30
JPS5334769A (en) 1978-03-31
DE2740801A1 (de) 1978-03-16
BE858646A (fr) 1978-03-13
CH628631A5 (en) 1982-03-15
FR2364212A1 (fr) 1978-04-07
SE7710205L (sv) 1978-03-14

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment