BE872046A - Procede de preparation de derives du thiophene et du furanne et derives obtenus par ce procede - Google Patents

Procede de preparation de derives du thiophene et du furanne et derives obtenus par ce procede

Info

Publication number
BE872046A
BE872046A BE191751A BE191751A BE872046A BE 872046 A BE872046 A BE 872046A BE 191751 A BE191751 A BE 191751A BE 191751 A BE191751 A BE 191751A BE 872046 A BE872046 A BE 872046A
Authority
BE
Belgium
Prior art keywords
derivatives
furan
preparing thiophene
thiophene
preparing
Prior art date
Application number
BE191751A
Other languages
English (en)
Original Assignee
Labaz
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 Labaz filed Critical Labaz
Publication of BE872046A publication Critical patent/BE872046A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
    • C07D333/42—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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 with nitro or nitroso radicals directly attached to ring carbon atoms
    • 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
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic 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
    • C07D307/56—Heterocyclic 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
    • C07D307/70—Nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
BE191751A 1977-11-17 1978-11-16 Procede de preparation de derives du thiophene et du furanne et derives obtenus par ce procede BE872046A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734553A FR2409266A1 (fr) 1977-11-17 1977-11-17 Procede de preparation de derives du thiophene et du furanne et derives obtenus par ce procede

Publications (1)

Publication Number Publication Date
BE872046A true BE872046A (fr) 1979-05-16

Family

ID=9197724

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191751A BE872046A (fr) 1977-11-17 1978-11-16 Procede de preparation de derives du thiophene et du furanne et derives obtenus par ce procede

Country Status (10)

Country Link
US (1) US4219482A (fr)
JP (1) JPS5479264A (fr)
BE (1) BE872046A (fr)
CH (1) CH635837A5 (fr)
DE (1) DE2849312A1 (fr)
ES (1) ES475197A1 (fr)
FR (1) FR2409266A1 (fr)
GB (1) GB1579103A (fr)
IT (1) IT1101709B (fr)
NL (1) NL7811289A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102558117B (zh) * 2011-12-15 2014-10-08 北京金骄生物质化工有限公司 一种利用废弃生物质制备5-硝基-2-糠酸酯的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE116452C (fr) *
DE908023C (de) * 1951-07-26 1954-04-01 Bayer Ag Verfahren zur Oxydation von Furfurol zu Brenzschleimsaeure bzw. deren Salzen
US3733319A (en) * 1970-01-07 1973-05-15 Us Army Nitrothiophenes
DD116452A1 (fr) * 1974-11-14 1975-11-20

Also Published As

Publication number Publication date
IT1101709B (it) 1985-10-07
US4219482A (en) 1980-08-26
DE2849312A1 (de) 1979-05-23
GB1579103A (en) 1980-11-12
ES475197A1 (es) 1979-04-01
CH635837A5 (fr) 1983-04-29
IT7829834A0 (it) 1978-11-16
JPS5479264A (en) 1979-06-25
NL7811289A (nl) 1979-05-21
FR2409266B1 (fr) 1981-05-22
FR2409266A1 (fr) 1979-06-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LABAZ

Effective date: 19841116