BR8606710A - Processo para a producao de"gama"-butirolactona - Google Patents

Processo para a producao de"gama"-butirolactona

Info

Publication number
BR8606710A
BR8606710A BR8606710A BR8606710A BR8606710A BR 8606710 A BR8606710 A BR 8606710A BR 8606710 A BR8606710 A BR 8606710A BR 8606710 A BR8606710 A BR 8606710A BR 8606710 A BR8606710 A BR 8606710A
Authority
BR
Brazil
Prior art keywords
butirolactone
production
range
Prior art date
Application number
BR8606710A
Other languages
English (en)
Inventor
Keith Turner
Mohammad Sharif
Colin Rathmell
John Wilson Kippax
Anthony Benjamin Carter
John Scarlett
Arthur James Reason
Norman Harris
Original Assignee
Davy Mckee London
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 Davy Mckee London filed Critical Davy Mckee London
Publication of BR8606710A publication Critical patent/BR8606710A/pt

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
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D307/32—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8606710A 1985-06-04 1986-06-04 Processo para a producao de"gama"-butirolactona BR8606710A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858514001A GB8514001D0 (en) 1985-06-04 1985-06-04 Process
PCT/GB1986/000315 WO1986007358A1 (en) 1985-06-04 1986-06-04 Process for the production of gamma-butyrolactone

Publications (1)

Publication Number Publication Date
BR8606710A true BR8606710A (pt) 1987-08-11

Family

ID=10580109

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606710A BR8606710A (pt) 1985-06-04 1986-06-04 Processo para a producao de"gama"-butirolactona

Country Status (7)

Country Link
EP (1) EP0223814A1 (pt)
JP (1) JPH0753723B2 (pt)
KR (1) KR870700615A (pt)
BR (1) BR8606710A (pt)
ES (1) ES8707516A1 (pt)
GB (1) GB8514001D0 (pt)
WO (1) WO1986007358A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8618892D0 (en) * 1986-08-01 1986-09-10 Davy Mckee Ltd Process
GB8717993D0 (en) * 1987-07-29 1987-09-03 Davy Mckee Ltd Process
GB8717989D0 (en) * 1987-07-29 1987-09-03 Davy Mckee Ltd Catalyst
JPH02233674A (ja) * 1989-03-07 1990-09-17 Mitsubishi Kasei Corp ラクトン類の製造法
GB8917864D0 (en) * 1989-08-04 1989-09-20 Davy Mckee London Process
GB8917862D0 (en) * 1989-08-04 1989-09-20 Davy Mckee London Process
US5136058A (en) * 1991-07-25 1992-08-04 Isp Investments Inc. Process for the recovery of purified gamma-butyrolactone in high yield from its crude reactor effluent
DE4203527A1 (de) * 1992-02-07 1993-08-12 Akzo Nv Verfahren zur herstellung von pyrrolidon und n-alkylpyrrolidonen
GB9324786D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324784D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324823D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324752D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324785D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324782D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324753D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
GB9324783D0 (en) * 1993-12-02 1994-01-19 Davy Mckee London Process
IT1273320B (it) * 1994-02-22 1997-07-08 Alusuisse Italia Spa Procedimento per la produzione di gamma-butirrolattone
CN1048487C (zh) * 1994-08-10 2000-01-19 中国石油化工总公司 γ－丁内酯的制备方法
BE1011699A6 (fr) * 1998-01-08 1999-12-07 Pantochim Sa Procede de production de tetrahydrofuranne et de gamma-butyrolactone.
IT1298096B1 (it) 1998-01-09 1999-12-20 Lonza Spa Procedimento per la produzione di gamma-butirrolattone
IT1298535B1 (it) 1998-02-02 2000-01-12 Lonza Spa Procedimento per la produzione di gamma-butirrolattone
CN103877981B (zh) * 2014-01-07 2017-02-08 迈奇化学股份有限公司 一种1,4-丁二醇常压气相脱氢制备γ-丁内酯的催化剂及其制备方法
WO2016008904A1 (en) 2014-07-16 2016-01-21 Basf Se METHOD FOR PURIFYING RAW γ-BUTYROLACTONE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB931685A (en) * 1960-10-28 1963-07-17 Quaker Oats Co Improved process for producing gamma-butyrolactone
US3492314A (en) * 1965-08-23 1970-01-27 Mitsubishi Petrochemical Co Process for catalytic hydrogenation of dicarboxylic acid anhydride and catalyst therefor
FR1558895A (pt) * 1967-04-11 1969-02-28
JPS4830272B1 (pt) * 1968-10-29 1973-09-18
JPS4931434A (pt) * 1972-07-18 1974-03-20

Also Published As

Publication number Publication date
GB8514001D0 (en) 1985-07-10
EP0223814A1 (en) 1987-06-03
JPS63500099A (ja) 1988-01-14
WO1986007358A1 (en) 1986-12-18
ES8707516A1 (es) 1987-08-16
JPH0753723B2 (ja) 1995-06-07
KR870700615A (ko) 1987-12-30
ES556313A0 (es) 1987-08-16

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