DE69017570T2 - Verfahren zur Herstellung eines Lactons. - Google Patents

Verfahren zur Herstellung eines Lactons.

Info

Publication number
DE69017570T2
DE69017570T2 DE69017570T DE69017570T DE69017570T2 DE 69017570 T2 DE69017570 T2 DE 69017570T2 DE 69017570 T DE69017570 T DE 69017570T DE 69017570 T DE69017570 T DE 69017570T DE 69017570 T2 DE69017570 T2 DE 69017570T2
Authority
DE
Germany
Prior art keywords
lactone
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69017570T
Other languages
English (en)
Other versions
DE69017570D1 (de
Inventor
Chihiro Miyazawa
Kazunari Takahashi
Hiroshi Kameo
Shinji Isogai
Masayuki Otake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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
Priority claimed from JP1249346A external-priority patent/JPH07121926B2/ja
Priority claimed from JP1274999A external-priority patent/JPH07121928B2/ja
Priority claimed from JP2206400A external-priority patent/JPH07121929B2/ja
Application filed by Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69017570D1 publication Critical patent/DE69017570D1/de
Application granted granted Critical
Publication of DE69017570T2 publication Critical patent/DE69017570T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69017570T 1989-09-27 1990-09-21 Verfahren zur Herstellung eines Lactons. Expired - Lifetime DE69017570T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1249346A JPH07121926B2 (ja) 1989-09-27 1989-09-27 ラクトン類の製造方法
JP25796089 1989-10-04
JP1274999A JPH07121928B2 (ja) 1989-10-24 1989-10-24 ラクトン類の精製法
JP2206400A JPH07121929B2 (ja) 1990-08-03 1990-08-03 ラクトン類の製造法

Publications (2)

Publication Number Publication Date
DE69017570D1 DE69017570D1 (de) 1995-04-13
DE69017570T2 true DE69017570T2 (de) 1995-10-19

Family

ID=27476306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017570T Expired - Lifetime DE69017570T2 (de) 1989-09-27 1990-09-21 Verfahren zur Herstellung eines Lactons.

Country Status (5)

Country Link
US (1) US5047561A (de)
EP (1) EP0420062B1 (de)
KR (1) KR0145318B1 (de)
BR (1) BR9004837A (de)
DE (1) DE69017570T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW319771B (de) * 1994-04-05 1997-11-11 Mitsubishi Chem Corp
US5955563A (en) * 1997-07-31 1999-09-21 Shell Oil Company Water soluble polyketones
GB0210143D0 (en) * 2002-05-02 2002-06-12 Davy Process Techn Ltd Process
GB0325384D0 (en) * 2003-10-30 2003-12-03 Davy Process Techn Ltd Process
GB0325526D0 (en) 2003-10-31 2003-12-03 Davy Process Techn Ltd Process
CA2602237A1 (en) * 2005-04-08 2006-10-19 Solvias Ag Catalytic preparation of cyclic carboxylic esters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485246A (en) * 1982-10-29 1984-11-27 Sun Tech, Inc. Amine promoted catalytic hydrogenation of carboxylic acid anhydrides to lactones or esters
US4485245A (en) * 1982-10-29 1984-11-27 Sun Tech, Inc. Hydrogenation of carboxylic acid anhydrides to lactones or esters using a ruthenium trichlorostannate catalyst
US4620016A (en) * 1985-05-16 1986-10-28 Phillips Petroleum Company Preparation of butyrolactone by catalytic hydrogenation of succinic anhydride
US4892955A (en) * 1986-08-19 1990-01-09 Mitsubishi Chemical Industries Limited Method for producing a lactone
JPH07121925B2 (ja) * 1987-04-18 1995-12-25 三菱化学株式会社 ラクトン類の製造法

Also Published As

Publication number Publication date
KR0145318B1 (ko) 1998-07-15
KR910006261A (ko) 1991-04-29
DE69017570D1 (de) 1995-04-13
EP0420062A2 (de) 1991-04-03
US5047561A (en) 1991-09-10
EP0420062B1 (de) 1995-03-08
BR9004837A (pt) 1991-09-10
EP0420062A3 (en) 1991-05-29

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI CHEMICAL CORP., TOKIO/TOKYO, JP

8364 No opposition during term of opposition