[go: up one dir, main page]

DE60005318D1 - Verfahren zur herstellung von alpha-methylenlactonen - Google Patents

Verfahren zur herstellung von alpha-methylenlactonen

Info

Publication number
DE60005318D1
DE60005318D1 DE60005318T DE60005318T DE60005318D1 DE 60005318 D1 DE60005318 D1 DE 60005318D1 DE 60005318 T DE60005318 T DE 60005318T DE 60005318 T DE60005318 T DE 60005318T DE 60005318 D1 DE60005318 D1 DE 60005318D1
Authority
DE
Germany
Prior art keywords
producing alpha
alpha methylene
methylene lactones
lactones
producing
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 - Fee Related
Application number
DE60005318T
Other languages
English (en)
Other versions
DE60005318T2 (de
Inventor
E Manzer
Robert Coulson
Norman Herron
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE60005318D1 publication Critical patent/DE60005318D1/de
Application granted granted Critical
Publication of DE60005318T2 publication Critical patent/DE60005318T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07D307/34—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
    • C07D307/58—One oxygen atom, e.g. butenolide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/04—Formaldehyde
    • 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
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Furan Compounds (AREA)
DE60005318T 1999-03-30 2000-03-16 Verfahren zur herstellung von alpha-methylenlactonen Expired - Fee Related DE60005318T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US12688499P 1999-03-30 1999-03-30
US12688399P 1999-03-30 1999-03-30
US126883P 1999-03-30
US126884P 1999-03-30
PCT/US2000/006958 WO2000058297A2 (en) 1999-03-30 2000-03-16 PROCESS FOR THE PREPARATION OF α-METHYLENE LACTONES

Publications (2)

Publication Number Publication Date
DE60005318D1 true DE60005318D1 (de) 2003-10-23
DE60005318T2 DE60005318T2 (de) 2004-07-08

Family

ID=26825123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005318T Expired - Fee Related DE60005318T2 (de) 1999-03-30 2000-03-16 Verfahren zur herstellung von alpha-methylenlactonen

Country Status (10)

Country Link
US (2) US6313318B1 (de)
EP (1) EP1165536B1 (de)
JP (1) JP2002540200A (de)
KR (1) KR20010111581A (de)
CN (1) CN1204131C (de)
AU (1) AU3889900A (de)
BR (1) BR0010768A (de)
CA (1) CA2361037A1 (de)
DE (1) DE60005318T2 (de)
WO (1) WO2000058297A2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384846B1 (en) * 1998-12-11 2002-05-07 Hitachi America Ltd. Methods and apparatus for rendering multiple images using a limited rendering resource
TW538056B (en) * 2000-07-11 2003-06-21 Samsung Electronics Co Ltd Resist composition comprising photosensitive polymer having lactone in its backbone
WO2002004532A1 (en) * 2000-07-12 2002-01-17 Mitsubishi Rayon Co., Ltd. Resins for resists and chemically amplifiable resist compositions
MXPA03011554A (es) * 2001-06-13 2004-10-28 Magnachem Int Lab Inc Formulaciones de lactona y metodos de uso.
KR100428408B1 (ko) * 2001-12-14 2004-04-28 학교법인 성균관대학 α-메틸렌-γ-부티로락톤의 제조방법
DE60300536T2 (de) * 2002-01-07 2006-02-23 E.I. Du Pont De Nemours And Co., Wilmington Alpha-methylenlacton synthese in superkritischen flüssigkeiten
JP2005515219A (ja) 2002-01-07 2005-05-26 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 超臨界流体中でのメチレンラクトンの合成
US8188145B2 (en) * 2002-06-12 2012-05-29 Magnachem International Laboratories, Inc. Synthetic lactone formulations and method of use
AU2003287546A1 (en) * 2002-11-05 2004-06-07 Magnachem International Laboratories, Inc. Synthetic lactone formulations and method of use
US7151185B2 (en) * 2004-07-27 2006-12-19 E. I. Du Pont De Nemours And Company Gas phase synthesis of methylene lactones using oxynitride catalyst
US7205416B2 (en) * 2004-07-27 2007-04-17 E. I. Du Pont De Nemours And Company Liquid phase synthesis of methylene lactones using novel grafted catalyst
US7164033B2 (en) * 2004-07-27 2007-01-16 E. I. Du Pont De Nemours And Company Gas phase synthesis of methylene lactones using novel catalyst
US7153981B2 (en) * 2004-07-27 2006-12-26 E. I. Du Pont De Nemours And Company Supercritical fluid phase synthesis of methylene lactones using oxynitride catalyst
US7199254B2 (en) * 2004-07-27 2007-04-03 E. I. Du Pont De Nemours And Company Liquid phase synthesis of methylene lactones using novel catalyst
US7161014B2 (en) * 2004-07-27 2007-01-09 E. I. Du Pont De Nemours And Company Gas phase synthesis of methylene lactones using novel grafted catalyst
US7141682B2 (en) * 2004-07-27 2006-11-28 E. I. Du Pont De Nemours And Company Liquid phase synthesis of methylene lactones using oxnitride catalyst
US7166727B2 (en) * 2004-07-27 2007-01-23 E. I. Du Pont De Nemours And Company Supercritical fluid phase synthesis of methylene lactones using novel grafted catalyst
US7348442B2 (en) * 2004-10-18 2008-03-25 E. I. Du Pont De Nemours And Company Gas phase synthesis of methylene lactones using catalysts derived from hydrotalcite precursors
US20060100449A1 (en) * 2004-11-10 2006-05-11 Manzer Leo E Integrated two-step process for the production of gamma-methyl-alpha-methylene-gamma-butyrolactone from levulinic acid and hydrogen
TW200811124A (en) * 2006-08-22 2008-03-01 Nippon Catalytic Chem Ind Method for producing cyclic unsaturated compound
US20080293901A1 (en) * 2007-05-25 2008-11-27 Basf Corporation Polymers and compounds prepared with alpha-methylene lactones, methods therefor, and coatings
EP2350645A2 (de) * 2008-10-24 2011-08-03 Magnachem International Laboratories, Inc. Verfahren zur suche nach mit rad9 selektiv wechselwirkenden verbindungen
JP5970464B2 (ja) 2010-11-11 2016-08-17 セゲティス インコーポレーテッドＳｅｇｅｔｉｓ，Ｉｎｃ イオン性ポリマー、製造方法、およびその使用
KR101427092B1 (ko) * 2012-01-13 2014-08-07 제일모직주식회사 α-메틸렌락톤의 제조 방법
KR102379889B1 (ko) 2021-05-17 2022-03-29 자경케미칼 주식회사 메틸렌 락톤계 화합물의 제조방법
WO2025033537A1 (ja) * 2023-08-10 2025-02-13 株式会社日本触媒 メチレンラクトン系化合物の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3719873A1 (de) * 1987-06-13 1988-12-29 Basf Ag Verfahren zur herstellung von itaconsaeurediestern und itaconsaeure
CA2000041A1 (en) * 1988-10-13 1990-04-13 Barry S. Orlek Compounds
JP3148134B2 (ja) 1996-10-18 2001-03-19 三菱レイヨン株式会社 α−メチレン−γ−ブチロラクトン類の製造方法
JP3150643B2 (ja) * 1997-04-24 2001-03-26 三菱レイヨン株式会社 α−メチレン−γ−ブチロラクトン類の製造方法

Also Published As

Publication number Publication date
WO2000058297A2 (en) 2000-10-05
AU3889900A (en) 2000-10-16
JP2002540200A (ja) 2002-11-26
KR20010111581A (ko) 2001-12-19
US6232474B1 (en) 2001-05-15
CN1341112A (zh) 2002-03-20
BR0010768A (pt) 2002-01-15
WO2000058297A3 (en) 2001-02-08
EP1165536B1 (de) 2003-09-17
DE60005318T2 (de) 2004-07-08
CA2361037A1 (en) 2000-10-05
CN1204131C (zh) 2005-06-01
EP1165536A2 (de) 2002-01-02
US6313318B1 (en) 2001-11-06

Similar Documents

Publication Publication Date Title
DE60005318D1 (de) Verfahren zur herstellung von alpha-methylenlactonen
ATE363476T1 (de) Verfahren zur herstellung von furfural
ATE237604T1 (de) Verfahren zur herstellung von citalopram
ATE213237T1 (de) Verfahren zur herstellung von citalopram
ATE235478T1 (de) Verfahren zur herstellung von citalopram
ATE386736T1 (de) Verfahren zur herstellung von benzimidazol-2-yl - chinolinonderivaten
DE60005779D1 (de) Verfahren zur herstellung von polyarylaten
ATE222900T1 (de) Verfahren zur herstellung von 5-cyanophthalid
ATE281448T1 (de) Verfahren zur herstellung von citalopram
DE60003264D1 (de) Verfahren zur herstellung von glycerylethern
ATE262576T1 (de) Verfahren zur herstellung von weichmittelzusammensetzungen
DE50006772D1 (de) Verfahren zur herstellung von oxindolen
ATE389645T1 (de) Verfahren zur herstellung von citalopram
ATE260230T1 (de) Verfahren zur herstellung von polyolen
ATE277032T1 (de) Verfahren zur herstellung von citalopram
EP1208106A4 (de) Verfahren zur herstellung von aminopropyl- oder aminoalkyl-unktionalisierten polyalkyl- oder aryl-siloxanen
DE50001895D1 (de) Verfahren zur herstellung von phosphonomethylglycin
ATE282031T1 (de) Verfahren zur herstellung von citalopram
ATE233238T1 (de) Verfahren zur herstellung von 3-acyl-indolen
DE60015944D1 (de) Verfahren zur herstellung von alpha-methylenelactonen und alpha-substitutierten hydrocarbyliden-lactonen
ATE267839T1 (de) Verfahren zur herstellung von cyclo-(asp-dphe- nmeval-arg-gly)
ATA45299A (de) Verfahren zur herstellung von oxcarbazepin
DE50002773D1 (de) Verfahren zur herstellung von hydroxymethylpyridinen
DE60011427D1 (de) Verfahren zur herstellung von 2-pyridylpiperidin-derivaten
ATE277025T1 (de) Verfahren zur herstellung von cyclischen thioamiden

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee