DE69722565D1 - Verfahren zur Herstellung von 4-Hydroxy-2-Pyrrolidinon und Verfahren zu deren Reinigung - Google Patents

Verfahren zur Herstellung von 4-Hydroxy-2-Pyrrolidinon und Verfahren zu deren Reinigung

Info

Publication number
DE69722565D1
DE69722565D1 DE69722565T DE69722565T DE69722565D1 DE 69722565 D1 DE69722565 D1 DE 69722565D1 DE 69722565 T DE69722565 T DE 69722565T DE 69722565 T DE69722565 T DE 69722565T DE 69722565 D1 DE69722565 D1 DE 69722565D1
Authority
DE
Germany
Prior art keywords
pyrrolidinone
hydroxy
purification
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 - Fee Related
Application number
DE69722565T
Other languages
English (en)
Other versions
DE69722565T2 (de
Inventor
Masahiro Nishikawa
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.)
Daicel Corp
Original Assignee
Daicel Chemical Industries Ltd
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 Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Application granted granted Critical
Publication of DE69722565D1 publication Critical patent/DE69722565D1/de
Publication of DE69722565T2 publication Critical patent/DE69722565T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
DE69722565T 1996-11-26 1997-11-26 Verfahren zur Herstellung von 4-Hydroxy-2-Pyrrolidinon und Verfahren zu deren Reinigung Expired - Fee Related DE69722565T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP31492496 1996-11-26
JP08314924A JP3140698B2 (ja) 1996-11-26 1996-11-26 ４−ヒドロキシ−２−ピロリジノンの製造方法ならびに精製方法

Publications (2)

Publication Number Publication Date
DE69722565D1 true DE69722565D1 (de) 2003-07-10
DE69722565T2 DE69722565T2 (de) 2004-04-29

Family

ID=18059292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69722565T Expired - Fee Related DE69722565T2 (de) 1996-11-26 1997-11-26 Verfahren zur Herstellung von 4-Hydroxy-2-Pyrrolidinon und Verfahren zu deren Reinigung

Country Status (4)

Country Link
US (2) US6153766A (de)
EP (2) EP0844242B1 (de)
JP (1) JP3140698B2 (de)
DE (1) DE69722565T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1193253B1 (de) 1999-05-14 2008-06-25 Kaneka Corporation Verfahren zur herstellung von optisch aktiven azetidin-2-carbonsäuren
JP6283477B2 (ja) * 2012-06-25 2018-02-21 ローム アンド ハース エレクトロニック マテリアルズ エルエルシーＲｏｈｍ ａｎｄ Ｈａａｓ Ｅｌｅｃｔｒｏｎｉｃ Ｍａｔｅｒｉａｌｓ ＬＬＣ アミド成分を含むフォトレジスト
CN106631962B (zh) * 2016-09-30 2019-01-22 南京帝昌医药科技有限公司 一种(s)-奥拉西坦的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003911A (en) * 1975-09-26 1977-01-18 E. I. Du Pont De Nemours And Company Selected 3-pyrrolidinones and 2,4-pyrrolidindiones
DE2751133A1 (de) * 1977-11-16 1979-05-17 Degussa Verfahren zum cyclisieren von gamma-chlorcarbonsaeureestern
JP2962402B2 (ja) * 1994-08-31 1999-10-12 三共株式会社 ２−ピロリジノン誘導体の製造方法
SE507946C2 (sv) * 1995-04-27 1998-08-03 Sven Klevstad Stagningsanordning för krukväxter
JP3831954B2 (ja) * 1995-05-19 2006-10-11 ダイソー株式会社 ４−ヒドロキシ−２−ピロリドンの製法
JP3184758B2 (ja) * 1996-02-02 2001-07-09 高砂香料工業株式会社 光学活性４−ヒドロキシ−２−ピロリドンの製造方法

Also Published As

Publication number Publication date
US6153766A (en) 2000-11-28
EP1321462A1 (de) 2003-06-25
DE69722565T2 (de) 2004-04-29
EP0844242B1 (de) 2003-06-04
EP0844242A1 (de) 1998-05-27
US6031113A (en) 2000-02-29
JP3140698B2 (ja) 2001-03-05
JPH10158239A (ja) 1998-06-16

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Legal Events

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