DE69836566D1 - Verfahren zum Kristallisieren von 2-Azabicyclo(2.2.1)hept-5-en-3-on - Google Patents

Verfahren zum Kristallisieren von 2-Azabicyclo(2.2.1)hept-5-en-3-on

Info

Publication number
DE69836566D1
DE69836566D1 DE69836566T DE69836566T DE69836566D1 DE 69836566 D1 DE69836566 D1 DE 69836566D1 DE 69836566 T DE69836566 T DE 69836566T DE 69836566 T DE69836566 T DE 69836566T DE 69836566 D1 DE69836566 D1 DE 69836566D1
Authority
DE
Germany
Prior art keywords
azabicyclo
hept
crystallizing
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
DE69836566T
Other languages
English (en)
Other versions
DE69836566T2 (de
Inventor
Takashi Fukumoto
Rensuke Ikarashi
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co 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
Priority claimed from JP36617097A external-priority patent/JPH11189584A/ja
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Application granted granted Critical
Publication of DE69836566D1 publication Critical patent/DE69836566D1/de
Publication of DE69836566T2 publication Critical patent/DE69836566T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/52Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring condensed with a ring other than six-membered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DE69836566T 1997-12-25 1998-12-23 Verfahren zum Kristallisieren von 2-Azabicyclo(2.2.1)hept-5-en-3-on Expired - Lifetime DE69836566T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP36617097A JPH11189584A (ja) 1997-12-25 1997-12-25 2−アザビシクロ[2.2.1]ヘプト−5−エン−3−オンの結晶化方法
JP36617097 1997-12-25
JP36616997 1997-12-25
JP36616997 1997-12-25

Publications (2)

Publication Number Publication Date
DE69836566D1 true DE69836566D1 (de) 2007-01-11
DE69836566T2 DE69836566T2 (de) 2007-06-06

Family

ID=26581748

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69836566T Expired - Lifetime DE69836566T2 (de) 1997-12-25 1998-12-23 Verfahren zum Kristallisieren von 2-Azabicyclo(2.2.1)hept-5-en-3-on
DE69823786T Expired - Lifetime DE69823786T2 (de) 1997-12-25 1998-12-23 Verfahren zur Herstellung und Verfahren zum Kristallisieren von 2-Azabicyclo(2.2.1)hept-5-en-3-on

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69823786T Expired - Lifetime DE69823786T2 (de) 1997-12-25 1998-12-23 Verfahren zur Herstellung und Verfahren zum Kristallisieren von 2-Azabicyclo(2.2.1)hept-5-en-3-on

Country Status (4)

Country Link
US (2) US6060609A (de)
EP (2) EP0926136B1 (de)
DE (2) DE69836566T2 (de)
ES (1) ES2216252T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60001468T2 (de) * 1999-04-30 2003-10-30 Kuraray Co Verfahren zur Herstellung von 2-Azabicyclo[2.2.1]hept-5-en-3-on
WO2005000924A1 (en) * 2003-06-26 2005-01-06 Symyx Technologies, Inc. Photoresist polymers
CN101417951B (zh) * 2007-10-24 2012-01-04 四平市精细化学品有限公司 2-氮杂双环[2.2.1]庚-5-烯-3-酮的制备方法
CN107805217A (zh) * 2017-10-31 2018-03-16 四平市精细化学品有限公司 一种氮杂双环[2,2,1]庚‑5‑烯‑3‑酮的制备方法
CN114516828A (zh) * 2020-11-19 2022-05-20 江苏威奇达药业有限公司 一种提高负氮杂提取率的提取工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318906A (en) * 1964-11-06 1967-05-09 Union Carbide Corp Process for the production of ethylenylated lactams
US5200527A (en) * 1991-04-08 1993-04-06 Lonza Ltd. Process for the production of 2-azabicyclo [2.2.1] hept-5-en-3-one
RU2081118C1 (ru) * 1991-09-12 1997-06-10 Лонца А.Г. Способ получения лактамов
JP3216912B2 (ja) * 1992-05-27 2001-10-09 株式会社クラレ 2−アザビシクロ[2.2.1]ヘプト−5−エン−3−オンの製造法
JP3216913B2 (ja) * 1992-05-27 2001-10-09 株式会社クラレ 2−アザビシクロ[2.2.1]ヘプト−5−エン−3−オンの製造方法
JP3489874B2 (ja) * 1994-07-20 2004-01-26 株式会社クラレ 2−アザビシクロ[2.2.1] ヘプト−5− エン−3− オンの製造方法
US5898075A (en) * 1994-08-19 1999-04-27 Chirotech Technology Limited Process for the separation of the enantiomers of a bicyclic lactam
US5684159A (en) * 1995-05-30 1997-11-04 Rhone-Poulenc Rorer S.A. L-tartaric acid salt of a (1R) diastereomer of a 2-azadihydroxybicyclo 2.2.1!heptane compound and the preparation of 2-azabicyclo 2.2.1!heptane compounds
JPH09165372A (ja) * 1995-12-15 1997-06-24 Kuraray Co Ltd 2−アザビシクロ[2.2.1]ヘプト−5−エン−3−オンの製造法
DE19625323A1 (de) * 1996-06-25 1998-01-02 Degussa Verfahren zur Herstellung von (+-) 2-Azabicyclo(2.2.1)hept-5-en-3-on

Also Published As

Publication number Publication date
EP1146040B1 (de) 2006-11-29
US6060609A (en) 2000-05-09
DE69836566T2 (de) 2007-06-06
EP1146040A3 (de) 2003-09-10
DE69823786D1 (de) 2004-06-17
EP1146040A2 (de) 2001-10-17
US6153765A (en) 2000-11-28
EP0926136B1 (de) 2004-05-12
DE69823786T2 (de) 2005-04-28
EP0926136A3 (de) 1999-12-22
EP0926136A2 (de) 1999-06-30
ES2216252T3 (es) 2004-10-16

Similar Documents

Publication Publication Date Title
DE69720465D1 (de) Verfahren zum wiedergewinnen von prozessflüssigkeiten
DE59814043D1 (de) Verfahren zum anisotropen ätzen von silizium
EP0636617A3 (de) Verfahren zur Herstellung von N-(2-Hydroxyethyl)-piperazin.
DE69528348D1 (de) Verfahren zum Verdampfen von halogenfreien Siliziumverbindungen
DE69724192D1 (de) Verfahren zum Ätzen von Polyzidstrukturen
DE50207548D1 (de) Verfahren zum Herstellen von schalenförmigen Verzehrgütern
DE69219063D1 (de) Verfahren zum Regenerieren von Ätzmitteln
DE69502997D1 (de) Verfahren zum Herstellen von Bürsten
DE69020200D1 (de) Verfahren zum Entfernen von Titannitrid.
DE69522745T2 (de) Verfahren zum Abbau von Polysiloxanen
DE69112900T2 (de) Verfahren zum Verbinden synthetischer Einkristalle.
DE69203655T2 (de) Verfahren zum Schweissen von Kupferteilen.
DE69610187T2 (de) Verfahren zum Herstellen von aromatischen Carbonaten
DE69102861T2 (de) Verfahren zum Drucken.
DE69836566D1 (de) Verfahren zum Kristallisieren von 2-Azabicyclo(2.2.1)hept-5-en-3-on
DE59500527D1 (de) Verfahren zum Stabilisieren von Organopolysiloxanen
DE69111740D1 (de) Verfahren zum Markieren von Zucker.
DE69105396D1 (de) Verfahren zum Kristallisieren von Phenylalanin.
DE59811830D1 (de) Verfahren zum Verbinden von Werkstücken
DE69108311T2 (de) Verfahren zum Behandeln von Amiden.
DE69422888D1 (de) Verfahren zum Dispergieren von Pigmenten
DE59402842D1 (de) Verfahren zum schweissen
DE59705988D1 (de) Verfahren zur Herstellung von (+-)2-Azabicyclo(2.2.1)hept-5-en-3-on
DE69402808D1 (de) Verfahren zum Befestigen von Farbstoffen
DE59909959D1 (de) Verfahren zur aufreinigung von (+-)2-azabicyclo (2.2.1)hept-5-en-3-on

Legal Events

Date Code Title Description
8364 No opposition during term of opposition