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-onInfo
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/52—Heterocyclic 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)
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 |
|---|---|---|---|
| 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 |
| 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 |
Family Applications Before (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) | DE69823786T2 (de) |
| ES (1) | ES2216252T3 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1048650B1 (de) | 1999-04-30 | 2003-02-26 | Kuraray Co., Ltd. | Verfahren zur Herstellung von 2-Azabicyclo[2.2.1]hept-5-en-3-on |
| JP2007522262A (ja) * | 2003-06-26 | 2007-08-09 | シミックス・テクノロジーズ・インコーポレイテッド | フォトレジストポリマー |
| 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)
| 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 |
| EP0777651A1 (de) * | 1994-08-19 | 1997-06-11 | Chiroscience Limited | Verfahren zur trennung der enantiomeren eines bicyclischen lactams |
| 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 |
-
1998
- 1998-12-23 ES ES98310678T patent/ES2216252T3/es not_active Expired - Lifetime
- 1998-12-23 DE DE69823786T patent/DE69823786T2/de not_active Expired - Lifetime
- 1998-12-23 EP EP98310678A patent/EP0926136B1/de not_active Expired - Lifetime
- 1998-12-23 EP EP01111817A patent/EP1146040B1/de not_active Expired - Lifetime
- 1998-12-23 DE DE69836566T patent/DE69836566T2/de not_active Expired - Lifetime
- 1998-12-28 US US09/220,750 patent/US6060609A/en not_active Expired - Fee Related
-
2000
- 2000-02-24 US US09/512,659 patent/US6153765A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69823786D1 (de) | 2004-06-17 |
| EP1146040A3 (de) | 2003-09-10 |
| EP0926136B1 (de) | 2004-05-12 |
| US6060609A (en) | 2000-05-09 |
| EP1146040A2 (de) | 2001-10-17 |
| ES2216252T3 (es) | 2004-10-16 |
| DE69836566T2 (de) | 2007-06-06 |
| US6153765A (en) | 2000-11-28 |
| EP0926136A3 (de) | 1999-12-22 |
| DE69823786T2 (de) | 2005-04-28 |
| EP1146040B1 (de) | 2006-11-29 |
| EP0926136A2 (de) | 1999-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |