JP2000510135A - ラセミケタミンを分割する方法 - Google Patents
ラセミケタミンを分割する方法Info
- Publication number
- JP2000510135A JP2000510135A JP09540487A JP54048797A JP2000510135A JP 2000510135 A JP2000510135 A JP 2000510135A JP 09540487 A JP09540487 A JP 09540487A JP 54048797 A JP54048797 A JP 54048797A JP 2000510135 A JP2000510135 A JP 2000510135A
- Authority
- JP
- Japan
- Prior art keywords
- water
- chlorophenyl
- methylaminocyclohexanone
- acetone
- mixture
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
- C07C225/20—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C221/00—Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Indole Compounds (AREA)
- Pyrrole Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.式 (式中、*は不斉炭素原子を示す) で示されるラセミ2−(o−クロロフェニル)−2−メチルアミノシクロヘキサ ノンを分割する方法であって、 1)ラセミ2−(o−クロロフェニル)−2−メチルアミノシクロヘキサノン を鏡像異性形態の酒石酸と反応させる工程と、 2)形成した2−(o−クロロフェニル)−2−メチルアミノシクロヘキサノ ンの酒石酸塩を単離する工程と、 3)単離した2−(o−クロロフェニル)−2−メチルアミノシクロヘキサノ ンの酒石酸塩をアルカリと反応させることにより、2−(o−クロロフェニル)− 2−メチルアミノシクロヘキサノンの異性体を単離する工程と、 を含み、工程1および2を、水あるいは水とアルコールおよび/またはケトン、 エーテルもしくはエステルとの混合物中で実施することを特徴とする方法。 2.工程1および工程2における溶媒が、水あるいは水とイソプロパノールおよ び/またはアセトンとの混合物である、請求項1記載の方法。 3.工程1および工程2における溶媒が水である、請求項1記載の方法。 4.工程1および工程2における溶媒が水とイソプロパノールとの混合物である 、請求項1記載の方法。 5.水:イソプロパノールの比が1.5:1である、請求項4記載の方法。 6.水酸化ナトリウム水溶液をアルカリとして使用する、請求項1〜5のいずれ か1項記載の方法。 7.得られた2−(o−クロロフェニル)−2−メチルアミノシクロヘキサノン の遊離異性体を、ついで塩酸と反応させることにより、当該異性体の塩酸塩に転 換する、請求項1〜6のいずれか1項記載の方法。 8.水:アセトンの比が1:0.3〜5.0の範囲である、請求項1記載の方法 。 9.水:アセトンの比が1:3の範囲である、請求項1記載の方法。 10.水:アセトンの比が1:10〜20の範囲である、請求項1記載の方法。 11.工程2で単離した2−(o−クロロフェニル)−2−メチルアミノシクロ ヘキサノンの酒石酸塩を、その後で再結晶させることなく、ただちに工程3で反 応させる、請求項1記載の方法。 12.工程2で単離した2−(o−クロロフェニル)−2−メチルアミノシクロ ヘキサノンの酒石酸塩を再結晶させた後、工程3を実施する、請求項9記載の方 法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19619665A DE19619665C2 (de) | 1996-05-15 | 1996-05-15 | Racemattrennung von Ketamin |
| DE19619665.5 | 1996-05-15 | ||
| PCT/EP1997/002360 WO1997043244A1 (de) | 1996-05-15 | 1997-05-07 | Racemattrennung von ketamin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000510135A true JP2000510135A (ja) | 2000-08-08 |
| JP4151988B2 JP4151988B2 (ja) | 2008-09-17 |
Family
ID=7794445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54048797A Expired - Lifetime JP4151988B2 (ja) | 1996-05-15 | 1997-05-07 | ラセミケタミンを分割する方法 |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6040479A (ja) |
| EP (1) | EP0918744B1 (ja) |
| JP (1) | JP4151988B2 (ja) |
| AT (1) | ATE272606T1 (ja) |
| AU (1) | AU727528B2 (ja) |
| CA (1) | CA2253575C (ja) |
| CZ (1) | CZ293546B6 (ja) |
| DE (2) | DE19619665C2 (ja) |
| DK (1) | DK0918744T3 (ja) |
| EE (1) | EE03436B1 (ja) |
| ES (1) | ES2224247T3 (ja) |
| HU (1) | HU225773B1 (ja) |
| IL (1) | IL127026A (ja) |
| NO (1) | NO311565B1 (ja) |
| PL (1) | PL187625B1 (ja) |
| PT (1) | PT918744E (ja) |
| SK (1) | SK282699B6 (ja) |
| TR (1) | TR199802317T2 (ja) |
| WO (1) | WO1997043244A1 (ja) |
| ZA (1) | ZA974216B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180008568A (ko) * | 2015-05-13 | 2018-01-24 | 얀센 파마슈티카 엔.브이. | S-케타민의 (s)-csa 염, s-케타민의 (r)-csa 염 및 s-케타민의 제조 방법 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0002693B8 (pt) * | 2000-06-19 | 2021-05-25 | Cristalia Produtos Quim Farmaceuticos Ltda | processo de obtenção dos enantiômeros da cetamina e seus sais farmaceuticamente aceitáveis |
| US20140275278A1 (en) | 2013-03-15 | 2014-09-18 | Janssen Pharmaceutica Nv | Pharmaceutical composition of s-ketamine hydrochloride |
| HRP20211629T1 (hr) | 2013-09-13 | 2022-02-04 | National University Corporation Chiba University | Primjena r-ketamina i njegove soli kao lijekova |
| EP3179993B1 (en) | 2014-08-13 | 2021-01-20 | Janssen Pharmaceutica NV | Esketamine for use in a method for the treatment of depression |
| CA2961208A1 (en) | 2014-09-15 | 2016-03-24 | Janssen Pharmaceutica Nv | Val66met (snp rs6265) genotype specific dosing regimens and methods for the treatment of depression |
| US20190240184A1 (en) | 2016-10-27 | 2019-08-08 | National University Corporation Chiba University | Pharmaceutical applications for (s)-norketamine and salts thereof |
| US20200009081A1 (en) | 2017-09-13 | 2020-01-09 | Janssen Pharmaceutica N.V. | Delivery Of Esketamine For The Treatment Of Depression |
| JP7265990B2 (ja) | 2017-09-27 | 2023-04-27 | 国立大学法人千葉大学 | 神経変性疾患あるいは認知機能障害の予防または治療剤としてのr-ケタミンおよびその誘導体 |
| MX2020006650A (es) | 2017-12-22 | 2020-11-06 | Janssen Pharmaceuticals Inc | Esketamina para el tratamiento de la depresión. |
| CN118453559A (zh) | 2018-02-15 | 2024-08-09 | 国立大学法人千叶大学 | 炎症性疾病或骨病的预防或治疗剂及医药组合物 |
| CA3099293A1 (en) | 2018-05-04 | 2019-11-07 | Perception Neuroscience, Inc. | Methods of treating substance abuse |
| US20220110889A1 (en) | 2018-12-27 | 2022-04-14 | National University Corporation Chiba University | R-ketamine and derivative thereof as prophylactic or therapeutic agent for neurodevelopmental disorder |
| WO2020178653A1 (en) | 2019-03-05 | 2020-09-10 | Janssen Pharmaceuticals, Inc. | Esketamine for the treatment of depression |
| WO2020212510A1 (en) * | 2019-04-16 | 2020-10-22 | Janssen Pharmaceutica Nv | Synthetic methods of preparing esketamine |
| CN112125816A (zh) * | 2020-03-17 | 2020-12-25 | 国药集团工业有限公司 | 一种氯胺酮、其衍生物或其盐的消旋化方法 |
| CN112409195A (zh) * | 2020-03-17 | 2021-02-26 | 国药集团工业有限公司 | 一种(s)-氯胺酮盐酸盐的制备方法及其中间体、其晶型 |
| US20260027068A1 (en) * | 2022-12-28 | 2026-01-29 | Perception Neuroscience, Inc. | Methods of administering r-ketamine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH535201A (de) * | 1969-12-19 | 1973-03-31 | Bristol Myers Co | Verfahren zur Spaltung von racemischen 2-(o-Chlorphenyl)-2-methylaminocyclohexanon in die optisch-aktiven Isomeren |
-
1996
- 1996-05-15 DE DE19619665A patent/DE19619665C2/de not_active Expired - Lifetime
-
1997
- 1997-05-07 DE DE59711834T patent/DE59711834D1/de not_active Expired - Lifetime
- 1997-05-07 DK DK97923022T patent/DK0918744T3/da active
- 1997-05-07 AT AT97923022T patent/ATE272606T1/de active
- 1997-05-07 WO PCT/EP1997/002360 patent/WO1997043244A1/de not_active Ceased
- 1997-05-07 CZ CZ19983558A patent/CZ293546B6/cs not_active IP Right Cessation
- 1997-05-07 HU HU9903085A patent/HU225773B1/hu unknown
- 1997-05-07 AU AU28943/97A patent/AU727528B2/en not_active Expired
- 1997-05-07 EP EP97923022A patent/EP0918744B1/de not_active Expired - Lifetime
- 1997-05-07 CA CA002253575A patent/CA2253575C/en not_active Expired - Lifetime
- 1997-05-07 SK SK1529-98A patent/SK282699B6/sk not_active IP Right Cessation
- 1997-05-07 US US09/180,530 patent/US6040479A/en not_active Expired - Lifetime
- 1997-05-07 PT PT97923022T patent/PT918744E/pt unknown
- 1997-05-07 JP JP54048797A patent/JP4151988B2/ja not_active Expired - Lifetime
- 1997-05-07 PL PL97329743A patent/PL187625B1/pl unknown
- 1997-05-07 EE EE9800394A patent/EE03436B1/xx unknown
- 1997-05-07 ES ES97923022T patent/ES2224247T3/es not_active Expired - Lifetime
- 1997-05-07 IL IL12702697A patent/IL127026A/en not_active IP Right Cessation
- 1997-05-07 TR TR1998/02317T patent/TR199802317T2/xx unknown
- 1997-05-15 ZA ZA9704216A patent/ZA974216B/xx unknown
-
1998
- 1998-11-13 NO NO19985300A patent/NO311565B1/no not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180008568A (ko) * | 2015-05-13 | 2018-01-24 | 얀센 파마슈티카 엔.브이. | S-케타민의 (s)-csa 염, s-케타민의 (r)-csa 염 및 s-케타민의 제조 방법 |
| JP2018516891A (ja) * | 2015-05-13 | 2018-06-28 | ヤンセン ファーマシューティカ エヌ.ベー. | S−ケタミンの(s)−csa塩、s−ケタミンの(r)−csa塩、及びs−ケタミンの調製プロセス |
| KR102610047B1 (ko) * | 2015-05-13 | 2023-12-05 | 얀센 파마슈티카 엔브이 | S-케타민의 (s)-csa 염, s-케타민의 (r)-csa 염 및 s-케타민의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997043244A1 (de) | 1997-11-20 |
| HUP9903085A3 (en) | 2000-05-29 |
| ATE272606T1 (de) | 2004-08-15 |
| DE19619665A1 (de) | 1997-11-20 |
| IL127026A (en) | 2004-02-19 |
| AU727528B2 (en) | 2000-12-14 |
| DK0918744T3 (da) | 2004-12-06 |
| IL127026A0 (en) | 1999-09-22 |
| ZA974216B (en) | 1997-12-10 |
| EP0918744A1 (de) | 1999-06-02 |
| CZ355898A3 (cs) | 1999-04-14 |
| NO311565B1 (no) | 2001-12-10 |
| HU225773B1 (en) | 2007-08-28 |
| SK282699B6 (sk) | 2002-11-06 |
| EE03436B1 (et) | 2001-06-15 |
| CA2253575A1 (en) | 1997-11-20 |
| PT918744E (pt) | 2004-10-29 |
| TR199802317T2 (xx) | 1999-02-22 |
| DE59711834D1 (de) | 2004-09-09 |
| US6040479A (en) | 2000-03-21 |
| JP4151988B2 (ja) | 2008-09-17 |
| NO985300L (no) | 1998-11-13 |
| AU2894397A (en) | 1997-12-05 |
| HUP9903085A1 (hu) | 2000-04-28 |
| SK152998A3 (en) | 1999-07-12 |
| ES2224247T3 (es) | 2005-03-01 |
| DE19619665C2 (de) | 2001-03-08 |
| NO985300D0 (no) | 1998-11-13 |
| PL187625B1 (pl) | 2004-08-31 |
| CZ293546B6 (cs) | 2004-06-16 |
| EP0918744B1 (de) | 2004-08-04 |
| EE9800394A (et) | 1999-06-15 |
| CA2253575C (en) | 2005-11-29 |
| PL329743A1 (en) | 1999-04-12 |
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