WO2004065376A1 - 3-methylamino-1-(2-thienyl)-1-propanon, seine herstellung und verwendung - Google Patents
3-methylamino-1-(2-thienyl)-1-propanon, seine herstellung und verwendung Download PDFInfo
- Publication number
- WO2004065376A1 WO2004065376A1 PCT/EP2004/000237 EP2004000237W WO2004065376A1 WO 2004065376 A1 WO2004065376 A1 WO 2004065376A1 EP 2004000237 W EP2004000237 W EP 2004000237W WO 2004065376 A1 WO2004065376 A1 WO 2004065376A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- thienyl
- methylamino
- propanone
- acid addition
- addition salts
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/14—Radicals substituted by singly bound hetero atoms other than halogen
- C07D333/16—Radicals substituted by singly bound hetero atoms other than halogen by oxygen atoms
Definitions
- the present invention relates to the production and use of 3-methylamino-1 - (2-thienyl) -1-propanone.
- the amino alcohol 1 [(1S) -3-methylamino-1- (2-thienyl) propan-1-ol] is a popular intermediate in the manufacture of a pharmaceutical ((+) - (S) -N - methyl-3- (1-naphthyloxy) -3- (2-thienyl) propylamine oxalate - trade name Duloxetine ® ).
- the previous production method for this intermediate is complex and requires expensive and sensitive reagents.
- a technically complex chromatography is required to produce a pure compound. See for example EP 273658 A1; Liu et al., Chirality 2000, 12 (1), 26-29; Wheeler et al, J. Labeled Comp.
- the object was therefore to provide simpler and more cost-effective processes for the production of Duloxetine ® .
- the present invention describes new cost-effective processes for the isomerically pure compound 1.
- the processes according to the invention use the new ketone 5 (FIG. 1) [3-methylamino-1- (2-thienyl) -1-propanone] from the as a common intermediate can be obtained by enantioselective reduction of amino alcohol 1.
- the further conversion of the amino alcohol 1 to Duloxetine ® is familiar to the person skilled in the art and can be carried out analogously to the process described in EP 0457559 A2 (reaction with 1-fluomaphthalene).
- the invention relates to 3-methylamino-1- (2-thienyl) -1-propanone (Fig. 1, compound 5) and its acid addition salts.
- the acid addition salts compound 5 are reaction products of compound 5 with inorganic or organic acids. special Suitable acids for this are hydrochloric acid, sulfuric acid, phosphoric acid, oxalic acid, fumaric acid, maleic acid, acetic acid
- the ketone 5 or the amino alcohol 1 can be prepared starting from thiophene or 2-acetylthiophene. 1 shows three ways of producing the ketone 5 (route 1 to 3), which are described below:
- compound 6 (Blick; Burckhalter; JACSAT; J.Amer.Chem.So ⁇ ; 64; 1942; 451, 453.) is obtained starting from acetylthiophene, formaldehyde and methylamine. By reacting 6 with an excess of methylamine the monomethylaminoketone 5 is obtained by retro-michael / michael reaction.
- Compound 7 (described by El-Khagawa, Ahmed M .; El-Zohry, Switzerland F .; Ismail, Mohamed T .; PREEDF; Phosphorus Sulfur.) Is obtained via a classic Friedel-crafts acylation of thiophene 8 with 3-chloropropionic acid chloride ; EN; 33; 1987; 25-32).
- the monomethylaminoketone 5 is obtained by reaction with methylamine.
- Another object of the invention is the use of 3-methylamino-1- (2-thienyl) -1-propanone or its acid addition salts for the preparation of N-methyl-3- (1-naphthyloxy) -3- (2-thienyl) propylarnine or its acid addition salts in racemic or enantiomerically pure form.
- the use for is particularly preferred Production (+) - (S) -N-methyl-3- (1-naphthyIoxy) -3- (2-thienyl) propylamine oxalate (Duloxetin ® ).
- Another object of the invention is a process for the preparation of N-methyl-3- (1-naphthyloxy) -3- (2-thienyl) propylamine or its acid addition salts in racemic or preferably in enantiomerically pure form, wherein in a first step 3 - Methylamino-1- (2-thienyl) -1-propanone or its acid addition salts are prepared as an intermediate, which are then reduced to the corresponding alcohol.
- the reduction can be carried out either under racemizing conditions or enantioselectively.
- An enantioselective reduction is preferred, in particular one which provides the (S) -enantiomer 1 as a product.
- classic enantioselective hydrogenation processes such as NaBH 4 or LiAIH 4 , which are provided with chiral ligands to achieve enantioselectivity
- transition metal-containing hydrogenation catalysts or by means of enzymatic reductions, for example using microbial, especially bacterial or fungal dehydrogenases.
- aqueous methylamine can also be replaced by gaseous or liquefied methylamine.
- LiAIH4 (chirally modified) as carried out in EP 0457559 A2, example 1 B (enantioselective).
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04702333A EP1587802B1 (de) | 2003-01-22 | 2004-01-15 | Herstellung und verwendung von 3-methylamino-1-(2-thienyl)-1-propanon |
| DE502004005491T DE502004005491D1 (de) | 2003-01-22 | 2004-01-15 | Herstellung und verwendung von 3-methylamino-1-(2-thienyl)-1-propanon |
| JP2006500570A JP4837552B2 (ja) | 2003-01-22 | 2004-01-15 | 3−メチルアミノ−1−(2−チエニル)−1−プロパノン、その調製及び使用 |
| CA2513542A CA2513542C (en) | 2003-01-22 | 2004-01-15 | 3-methylamino-1-(2-thienyl)-1-propanone, production and use thereof |
| US10/542,003 US7259264B2 (en) | 2003-01-22 | 2004-01-15 | 3-methylamino-1-(2-thienyl)-1-propanone, production and use thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10302595A DE10302595A1 (de) | 2003-01-22 | 2003-01-22 | 3-Methylamino-1-(2-thienyl)-1-proganon, seine Herstellung und Verwendung |
| DE10302595.2 | 2003-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004065376A1 true WO2004065376A1 (de) | 2004-08-05 |
Family
ID=32602896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2004/000237 Ceased WO2004065376A1 (de) | 2003-01-22 | 2004-01-15 | 3-methylamino-1-(2-thienyl)-1-propanon, seine herstellung und verwendung |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7259264B2 (de) |
| EP (1) | EP1587802B1 (de) |
| JP (1) | JP4837552B2 (de) |
| KR (1) | KR101070977B1 (de) |
| CN (1) | CN100432069C (de) |
| AT (1) | ATE378326T1 (de) |
| CA (1) | CA2513542C (de) |
| DE (2) | DE10302595A1 (de) |
| ES (1) | ES2294457T3 (de) |
| WO (1) | WO2004065376A1 (de) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008004191A2 (en) | 2006-07-03 | 2008-01-10 | Ranbaxy Laboratories Limited | Process for the preparation of enantiomerically pure salts of n-methyl-3- ( 1-naphthaleneoxy) -3- (2-thienyl) propanamine |
| US7928250B2 (en) | 2006-12-22 | 2011-04-19 | Synthon Bv | Process for making duloxetine and related compounds |
| WO2011128370A1 (en) | 2010-04-13 | 2011-10-20 | Krka, D.D., Novo Mesto | Synthesis of duloxetine and/or pharmaceutically acceptable salts thereof |
| EP2426116A1 (de) | 2010-08-30 | 2012-03-07 | Saltigo GmbH | Verfahren zur Herstellung von (S)-3-N-Methylamino-1-(2-thienyl)-1-propanol |
| CN103214452A (zh) * | 2013-05-07 | 2013-07-24 | 浙江丽晶化学有限公司 | N-甲基-3-羟基-3-(2-噻吩基)-丙胺的制备方法 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8168805B2 (en) | 2007-10-29 | 2012-05-01 | Sci Pharmtech, Inc | Optically active methylhydroxylaminopropanol compound and its use as intermediate for preparation of (S)-(−)-3-methylamino-1-(2-thienyl)propan-1-ol |
| US7829731B2 (en) * | 2007-10-29 | 2010-11-09 | Sci Pharmtech, Inc. | Methylhydroxylaminopropanol derivative and its use as intermediate for preparation of 3-methylamino-1-(2-thienyl)propan-1-OL |
| WO2009147687A2 (en) * | 2008-06-03 | 2009-12-10 | Shodhana Laboratories Limited | An improved process for the separation of enantiomerically pure compounds |
| WO2010025287A2 (en) | 2008-08-27 | 2010-03-04 | Codexis, Inc. | Ketoreductase polypeptides for the production of 3-aryl-3-hydroxypropanamine from a 3-aryl-3-ketopropanamine |
| ES2560459T3 (es) | 2008-08-27 | 2016-02-19 | Codexis, Inc. | Polipéptidos cetorreductasa para la producción de una 3-aril-3-hidroxipropanamina a partir de una 3-aril-3-cetopropanamina |
| CN113912582A (zh) * | 2020-07-10 | 2022-01-11 | 南京桦冠生物技术有限公司 | 度洛西汀中间体的制备方法 |
| CN111793056A (zh) * | 2020-07-27 | 2020-10-20 | 广州康瑞泰药业有限公司 | 一种度洛西汀中间体的制备方法 |
| CN116640115A (zh) * | 2023-05-16 | 2023-08-25 | 浙江工业大学 | 一种3-甲氨基-1-(2-噻吩基)-1-丙酮盐酸盐的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457559A2 (de) * | 1990-05-17 | 1991-11-21 | Eli Lilly And Company | Chirale Synthese von 1-Aryl-3-aminopropan-1-olen |
| WO2004020391A1 (de) * | 2002-08-27 | 2004-03-11 | Merck Patent Gmbh | Verfahren zur herstellung von monoalkylaminoketonen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR880007433A (ko) | 1986-12-22 | 1988-08-27 | 메리 앤 터커 | 3-아릴옥시-3-치환된 프로판아민 |
| US5057339A (en) * | 1988-12-29 | 1991-10-15 | Matsushita Electric Industrial Co., Ltd. | Metallized polyacetylene-type or polyacene-type ultralong conjugated polymers and process for producing the same |
| EP0571685A1 (de) * | 1992-05-27 | 1993-12-01 | Novo Nordisk A/S | Aryloxyheteroarylpropylamine, ihre Herstellung und Verwendung |
| US5362886A (en) | 1993-10-12 | 1994-11-08 | Eli Lilly And Company | Asymmetric synthesis |
| CN101851168B (zh) * | 2002-07-09 | 2013-07-03 | 隆萨股份公司 | N-单取代β-氨基醇的制备方法 |
| CA2496883C (en) * | 2002-08-27 | 2011-03-08 | Merck Patent Gesellschaft Mit Beschraenkter Haftung | Process for the enantioselective hydrogenation of amino alcohols |
-
2003
- 2003-01-22 DE DE10302595A patent/DE10302595A1/de not_active Withdrawn
-
2004
- 2004-01-15 US US10/542,003 patent/US7259264B2/en not_active Expired - Lifetime
- 2004-01-15 KR KR1020057013433A patent/KR101070977B1/ko not_active Expired - Fee Related
- 2004-01-15 AT AT04702333T patent/ATE378326T1/de active
- 2004-01-15 EP EP04702333A patent/EP1587802B1/de not_active Expired - Lifetime
- 2004-01-15 ES ES04702333T patent/ES2294457T3/es not_active Expired - Lifetime
- 2004-01-15 JP JP2006500570A patent/JP4837552B2/ja not_active Expired - Fee Related
- 2004-01-15 DE DE502004005491T patent/DE502004005491D1/de not_active Expired - Lifetime
- 2004-01-15 WO PCT/EP2004/000237 patent/WO2004065376A1/de not_active Ceased
- 2004-01-15 CN CNB2004800026862A patent/CN100432069C/zh not_active Expired - Fee Related
- 2004-01-15 CA CA2513542A patent/CA2513542C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0457559A2 (de) * | 1990-05-17 | 1991-11-21 | Eli Lilly And Company | Chirale Synthese von 1-Aryl-3-aminopropan-1-olen |
| WO2004020391A1 (de) * | 2002-08-27 | 2004-03-11 | Merck Patent Gmbh | Verfahren zur herstellung von monoalkylaminoketonen |
Non-Patent Citations (1)
| Title |
|---|
| LIU H ET AL: "CHEMO-ENZYMATIC SYNTHESIS OF THE ANTIDEPRESSANT DULOXETINE AND ITS ENANTIOMER", CHIRALITY, WILEY-LISS, NEW YORK, US, vol. 12, no. 1, 2000, pages 26 - 29, XP009000316, ISSN: 0899-0042 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008004191A2 (en) | 2006-07-03 | 2008-01-10 | Ranbaxy Laboratories Limited | Process for the preparation of enantiomerically pure salts of n-methyl-3- ( 1-naphthaleneoxy) -3- (2-thienyl) propanamine |
| US7928250B2 (en) | 2006-12-22 | 2011-04-19 | Synthon Bv | Process for making duloxetine and related compounds |
| WO2011128370A1 (en) | 2010-04-13 | 2011-10-20 | Krka, D.D., Novo Mesto | Synthesis of duloxetine and/or pharmaceutically acceptable salts thereof |
| EP2426116A1 (de) | 2010-08-30 | 2012-03-07 | Saltigo GmbH | Verfahren zur Herstellung von (S)-3-N-Methylamino-1-(2-thienyl)-1-propanol |
| WO2012028545A1 (de) | 2010-08-30 | 2012-03-08 | Saltigo Gmbh | Verfahren zur herstellung von (s)-3-n-methylamino-1-(2-thienyl)-1-propanol |
| CN103214452A (zh) * | 2013-05-07 | 2013-07-24 | 浙江丽晶化学有限公司 | N-甲基-3-羟基-3-(2-噻吩基)-丙胺的制备方法 |
| CN103214452B (zh) * | 2013-05-07 | 2014-08-06 | 浙江丽晶化学有限公司 | N-甲基-3-羟基-3-(2-噻吩基)-丙胺的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2513542A1 (en) | 2004-08-05 |
| US7259264B2 (en) | 2007-08-21 |
| JP2006515878A (ja) | 2006-06-08 |
| JP4837552B2 (ja) | 2011-12-14 |
| CA2513542C (en) | 2012-01-03 |
| KR20050098253A (ko) | 2005-10-11 |
| EP1587802A1 (de) | 2005-10-26 |
| ES2294457T3 (es) | 2008-04-01 |
| DE10302595A1 (de) | 2004-07-29 |
| CN1742003A (zh) | 2006-03-01 |
| CN100432069C (zh) | 2008-11-12 |
| KR101070977B1 (ko) | 2011-10-06 |
| EP1587802B1 (de) | 2007-11-14 |
| US20060128791A1 (en) | 2006-06-15 |
| ATE378326T1 (de) | 2007-11-15 |
| DE502004005491D1 (de) | 2007-12-27 |
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