CN1160351C - 噻唑烷二酮衍生物的制备方法 - Google Patents

噻唑烷二酮衍生物的制备方法 Download PDF

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CN1160351C
CN1160351C CNB98810959XA CN98810959A CN1160351C CN 1160351 C CN1160351 C CN 1160351C CN B98810959X A CNB98810959X A CN B98810959XA CN 98810959 A CN98810959 A CN 98810959A CN 1160351 C CN1160351 C CN 1160351C
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reaction
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R·G·吉勒斯
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N·J·路易斯
J·K·奎克
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    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
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Abstract

本发明涉及制备式(I)化合物或其互变异构形式或其可药用盐,或其可药用溶剂化物的方法,其中:A1表示取代或未取代的芳杂环基;R1表示氢原子,烷基,酰基,其中芳基部分是取代或未取代的芳烷基,或表示取代或未取代的芳基;A2表示至多共5个取代基的苯环;和n表示2-6的整数;该方法包括催化还原式(II)化合物:其中A1,R1,A2和n的定义相应于通式(I),其特征在于还原反应所采用的氢气压力大于20psi,和之后如果需要,生成式(I)化合物的可药用盐和/或可药用溶剂化物。

Description

噻唑烷二酮衍生物的制备方法
本发明涉及新的制备方法,具体地说涉及某些取代的噻唑烷二酮衍生物的制备方法。
欧洲专利申请公开号0306228公开了某些下式(A)噻唑烷二酮衍生物或其互变异构形式或其可药用盐,或其可药用溶剂化物:
Figure C9881095900031
其中Aa表示取代或未取代的芳杂环基;
Ra表示氢原子,烷基,酰基,其中芳基部分可以为取代或未取代的芳烷基,或表示取代或未取代的芳基;
Rb和Rc各自表示氢或Rb和Rc共同表示键;
Ab表示至多共5个取代基的苯环;和
n’表示2-6的整数。
EP0306228也公开了将其中Rb和Rc共同表示键的式(A)化合物(亚苄基噻唑烷-2,4-二酮)还原为其中Rb和Rc各自是氢的式(A)化合物(苄基噻唑烷-2,4-二酮)的方法。在EP0306228中公开具体的还原方法是溶解金属的方法和催化氢化的方法。
已经发现当亚苄基噻唑烷-2,4-二酮的催化氢化在采用一定的高氢气压力进行时,令人惊奇的是,反应可以在减少的催化剂负载和反应时间下进行,并且明显减少了副产物的形成。
因此,本发明提供了制备式(I)化合物或其互变异构形式或其可药用盐,或其可药用溶剂化物的方法:
Figure C9881095900041
其中A1表示取代或未取代的芳杂环基;
R1表示氢原子,烷基,酰基,其中芳基部分可以为取代或未取代的芳烷基,或表示取代或未取代的芳基;
A2表示至多共5个取代基的苯环;和
n表示2-6的整数;
该方法包括催化还原式(II)化合物:
Figure C9881095900042
其中A1,R1,A2和n的定义相应于通式(I),其特征在于还原反应所采用的氢气压力大于20psi,和之后如果需要,生成式(I)化合物的可药用盐和/或可药用溶剂化物。
合适的反应是在50-1500psi的压力范围内进行,如60-1500psi,75-1500psi,200-1500psi,70-1000psi或200-1000psi,更合适的70-1000psi。
反应压力的实例包括70,75,80,500和1000psi。
合适的氢化催化剂是贵金属催化剂,适用的是钯催化剂。
优选的催化剂是在载体上的贵金属催化剂,如钯/炭催化剂,典型的含有5%-10%的钯。
优选的催化剂是10%钯/炭催化剂。
在反应中的催化剂负载(以催化剂/底物的w/w%表示)典型的是在5-100%范围内,通常10-50%和优选25-50%范围内。
反应可采用任何适当的溶剂进行,这些溶剂如乙酸,或链烷醇如甲醇或乙醇,优选与含水无机酸如盐酸混合使用;或四氢呋喃,优选与含水无机酸如盐酸混合使用。优选的溶剂是乙酸或含水乙酸,例如4∶1的乙酸∶水的混合物。
反应是在可获得合适的所需产物生成率的温度下进行的,合适的是在升高的温度下,优选在高于70℃,例如在80-115℃的范围内进行。
从反应中分离式(I)化合物,随后通过常规分离和纯化方法如色谱和结晶/重结晶方法进行纯化。
在通式(I)和(II)中变量A1,A2,R1和n的合适的、优选的基团或数值如EP0306228中式(I)所述。
最优选的A1是2-吡啶基。
最优选的A2是下式基团:
Figure C9881095900051
最优选的R1是甲基。
最优选的n值是2。
最优选的式(I)是5-{4-[2-(N-甲基-N-(2-吡啶基)氨基)乙氧基]苄基}-2,4-噻唑烷二酮或其互变异构形式或其盐,或其溶剂化物。
将5-{4-[2-(N-甲基-N-(2-吡啶基)氨基)乙氧基]亚苄基}-2,4-噻唑烷二酮晶体从本发明的反应中分离出来,这些形式构成本发明的另一个方面,合适的结晶/重结晶溶剂是乙酸/变性乙醇,优选在回流溶剂中进行结晶,将其冷却后得到所需化合物。
最优选的式(II)是5-{4-[2-(N-甲基N-(2-吡啶基)氨基)乙氧基]亚苄基}-2,4-噻唑烷二酮或其互变异构形式或其盐,或其溶剂化物。
合适的盐是可药用盐。
合适的可药用盐包括金属盐,如铝盐,碱金属盐如钠盐或钾盐,碱土金属盐如钙盐或镁盐,以及铵盐或取代铵盐,如低级烷基胺如三乙胺,羟基烷基胺如2-羟基乙胺,二-(2-羟基乙基)-胺或三-(2-羟基乙基)-胺,环烷基胺如二环己基胺;或与普鲁卡因、二苄基哌啶、N-苄基-b-苯乙胺、脱氢枞胺、N,N’-二脱氢枞胺,葡糖胺,N-甲基葡糖胺或吡啶型碱如吡啶、可力丁或喹啉所形成的盐。
此外还需提及的是由包括无机酸的可药用酸形成的可药用盐,包括与无机酸如氢溴酸,氢氯酸和硫酸形成的盐,和与有机酸如甲磺酸、酒石酸和马来酸,特别是与酒石酸和马来酸形成的盐。
适当的溶剂化物是可药用的溶剂化物,如水合物。
式(II)化合物可根据已知的方法制备,如根据EP0306228中所公开的合适的方法制备。在这里EP-0306228的内容引作参考。
下面的实施例用以说明本发明,但是并不以任何方式限制本发明的范围。
实施例
将(Z)-5-{4-[2-(N-甲基-N-(2-吡啶基)氨基)乙氧基]亚苄基}-2,4-噻唑烷二酮还原为5-{4-[2-(N-甲基-N-(2-吡啶基)氨基)乙氧基]苄基}-2,4-噻唑烷二酮
向(Z)-5-{4-[2-(N-甲基-N-(2-吡啶基)氨基)乙氧基]亚苄基}-2,4-噻唑烷二酮(123kg)的冰乙酸(1232L)溶液中加入10%钯/炭(Johnson-Matthey型87L,123kg,催化剂含有~50%w/w水,因此催化剂负载是50%w/w),在约95℃和70-80p.s.i.氢气压力下氢化所得的混合物。反应原料消耗完后(15-20小时),将反应混合物冷却到约65℃并通过过滤除去催化剂。在减压下浓缩所得的溶液至小体积并在60℃将残留物溶于变性乙醇中(1000L)。加热回流溶液然后冷却到室温使之结晶。通过过滤分离产物5-{4-[2-(N-甲基-N-(2-吡啶基)氨基)乙氧基]苄基}-2,4-噻唑烷二酮,并在45℃真空干燥。典型产率70-80%。改变反应压力的影响
在一定的压力范围内进行上述反应,可导致反应时间和催化剂负载的明显减少。
反应序号 条件 反应时间(小时)
12345 (75psi,50%催化剂)1000psi,50%催化剂1000psi,25%催化剂500psi,50%催化剂500psi,25%催化剂 15-20<274ca.12

Claims (9)

1.制备5-{4-[2-(N-甲基-N-(2-吡啶基)氨基)乙氧基]苄基}-2,4-噻唑烷二酮化合物或其互变异构形式或其盐,或其溶剂化物的方法:
该方法包括催化还原5-{4-[2-(N-甲基-N-(2-吡啶基)氨基)乙氧基]亚苄基}-2,4-噻唑烷二酮或其互变异构形式或其盐,或其溶剂化物,其特征在于所述还原反应所采用的氢气压力大于20psi;以及之后如果需要,生成所述化合物的可药用盐和/或可药用溶剂化物,而且所用的氢化催化剂是含有5%-10%的钯的钯/炭催化剂,并且该催化剂的负载为催化剂/底物的10-50%w/w。
2.根据权利要求1的方法,其中反应是在50-1500psi,60-1500psi,75-1500psi,70-1000psi或200-1500psi的氢气压力范围内进行的。
3.根据权利要求1的方法,其中反应是在70-1000psi的氢气压力范围内进行的。
4.根据权利要求1的方法,其中反应的氢气压力是70,75,80,500或1000psi。
5.根据权利要求1的方法,其中氢化催化剂是10%钯/炭催化剂。
6.根据权利要求1的方法,其中催化剂负载是催化剂/底物的25-50%w/w。
7.根据权利要求1的方法,其中反应溶剂是乙酸、含水乙酸、链烷醇、链烷醇与含水无机酸的混合物、四氢呋喃或四氢呋喃与含水无机酸的混合物。
8.根据权利要求7的方法,其中反应溶剂是乙酸或含水乙酸。
9.根据权利要求1的方法,其中反应温度是在80-115℃范围内。
CNB98810959XA 1997-11-04 1998-10-27 噻唑烷二酮衍生物的制备方法 Expired - Fee Related CN1160351C (zh)

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7091359B2 (en) 1997-11-04 2006-08-15 Smithkline Beecham Plc Process for the preparation of thiazolidinedione derivatives
GB9723295D0 (en) 1997-11-04 1998-01-07 Smithkline Beecham Plc Novel process
HU225919B1 (en) * 1999-12-18 2007-12-28 Richter Gedeon Nyrt Thiazolidine-derivatives, process for their preparation pharmaceutical and intermediates
GB0023971D0 (en) * 2000-09-29 2000-11-15 Smithkline Beecham Plc Novel pharmaceutical
GB0023970D0 (en) * 2000-09-29 2000-11-15 Smithkline Beecham Plc Novel pharmaceutical
IL162460A0 (en) * 2001-12-20 2005-11-20 Teva Pharma Hydrogenation of precursors to thiazolidinedione antihyperglycemics
GB0307259D0 (en) * 2003-03-28 2003-05-07 Glaxo Group Ltd Process
GB2405403A (en) * 2003-08-29 2005-03-02 Cipla Ltd Rosiglitazone maleate of particular polymorphic forms and methods of preparing rosiglitazone free base
AR047541A1 (es) * 2004-02-13 2006-01-25 Sandoz Ag Fosfato de 5-[[4-[2-metil-2-piridinil-amino-etoxi]fenil]metil]-2,4 tiazolidinadiona (rosiglitazona) y sus formas polimorficas
WO2005108394A1 (en) * 2004-05-12 2005-11-17 Medichem S.A. Process for the preparation of rosiglitazone
CZ297266B6 (cs) * 2004-09-10 2006-10-11 Zentiva, A. S. Zpusob prípravy rosiglitazonu
CZ297347B6 (cs) * 2004-09-21 2006-11-15 Zentiva, A. S. Zpusob prípravy rosiglitazonu
CZ298424B6 (cs) * 2005-05-24 2007-09-26 Zentiva, A. S. Zpusob krystalizace rosiglitazonu a jeho derivátuze smesných rozpouštedel
CN102727489A (zh) * 2012-07-18 2012-10-17 西南大学 5-芳(杂环)亚甲基噻唑烷-2,4-二酮在制备ppar激动剂中的应用

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522636A (en) 1978-08-04 1980-02-18 Takeda Chem Ind Ltd Thiazoliding derivative
CN1003445B (zh) * 1984-10-03 1989-03-01 武田药品工业株式会社 噻唑烷二酮衍生物,其制备方法和用途
US4812570A (en) 1986-07-24 1989-03-14 Takeda Chemical Industries, Ltd. Method for producing thiazolidinedione derivatives
US6288095B1 (en) * 1987-09-04 2001-09-11 Beecham Group P.L.C. Compounds
EP0842925A1 (en) * 1987-09-04 1998-05-20 Beecham Group Plc Substituted thiazolidinedione derivatives
US5260445A (en) * 1987-09-04 1993-11-09 Beecham Group P.L.C. 2,4-thiazolidinediones
US5646169A (en) * 1987-09-04 1997-07-08 Beecham Group P.L.C. Compounds for treating eating disorders in which blood glucose levels are raised
US5232925A (en) * 1987-09-04 1993-08-03 Beecham Group P.L.C. Compounds
US5194443A (en) * 1987-09-04 1993-03-16 Beecham Group P.L.C. Compounds
US20020049240A1 (en) * 1994-12-19 2002-04-25 Beecham Group P.1.C. Novel compounds
GB9023583D0 (en) * 1990-10-30 1990-12-12 Beecham Group Plc Novel compounds
GB9023585D0 (en) * 1990-10-30 1990-12-12 Beecham Group Plc Novel compounds
GB9124513D0 (en) * 1991-11-19 1992-01-08 Smithkline Beecham Plc Novel process
US6462337B1 (en) * 2000-04-20 2002-10-08 Agilent Technologies, Inc. Mass spectrometer electrospray ionization
WO1993013095A1 (en) 1991-12-20 1993-07-08 The Upjohn Company A reduction method for substituted 5-methylene-thiazolidinediones
US5741803A (en) * 1992-09-05 1998-04-21 Smithkline Beecham Plc Substituted thiazolidinedionle derivatives
GB9218830D0 (en) * 1992-09-05 1992-10-21 Smithkline Beecham Plc Novel compounds
US6632947B2 (en) * 1997-02-18 2003-10-14 Smithkline Beecham Plc Process for the preparation of substituted thiazolidinedione
UY24886A1 (es) 1997-02-18 2001-08-27 Smithkline Beecham Plc Tiazolidindiona
US7091359B2 (en) * 1997-11-04 2006-08-15 Smithkline Beecham Plc Process for the preparation of thiazolidinedione derivatives
GB9723295D0 (en) 1997-11-04 1998-01-07 Smithkline Beecham Plc Novel process

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HRP20000263A2 (en) 2000-12-31
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CZ20001633A3 (cs) 2000-10-11
SA98190820B1 (ar) 2006-10-29
IL135898A0 (en) 2001-05-20
IN192870B (zh) 2004-05-22
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HU224547B1 (hu) 2005-10-28
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AU2002300593B2 (en) 2006-03-23
YU33800A (sh) 2002-10-18
KR20010031720A (ko) 2001-04-16
AU2002300593B8 (en) 2006-05-04
WO1999023095A1 (en) 1999-05-14
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CZ297209B6 (cs) 2006-10-11
HK1032046A1 (en) 2001-07-06

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