JP5642670B2 - ダビガトランの合成の中間体の製造方法 - Google Patents
ダビガトランの合成の中間体の製造方法 Download PDFInfo
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- JP5642670B2 JP5642670B2 JP2011514002A JP2011514002A JP5642670B2 JP 5642670 B2 JP5642670 B2 JP 5642670B2 JP 2011514002 A JP2011514002 A JP 2011514002A JP 2011514002 A JP2011514002 A JP 2011514002A JP 5642670 B2 JP5642670 B2 JP 5642670B2
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- hydrogenation
- tertiary amine
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- 230000015572 biosynthetic process Effects 0.000 title claims description 6
- 238000003786 synthesis reaction Methods 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 5
- YBSJFWOBGCMAKL-UHFFFAOYSA-N dabigatran Chemical compound N=1C2=CC(C(=O)N(CCC(O)=O)C=3N=CC=CC=3)=CC=C2N(C)C=1CNC1=CC=C(C(N)=N)C=C1 YBSJFWOBGCMAKL-UHFFFAOYSA-N 0.000 title 1
- 229960003850 dabigatran Drugs 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 14
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000005984 hydrogenation reaction Methods 0.000 claims description 6
- 150000003512 tertiary amines Chemical class 0.000 claims description 6
- WADSJYLPJPTMLN-UHFFFAOYSA-N 3-(cycloundecen-1-yl)-1,2-diazacycloundec-2-ene Chemical compound C1CCCCCCCCC=C1C1=NNCCCCCCCC1 WADSJYLPJPTMLN-UHFFFAOYSA-N 0.000 claims description 4
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical group CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- 150000001408 amides Chemical class 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- 239000007858 starting material Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229960000288 dabigatran etexilate Drugs 0.000 description 3
- KSGXQBZTULBEEQ-UHFFFAOYSA-N dabigatran etexilate Chemical compound C1=CC(C(N)=NC(=O)OCCCCCC)=CC=C1NCC1=NC2=CC(C(=O)N(CCC(=O)OCC)C=3N=CC=CC=3)=CC=C2N1C KSGXQBZTULBEEQ-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000003586 protic polar solvent Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOJJJVRLKLQJNV-UHFFFAOYSA-N 2-(2,2-dimethoxyethoxy)-1,1-dimethoxyethane Chemical compound COC(OC)COCC(OC)OC ZOJJJVRLKLQJNV-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- -1 N-methylpyrrolidone Chemical compound 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyridine Compounds (AREA)
Description
ダビガトラン エテキシラートは、本分野において公知であり、国際特許出願WO 98/37075で最初に開示された。ダビガトラン エテキシラートの製造方法も、WO 2006/000353又はHauelらの文献(J. Med. Chem, 2002, 45, 1757 ff) から公知である。
Hauelらの文献に従うと、式(1)の化合物は、Pd/Cを用いる水素化によって、式(2)のニトロ化合物から得られうる。
驚いたことに、発明の根底にある問題は、この反応混合物に第三級アミンを添加することで、解決されうることが分かった。
その結果として、本発明は、式(2)の化合物の接触水素化による、式(1)の化合物の合成に関し、反応を第三級アミンの存在下で実施することを特徴とする。
また、水素化が0.5バール〜25バールの圧力下で、好ましくは1バール〜8バールの圧力下で、特に約2〜6バールの圧力下で行われる、方法が好ましい。
不活性雰囲気(N2)下で、オートクレーブを150gの化合物(2)、6gの10%パラジウム担持炭触媒、7 mlのトリエチルアミン及び630mlの酢酸エチルでチャージした。オートクレーブを30℃に加熱し、4バールの圧力になるまで水素を加えた。次いで、温度を50℃に調整した。出発材料の完全な変換のための通常の時間は、1〜2時間だった。次いで、オートクレーブを冷却させて、懸濁液をろ過して触媒を除いた。有機ろ液を、ロータリーエバポレーターで濃縮して、350mlのイソプロパノールかトルエンで希釈した。再びこの溶液を穏やかに真空濃縮し、400mlのイソプロパノールかトルエンを添加した。該溶液を10℃に冷却し、生成物を結晶化させた。この粗生成物をろ過で分離し、真空乾燥させて、123gの式(1)の化合物(90%の理論的収量)を得た。
不活性雰囲気(N2)下で、オートクレーブを150gの化合物(2)、6gの10%パラジウム担持炭触媒及び630mlの酢酸エチルでチャージした。オートクレーブを30℃に加熱し、4バールの圧力になるまで水素を加えた。次いで、温度を50℃に調整した。水素の消費が停止するか、緩やかになったら、オートクレーブを窒素で置換し(flush with)、更に触媒を添加し(およそ開始時の量の50%)、次いで新しく水素を加え、水素化を続けた。出発材料の完全な変換のための通常の時間は、およそ4時間だった。次いで、オートクレーブを冷却させて、懸濁液をろ過して触媒を除いた。有機ろ液を、ロータリーエバポレーターで濃縮して、350mlのイソプロパノールかトルエンで希釈した。再び溶液を穏やかに真空濃縮し、400mlのイソプロパノールかトルエンを添加した。該溶液を10℃に冷却し、生成物を結晶化させた。この粗生成物をろ過で分離し、真空乾燥させて、116gの式(1)の化合物(85%の理論的収量)を得た。
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08158363 | 2008-06-16 | ||
EP08158363.5 | 2008-06-16 | ||
PCT/EP2009/057265 WO2009153214A1 (en) | 2008-06-16 | 2009-06-12 | Process for the manufacture of an intermediate in the synthesis of dabigatran |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011524402A JP2011524402A (ja) | 2011-09-01 |
JP5642670B2 true JP5642670B2 (ja) | 2014-12-17 |
Family
ID=39916342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011514002A Active JP5642670B2 (ja) | 2008-06-16 | 2009-06-12 | ダビガトランの合成の中間体の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8378113B2 (ja) |
EP (1) | EP2300431B1 (ja) |
JP (1) | JP5642670B2 (ja) |
CA (1) | CA2728057C (ja) |
WO (1) | WO2009153214A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005061623A1 (de) | 2005-12-21 | 2007-06-28 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Verbessertes Verfahren zur Herstellung von 4-(Benzimidazolylmethylamino)-Benzamidinen und deren Salzen |
EP2288335A1 (en) * | 2008-03-28 | 2011-03-02 | Boehringer Ingelheim International GmbH | Process for preparing orally administered dabigatran formulations |
RU2524212C2 (ru) | 2008-06-16 | 2014-07-27 | Бёрингер Ингельхайм Интернациональ Гмбх | Способ получения промежуточного продукта для синтеза этексилата дабигатрана |
EP2296631A1 (en) * | 2008-07-14 | 2011-03-23 | Boehringer Ingelheim International GmbH | Method for manufacturing medicinal compounds containing dabigatran |
TW201022237A (en) | 2008-11-11 | 2010-06-16 | Boehringer Ingelheim Int | Method for treating or preventing thrombosis using dabigatran etexilate or a salt thereof with improved safety profile over conventional warfarin therapy |
US8399678B2 (en) | 2009-11-18 | 2013-03-19 | Boehringer Ingelheim International Gmbh | Process for the manufacture of dabigatran etexilate |
WO2012004397A1 (en) | 2010-07-09 | 2012-01-12 | Esteve Química, S.A. | Intermediates and process for preparing a thrombin specific inhibitor |
EP2937343A1 (en) | 2010-07-09 | 2015-10-28 | Esteve Química, S.A. | Process of preparing a thrombin specific inhibitor |
HUP1100244A2 (hu) | 2011-05-11 | 2012-11-28 | Egis Gyogyszergyar Nyilvanosan Muekoedoe Reszvenytarsasag | Gyógyszeripari intermedierek és eljárás elõállításukra |
US9212166B2 (en) | 2012-01-20 | 2015-12-15 | Cadila Healthcare Limited | Process for the preparation of dabigatran etexilate mesylate and polymorphs of intermediates thereof |
WO2013150545A2 (en) | 2012-04-02 | 2013-10-10 | Msn Laboratories Limited | Process for the preparation of benzimidazole derivatives and salts thereof |
US9533971B2 (en) | 2012-10-29 | 2017-01-03 | Biophore India Pharmaceuticals Pvt. Ltd | Process for the synthesis of dabigatran and its intermediates |
US10077251B2 (en) | 2012-10-29 | 2018-09-18 | Biophore India Pharmaceuticals Pvt. Ltd. | Process for the synthesis of Dabigatran Etexilate and its intermediates |
WO2015033353A2 (en) * | 2013-09-03 | 2015-03-12 | Laurus Labs Private Limited | Novel acid addition salts of dabigatran etexilate and process for the preparation thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57169447A (en) * | 1981-04-10 | 1982-10-19 | Ishihara Sangyo Kaisha Ltd | Preparation of 2,4-dichloro- or 2,6-dichloroaniline |
DE3528262A1 (de) * | 1985-08-07 | 1987-02-12 | Hoechst Ag | Verfahren zur herstellung aromatischer dialkylamine |
LU86905A1 (fr) * | 1987-05-29 | 1989-01-19 | Oreal | Nouvelles metaphenylenediamines,leur procede de preparation,composes intermediaires et utilisation de ces metaphenylenediamines en tant que coupleurs pour la teinture d'oxydation des fibres keratiniques et en particulier des cheveux humains |
JP4598486B2 (ja) * | 2004-11-17 | 2010-12-15 | 三井化学株式会社 | 1,5−ジアミノナフタレンの製造方法 |
US8973786B2 (en) * | 2005-12-12 | 2015-03-10 | Carrier Corporation | Beverage dispenser with on-demand refrigeration |
CN100509799C (zh) * | 2005-12-16 | 2009-07-08 | 复旦大学 | 一种合成非手性,非肽类的抗凝血酶抑制剂的方法 |
DE102005061624A1 (de) * | 2005-12-21 | 2007-06-28 | Boehringer Ingelheim Pharma Gmbh & Co. Kg | Verbessertes Verfahren zur Herstellung von Salzen von 4-(Benzimidazolylmethylamino)-Benzamidinen |
WO2008037460A1 (en) * | 2006-09-28 | 2008-04-03 | Syngenta Participations Ag | Process for the preparation of amines. |
-
2009
- 2009-06-12 EP EP09765794.4A patent/EP2300431B1/en active Active
- 2009-06-12 CA CA2728057A patent/CA2728057C/en active Active
- 2009-06-12 US US12/997,349 patent/US8378113B2/en active Active
- 2009-06-12 WO PCT/EP2009/057265 patent/WO2009153214A1/en active Application Filing
- 2009-06-12 JP JP2011514002A patent/JP5642670B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2009153214A1 (en) | 2009-12-23 |
JP2011524402A (ja) | 2011-09-01 |
CA2728057C (en) | 2016-09-27 |
EP2300431A1 (en) | 2011-03-30 |
US8378113B2 (en) | 2013-02-19 |
EP2300431B1 (en) | 2016-01-06 |
CA2728057A1 (en) | 2009-12-23 |
US20110295018A1 (en) | 2011-12-01 |
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