JP6138241B2 - 完全に保護されたヘパリン五糖類およびその中間体を調製するための方法 - Google Patents
完全に保護されたヘパリン五糖類およびその中間体を調製するための方法 Download PDFInfo
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- JP6138241B2 JP6138241B2 JP2015512988A JP2015512988A JP6138241B2 JP 6138241 B2 JP6138241 B2 JP 6138241B2 JP 2015512988 A JP2015512988 A JP 2015512988A JP 2015512988 A JP2015512988 A JP 2015512988A JP 6138241 B2 JP6138241 B2 JP 6138241B2
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- 238000006664 bond formation reaction Methods 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- CZKMPDNXOGQMFW-UHFFFAOYSA-N chloro(triethyl)germane Chemical compound CC[Ge](Cl)(CC)CC CZKMPDNXOGQMFW-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- KPUNOVLMCQQCSK-UHFFFAOYSA-N diazomethane;ethoxyethane Chemical compound C=[N+]=[N-].CCOCC KPUNOVLMCQQCSK-UHFFFAOYSA-N 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 229950003499 fibrin Drugs 0.000 description 1
- 229940012952 fibrinogen Drugs 0.000 description 1
- 150000002301 glucosamine derivatives Chemical class 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 125000001976 hemiacetal group Chemical group 0.000 description 1
- IAJILQKETJEXLJ-LECHCGJUSA-N iduronic acid Chemical group O=C[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)C(O)=O IAJILQKETJEXLJ-LECHCGJUSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000009871 nonspecific binding Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- 206010043554 thrombocytopenia Diseases 0.000 description 1
- 238000006257 total synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
- 150000008494 α-glucosides Chemical class 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/702—Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/207—Cyclohexane rings not substituted by nitrogen atoms, e.g. kasugamycins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/18—Acyclic radicals, substituted by carbocyclic rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/20—Carbocyclic rings
- C07H15/203—Monocyclic carbocyclic rings other than cyclohexane rings; Bicyclic carbocyclic ring systems
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H5/00—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium
- C07H5/08—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to sulfur, selenium or tellurium
- C07H5/10—Compounds containing saccharide radicals in which the hetero bonds to oxygen have been replaced by the same number of hetero bonds to halogen, nitrogen, sulfur, selenium, or tellurium to sulfur, selenium or tellurium to sulfur
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Saccharide Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Description
さらに、本発明は、一般式VIIの化合物、すなわち、単糖類フラグメントAを調製するための新規な方法を提供する。これにより、単糖類フラグメントAの合成プロセス中における高価で有害なジアゾ移動試薬の量が顕著に低減され、さらに、該グリコシル化におけるカルボベンゾキシアミノ基(CbzNH−)の有害効果も避けられる。該合成プロセスにおいて、該中間体は、単純に再結晶化により精製可能である。再結晶化は、簡易で、安価で、単糖類フラグメントAの大規模製造に適している。
Claims (11)
- グリコシド結合の形成を可能にする条件下において、一般式VIの化合物と一般式Xの化合物とをグリコシル化反応させることにより、完全に保護された五糖類である一般式XVIIIの化合物を取得することを特徴とする、一般式XVIIIの化合物を調製するための方法:
- メチル化試薬を使用して一般式IXの化合物をメチルエステル化することにより、前記一般式Xの化合物を取得することを特徴とする、請求項1に記載の方法:
- 前記メチル化試薬が、ジアゾメタン、(トリメチルシリル)ジアゾメタン、ヨードメタン、ブロモメタンまたはクロロメタンから選択されることを特徴とする、請求項2に記載の方法。
- 一般式VIIIの化合物における露出した一級アルコール性ヒドロキシル基を、酸化剤および触媒の存在下で酸化して、カルボキシルに変換することにより、一般式IXの化合物を取得することを特徴とする、請求項2に記載の方法:
- 前記酸化剤がヨードベンゼンジアセテート、次亜塩素酸カルシウムまたは次亜塩素酸ナトリウムから選択され、前記触媒が2,2,6,6−テトラメチル−1−ピペリジニルオキシであることを特徴とする、請求項4に記載の方法。
- 脱アセチル化試薬の存在下において、一般式VIIの化合物におけるアセチル保護基を除去することにより、前記一般式VIIIの化合物を取得することを特徴とする、請求項4に記載の方法:
- 前記脱アセチル化試薬が、塩化水素のメタノール溶液、塩化水素のエタノール溶液、トリエチルアミンのメタノール溶液、トリエチルアミンのエタノール溶液、ナトリウムメトキシド、またはナトリウムエトキシドから選択されることを特徴とする、請求項6に記載の方法。
- グリコシド結合の形成を可能にする条件下において、一般式XIの化合物と一般式XIIの化合物とをグリコシル化反応させることにより、前記一般式VIIの化合物を取得することを特徴とする、請求項6に記載の方法:
- 一般式XIIIの化合物をアルカリ条件下においてアセチル化試薬と反応させることにより、2つの露出したヒドロキシ基をアセチル基で保護して、前記一般式XIの化合物を取得することを特徴とする、請求項8に記載の方法:
- 塩基が有機塩基または無機塩基から選択され、前記有機塩基がピリジンまたはトリエチルアミンから選択され、前記無機塩基が炭酸カリウム、炭酸ナトリウムまたは重炭酸ナトリウムから選択され、前記アセチル化試薬が無水酢酸または塩化アセチルから選択されることを特徴とする、請求項9に記載の方法。
- 前記一般式XIIの化合物を調製するための方法が、下記工程を含むことを特徴とする、請求項8に記載の方法:
1)一般式XIVの化合物を強塩基により処理することにより、カルボベンゾキシ基(−Cbz)を除去しアミノ基を露出させて、一般式XVの化合物を取得する工程:
2)一般式XVの化合物をジアゾ移動試薬と反応させて、一般式XVの化合物における露出したアミノ基をアジド基に変換することにより、一般式XVIの化合物を取得する工程:
3)酸性条件下において一般式XVIの化合物からベンジリデンを除去して、一般式XVIIの化合物を取得する工程:
4)一般式XVIIの化合物をアルカリ条件下においてベンゾイル化試薬と反応させて、一級アルコール性ヒドロキシル基をベンゾイル基で保護することにより、一般式XIIの化合物を取得する工程:
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PCT/CN2012/076096 WO2013174017A1 (zh) | 2012-05-25 | 2012-05-25 | 制备全保护的肝素五糖的方法及其中间体 |
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US (1) | US20150284419A1 (ja) |
EP (1) | EP2857411B1 (ja) |
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FR2519987A1 (fr) * | 1982-01-15 | 1983-07-22 | Choay Sa | Trisaccharides a structures d-glucosamine, acide d-glucuronique, d-glucosamine et leur preparation |
US4818816A (en) | 1981-04-28 | 1989-04-04 | Choay, S.A. | Process for the organic synthesis of oligosaccharides and derivatives thereof |
JPS63218691A (ja) * | 1987-03-09 | 1988-09-12 | Rikagaku Kenkyusho | 新規な5糖類化合物及びその製造法並びに抗凝血及び抗血栓剤 |
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JP2012106933A (ja) * | 2009-03-10 | 2012-06-07 | Univ Of Tokyo | オリゴアミノ糖化合物 |
WO2011014793A2 (en) * | 2009-07-31 | 2011-02-03 | Reliable Biopharmaceutical Corporation | Process for preparing fondaparinux sodium and intermediates useful in the synthesis thereof |
US8420790B2 (en) * | 2009-10-30 | 2013-04-16 | Reliable Biopharmaceutical Corporation | Efficient and scalable process for the manufacture of Fondaparinux sodium |
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- 2012-05-25 CN CN201280071540.8A patent/CN104169292A/zh active Pending
- 2012-05-25 WO PCT/CN2012/076096 patent/WO2013174017A1/zh active Application Filing
- 2012-05-25 US US14/399,148 patent/US20150284419A1/en not_active Abandoned
- 2012-05-25 EP EP12877493.2A patent/EP2857411B1/en not_active Not-in-force
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JP2015517536A (ja) | 2015-06-22 |
EP2857411A4 (en) | 2016-03-09 |
EP2857411A1 (en) | 2015-04-08 |
IN2014MN02197A (ja) | 2015-09-11 |
CN104169292A (zh) | 2014-11-26 |
US20150284419A1 (en) | 2015-10-08 |
EP2857411B1 (en) | 2017-12-06 |
WO2013174017A1 (zh) | 2013-11-28 |
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