JP7292751B2 - 抗体薬物複合体用薬物リンカーmc-mmafの調製方法及びその中間体 - Google Patents
抗体薬物複合体用薬物リンカーmc-mmafの調製方法及びその中間体 Download PDFInfo
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- JP7292751B2 JP7292751B2 JP2021544579A JP2021544579A JP7292751B2 JP 7292751 B2 JP7292751 B2 JP 7292751B2 JP 2021544579 A JP2021544579 A JP 2021544579A JP 2021544579 A JP2021544579 A JP 2021544579A JP 7292751 B2 JP7292751 B2 JP 7292751B2
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- antibody
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/06—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents
- C07K1/061—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups
- C07K1/062—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups for alpha- or omega-carboxy functions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/62—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being a protein, peptide or polyamino acid
- A61K47/65—Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/06—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents
- C07K1/061—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
- C07K1/113—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure
- C07K1/1136—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides without change of the primary structure by reversible modification of the secondary, tertiary or quarternary structure, e.g. using denaturating or stabilising agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/02—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link
- C07K5/0205—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing at least one abnormal peptide link containing the structure -NH-(X)3-C(=0)-, e.g. statine or derivatives thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Description
Rは、水素、スクシンイミド、ペンタフルオロフェニル、p-ニトロフェニル、フタルアミドから選ばれる一種類であるMC-MMAFを合成する中間体化合物がさらに提供される。表1に示すように、以下の化合物であることが好ましい。
酸濃度範囲が30%~50%である酸性条件を提供するためにトリフルオロ酢酸を選択可能である、
Claims (4)
- 反応温度は15℃~50℃である、
ことを特徴とする請求項1に記載の方法。 - 前記反応が完了した後に、MC-MMAFを反応液から分離する、
ことを特徴とする請求項1または請求項2に記載の方法。 - 前記分離操作は、減圧により溶媒を蒸発乾燥させ、それから、中圧クロマトグラフィーで精製又は再結晶することを含む、
ことを特徴とする請求項3に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910178142.XA CN109912684A (zh) | 2019-03-08 | 2019-03-08 | 一种用于抗体药物偶联物的药物-连接子mc-mmaf的制备方法及其中间体 |
CN201910178142.X | 2019-03-08 | ||
PCT/CN2019/092950 WO2020181687A1 (zh) | 2019-03-08 | 2019-06-26 | 一种用于抗体药物偶联物的药物-连接子mc-mmaf的制备方法及其中间体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022518601A JP2022518601A (ja) | 2022-03-15 |
JP7292751B2 true JP7292751B2 (ja) | 2023-06-19 |
Family
ID=66964066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021544579A Active JP7292751B2 (ja) | 2019-03-08 | 2019-06-26 | 抗体薬物複合体用薬物リンカーmc-mmafの調製方法及びその中間体 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20220119441A1 (ja) |
EP (1) | EP3907234A4 (ja) |
JP (1) | JP7292751B2 (ja) |
KR (1) | KR102590042B1 (ja) |
CN (1) | CN109912684A (ja) |
AU (1) | AU2019433421B2 (ja) |
CA (1) | CA3127391A1 (ja) |
WO (1) | WO2020181687A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109912684A (zh) * | 2019-03-08 | 2019-06-21 | 联宁(苏州)生物制药有限公司 | 一种用于抗体药物偶联物的药物-连接子mc-mmaf的制备方法及其中间体 |
CN111328333B (zh) * | 2019-09-29 | 2023-10-03 | 烟台迈百瑞国际生物医药股份有限公司 | 一种酸法制备抗体药物偶联物中间体的方法及其应用 |
WO2024044709A2 (en) * | 2022-08-24 | 2024-02-29 | The Research Foundation For The State University Of New York | Anti-monomethyl auristatin antibodies and antibody fragments |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009500424A (ja) | 2005-07-07 | 2009-01-08 | シアトル ジェネティックス, インコーポレイテッド | フェニルアラニン側鎖修飾をc末端に有するモノメチルバリン化合物 |
WO2017170637A1 (ja) | 2016-03-29 | 2017-10-05 | 東レ株式会社 | ペプチド誘導体及びその用途 |
WO2018140275A2 (en) | 2017-01-26 | 2018-08-02 | Seattle Genetics, Inc. | Novel auristatin derivatives and related antibody-drug conjugates (adcs) and methods of preparation thereof |
WO2019042447A1 (zh) | 2017-09-04 | 2019-03-07 | 江苏恒瑞医药股份有限公司 | 一种新毒素及其中间体的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109912684A (zh) * | 2019-03-08 | 2019-06-21 | 联宁(苏州)生物制药有限公司 | 一种用于抗体药物偶联物的药物-连接子mc-mmaf的制备方法及其中间体 |
-
2019
- 2019-03-08 CN CN201910178142.XA patent/CN109912684A/zh active Pending
- 2019-06-26 KR KR1020217023605A patent/KR102590042B1/ko active IP Right Grant
- 2019-06-26 WO PCT/CN2019/092950 patent/WO2020181687A1/zh unknown
- 2019-06-26 EP EP19918805.3A patent/EP3907234A4/en active Pending
- 2019-06-26 CA CA3127391A patent/CA3127391A1/en active Pending
- 2019-06-26 JP JP2021544579A patent/JP7292751B2/ja active Active
- 2019-06-26 US US17/426,634 patent/US20220119441A1/en active Pending
- 2019-06-26 AU AU2019433421A patent/AU2019433421B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009500424A (ja) | 2005-07-07 | 2009-01-08 | シアトル ジェネティックス, インコーポレイテッド | フェニルアラニン側鎖修飾をc末端に有するモノメチルバリン化合物 |
WO2017170637A1 (ja) | 2016-03-29 | 2017-10-05 | 東レ株式会社 | ペプチド誘導体及びその用途 |
WO2018140275A2 (en) | 2017-01-26 | 2018-08-02 | Seattle Genetics, Inc. | Novel auristatin derivatives and related antibody-drug conjugates (adcs) and methods of preparation thereof |
WO2019042447A1 (zh) | 2017-09-04 | 2019-03-07 | 江苏恒瑞医药股份有限公司 | 一种新毒素及其中间体的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
AU2019433421A1 (en) | 2021-08-26 |
JP2022518601A (ja) | 2022-03-15 |
WO2020181687A1 (zh) | 2020-09-17 |
KR102590042B1 (ko) | 2023-10-17 |
CN109912684A (zh) | 2019-06-21 |
CA3127391A1 (en) | 2020-09-17 |
AU2019433421B2 (en) | 2022-08-18 |
US20220119441A1 (en) | 2022-04-21 |
EP3907234A1 (en) | 2021-11-10 |
EP3907234A4 (en) | 2022-10-19 |
KR20210125484A (ko) | 2021-10-18 |
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