JP7167163B2 - 抗体-薬物コンジュゲートの中間体のワンポット合成法による製造プロセス - Google Patents
抗体-薬物コンジュゲートの中間体のワンポット合成法による製造プロセス Download PDFInfo
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- 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
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- 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
- A61K47/68037—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a camptothecin [CPT] or derivatives
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Description
特に明記しない限り、本発明で使用されるすべての略語は、当業者によって理解されるのと同じ意味を有する。本発明で使用される、一般的に使用される略語及びそれらの定義は以下の通りである。
特に定義されない限り、本発明で使用されるすべての科学技術用語は、当業者によって理解されるのと同じ意味を持つ。
(1)「ワンポット合成法」による調製
第1ステップ:Py-MAA-Val-Cit-PAB-(4-ニトロフェニル)カーボネートの調製
(1)「ワンポット合成法」による調製
第1ステップ:Py-MAA-Val-Cit-PAB-(4-ニトロフェニル)カーボネートの調製
(1)「ワンポット合成法」による調製
第1ステップ:Py-MAA-Val-Cit-PAB-(4-ニトロフェニル)カーボネートの調製
(1)「ワンポット合成法」による調製
第1ステップ:MC-Val-Cit -PAB-(4-ニトロフェニル)カーボネートの調製
(1)「ワンポット合成法」による調製
第1ステップ:MC-Val-Cit-PAB -(4-ニトロフェニル)カーボネートの調製
(1)「ワンポット合成法」による調製
第1ステップ:MC-Val-Cit-PAB-(4-ニトロフェニル)カーボネートの調製
Claims (8)
- リンカー部分及び薬物部分を含む抗体-薬物コンジュゲートの中間体の製造プロセスであって、前記抗体-薬物コンジュゲートの中間体はPy-MAA-Val-Cit-PAB-D又はMC-Val-Cit-PAB-Dであり、前記中間体のPy-MAA-Val-Cit-PAB又はMC-Val-Cit-PABは、リンカー部分であり、前記中間体のDは、連結される薬物部分を示し、前記製造プロセスは、以下の反応経路を含み、前記製造プロセスは、ワンポット合成法であり、2つの階段の反応は、いずれも1つの反応系で行い、前記製造プロセスにおいて、前記連結される薬物部分は、遊離のアミノ基を介して前記リンカー部分と連結し、
前記トリアゾール類触媒は、1-ヒドロキシベンゾトリアゾール、1-ヒドロキシ-7-アゾベンゾトリアゾール、1-ヒドロキシ-1H-1,2,3-トリアゾール-4-カルボン酸エチルの1つ又は複数である、ことを特徴とする製造プロセス。 - Py-MAA-Val-Cit-PAB-OH又はMC-Val-Cit-PAB-OHと炭酸ビス(4-ニトロフェニル)(NPC)とを有機塩基の存在下で接触させて反応させ、上記反応終了後、反応系に有機塩基を追加し、1-ヒドロキシベンゾトリアゾール及び前記薬物部分Dを加えて反応させることを特徴とする請求項1に記載の製造プロセス。
- 前記薬物部分Dは、オーリスタチン(auristatin)類細胞傷害性薬剤、アントラマイシン(Anthramycin)類細胞傷害性薬剤、アントラサイクリン(anthracycline)類細胞傷害性薬剤又はピューロマイシン(puromycin)細胞傷害性薬剤、DX8951である、ことを特徴とする請求項1又は2に記載の製造プロセス。
- 前記オーリスタチン(auristatin)類細胞傷害性薬剤は、MMAE、MMAF、MMADであり、前記アントラマイシン(Anthramycin)類細胞傷害性薬剤は、アントラマイシンであり、前記アントラサイクリン(anthracycline)類細胞傷害性薬剤は、ダウノルビシン、ドキソルビシン、エピルビシン、イダルビシン、ミトキサントロンであり、前記ピューロマイシン(puromycin)細胞傷害性薬剤は、ピューロマイシンである、ことを特徴とする請求項3に記載の製造プロセス。
- 前記有機塩基1及び有機塩基2は、それぞれ独立にN,N-ジイソプロピルエチルアミン、トリエチルアミン、ピリジンの1つ又は複数である、ことを特徴とする請求項1~5のいずれか1項に記載の製造プロセス。
- 前記有機塩基1及び有機塩基2は、それぞれ独立にN,N-ジイソプロピルエチルアミン、ピリジンの1つ又は2つである、ことを特徴とする請求項1~5のいずれか1項に記載の製造プロセス。
- 前記トリアゾール類触媒は、1-ヒドロキシベンゾトリアゾールである、ことを特徴とする請求項1~7のいずれか1項に記載の製造プロセス。
Applications Claiming Priority (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910420868.X | 2019-05-20 | ||
| CN201910420868 | 2019-05-20 | ||
| CN201910916470 | 2019-09-26 | ||
| CN201910916200 | 2019-09-26 | ||
| CN201910916198 | 2019-09-26 | ||
| CN201910916508 | 2019-09-26 | ||
| CN201910916510.6 | 2019-09-26 | ||
| CN201910916510 | 2019-09-26 | ||
| CN201910916242 | 2019-09-26 | ||
| CN201910916198.0 | 2019-09-26 | ||
| CN201910916470.5 | 2019-09-26 | ||
| CN201910916242.8 | 2019-09-26 | ||
| CN201910916508.9 | 2019-09-26 | ||
| CN201910916200.4 | 2019-09-26 | ||
| PCT/CN2020/074987 WO2020233174A1 (zh) | 2019-05-20 | 2020-02-13 | 一种抗体药物偶联物中间体的一锅法制备工艺 |
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| Publication Number | Publication Date |
|---|---|
| JP2022512519A JP2022512519A (ja) | 2022-02-07 |
| JPWO2020233174A5 JPWO2020233174A5 (ja) | 2022-06-09 |
| JP7167163B2 true JP7167163B2 (ja) | 2022-11-08 |
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| Country | Link |
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| US (1) | US11717575B2 (ja) |
| EP (1) | EP3760233B1 (ja) |
| JP (1) | JP7167163B2 (ja) |
| KR (1) | KR102440763B1 (ja) |
| AU (1) | AU2020204250B2 (ja) |
| RU (1) | RU2745738C1 (ja) |
| WO (1) | WO2020233174A1 (ja) |
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| DK4096717T3 (da) * | 2020-01-31 | 2025-03-03 | Innate Pharma | Behandling af cancer |
| JP2024522388A (ja) | 2021-04-29 | 2024-06-19 | ハイスリンク セラピューティクス | 抗体薬物複合体の調製方法および使用 |
| CN117295524A (zh) * | 2021-06-02 | 2023-12-26 | 百奥泰生物制药股份有限公司 | 药物偶联物及其用途 |
| IL316221A (en) | 2022-04-12 | 2024-12-01 | Minerva Biotechnologies Corp | Anti-MUC1* variant antibodies and their uses |
| WO2025153092A1 (en) * | 2024-01-18 | 2025-07-24 | Beijing Joinn Biologics Co., Ltd | Antibody-drug conjugate |
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| CN108727498B (zh) * | 2018-04-24 | 2021-11-26 | 四川百利药业有限责任公司 | 半胱氨酸改造的抗体-毒素偶联物 |
| CN110507824A (zh) | 2018-05-21 | 2019-11-29 | 荣昌生物制药(烟台)有限公司 | 一种抗间皮素抗体及其抗体药物缀合物 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2018505740A (ja) | 2015-02-12 | 2018-03-01 | ヘモダイナミクス−テクノロジーズ リミテッド | 大動脈インプラント |
| WO2018031662A1 (en) | 2016-08-11 | 2018-02-15 | Genentech, Inc. | Pyrrolobenzodiazepine prodrugs and antibody conjugates thereof |
| WO2018064964A1 (zh) | 2016-10-08 | 2018-04-12 | 四川百利药业有限责任公司 | 半胱氨酸改造的抗体-毒素偶联物及其制备方法 |
| CN109200291A (zh) | 2018-10-24 | 2019-01-15 | 中国医学科学院医药生物技术研究所 | 一种靶向于egfr的抗体偶联药物及其制备方法和其用途 |
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| EP3760233B1 (en) | 2023-07-12 |
| JP2022512519A (ja) | 2022-02-07 |
| EP3760233C0 (en) | 2023-07-12 |
| RU2745738C1 (ru) | 2021-03-31 |
| EP3760233A4 (en) | 2021-08-11 |
| US20210085799A1 (en) | 2021-03-25 |
| US11717575B2 (en) | 2023-08-08 |
| WO2020233174A1 (zh) | 2020-11-26 |
| AU2020204250B2 (en) | 2021-04-08 |
| KR102440763B1 (ko) | 2022-09-05 |
| EP3760233A1 (en) | 2021-01-06 |
| KR20200135284A (ko) | 2020-12-02 |
| AU2020204250A1 (en) | 2020-12-10 |
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