CN113766933A - 一种抗体偶联药物、其中间体、制备方法及应用 - Google Patents
一种抗体偶联药物、其中间体、制备方法及应用 Download PDFInfo
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- CN113766933A CN113766933A CN202080030918.4A CN202080030918A CN113766933A CN 113766933 A CN113766933 A CN 113766933A CN 202080030918 A CN202080030918 A CN 202080030918A CN 113766933 A CN113766933 A CN 113766933A
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Abstract
本发明公开了一种抗体偶联药物、其中间体、制备方法及应用。本发明提供了抗体偶联药物,其结构通式为Ab‑(L3‑L2‑L1‑D)m。该抗体偶联药物具有更好的生物学活性、稳定性和均一性,具有降低的毒副作用,且在肿瘤细胞内有更快的酶切释放速率。采用这种新型的抗体偶联药物可以实现细胞毒性药物,特别是喜树碱在ADC领域的广泛应用,治疗对于微管类ADC耐药的肿瘤病人。
Description
PCT国内申请,说明书已公开。
Claims (17)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201910577909 | 2019-06-28 | ||
CN2019105779096 | 2019-06-28 | ||
PCT/CN2020/094767 WO2020259258A1 (zh) | 2019-06-28 | 2020-06-05 | 一种抗体偶联药物、其中间体、制备方法及应用 |
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CN113766933B CN113766933B (zh) | 2024-09-06 |
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US (1) | US20220233708A1 (zh) |
EP (1) | EP3991754A4 (zh) |
JP (1) | JP7407845B2 (zh) |
KR (1) | KR20220025861A (zh) |
CN (1) | CN113766933B (zh) |
AU (1) | AU2020301289A1 (zh) |
BR (1) | BR112021026580A2 (zh) |
CA (1) | CA3144790A1 (zh) |
WO (1) | WO2020259258A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116789733A (zh) * | 2022-07-05 | 2023-09-22 | 上海药明合联生物技术有限公司 | 偶联连接子 |
WO2024109949A1 (zh) * | 2022-11-25 | 2024-05-30 | 明慧医药(杭州)有限公司 | 一种抗肿瘤化合物及其应用 |
WO2024114667A1 (zh) * | 2022-11-30 | 2024-06-06 | 正大天晴药业集团股份有限公司 | 抗cldn18.2抗体药物偶联物及其药物组合物和用途 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
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TW202128227A (zh) * | 2019-12-12 | 2021-08-01 | 大陸商江蘇恆瑞醫藥股份有限公司 | 抗密蛋白抗體藥物偶聯物及其醫藥用途 |
CN113943310A (zh) * | 2020-10-12 | 2022-01-18 | 四川百利药业有限责任公司 | 一种氘代的喜树碱衍生物及其抗体药物偶联物 |
JP7454110B2 (ja) * | 2020-12-04 | 2024-03-21 | シャンハイ フダン-チャンジャン バイオ-ファーマシューティカル カンパニー リミテッド | 抗体薬物複合体、その中間体、製造方法及び使用 |
CA3200649A1 (en) * | 2020-12-11 | 2022-06-16 | Yuli Xie | Novel camptothecin derivative, composition containing same, and use thereof |
JP2023550532A (ja) * | 2020-12-18 | 2023-12-01 | シャンハイ フダン-チャンジャン バイオ-ファーマシューティカル カンパニー リミテッド | Trop2を標的とする抗体薬物複合体、その製造方法及び使用 |
EP4265274A4 (en) * | 2020-12-18 | 2024-03-20 | Shanghai Fudan-Zhangjiang Bio-Pharmaceutical Co., Ltd. | ANTIBODY-ACTIVE CONJUGATE DIRECTED AGAINST B7-H3 AND PRODUCTION METHOD THEREOF AND USE THEREOF |
CN114805377A (zh) * | 2021-01-29 | 2022-07-29 | 明慧医药(杭州)有限公司 | 适用于抗体-药物偶联物的毒素分子 |
WO2022171115A1 (zh) * | 2021-02-09 | 2022-08-18 | 微境生物医药科技(上海)有限公司 | 用于adc制备的喜树碱衍生物 |
WO2022204947A1 (zh) * | 2021-03-30 | 2022-10-06 | 上海复旦张江生物医药股份有限公司 | 一种连接基药物偶联物的制备方法及其中间体 |
WO2022205111A1 (zh) * | 2021-03-31 | 2022-10-06 | 上海复旦张江生物医药股份有限公司 | 一种伊喜替康衍生物的制备方法及其中间体 |
JP2024523422A (ja) * | 2021-06-17 | 2024-06-28 | ミンフイ ファーマシューティカル (ハンチョウ) リミテッド | 抗腫瘍化合物およびその応用 |
US11806405B1 (en) | 2021-07-19 | 2023-11-07 | Zeno Management, Inc. | Immunoconjugates and methods |
WO2023004266A1 (en) * | 2021-07-19 | 2023-01-26 | Recurium Ip Holdings, Llc | Immunoconjugates and methods |
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JP7407845B2 (ja) | 2024-01-04 |
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US20220233708A1 (en) | 2022-07-28 |
WO2020259258A1 (zh) | 2020-12-30 |
CA3144790A1 (en) | 2020-12-30 |
AU2020301289A1 (en) | 2022-02-24 |
CN113766933B (zh) | 2024-09-06 |
BR112021026580A2 (pt) | 2022-05-03 |
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