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 PDF

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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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antibody
seq
amino acid
acid sequence
alkyl
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CN113766933B (zh
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鲍彬
郭青松
高贝
张一帆
邱雪飞
杨彤
沈毅珺
张文伯
吕伟
王磊
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SHANGHAI FUDAN-ZHANGJIANG BIO-PHARMACEUTICAL CO LTD
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
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    • A61K47/6851Medicinal 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 the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47Quinolines; Isoquinolines
    • A61K31/4738Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/4745Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenantrolines
    • AHUMAN NECESSITIES
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    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/68037Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a camptothecin [CPT] or derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K47/6889Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/32Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes

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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)

  1. PCT国内申请,权利要求书已公开。
CN202080030918.4A 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 Active CN113766933B (zh)

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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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US (1) US20220233708A1 (zh)
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JP (1) JP7407845B2 (zh)
KR (1) KR20220025861A (zh)
CN (1) CN113766933B (zh)
AU (1) AU2020301289A1 (zh)
BR (1) BR112021026580A2 (zh)
CA (1) CA3144790A1 (zh)
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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

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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
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WO2023042097A1 (en) * 2021-09-15 2023-03-23 Daiichi Sankyo Company, Limited Antibody-drug conjugate for use in methods of treating chemotherapy-resistant cancer
WO2023103854A1 (zh) * 2021-12-09 2023-06-15 昆山新蕴达生物科技有限公司 一种亲和力改善的抗体-药物偶联物、其制备方法及应用
WO2024020536A1 (en) * 2022-07-22 2024-01-25 Nj Bio, Inc. Hexacyclic topoisomerase inhibitors having cytotoxic activity on cancer cells
WO2024026323A1 (en) * 2022-07-26 2024-02-01 Zeno Management, Inc. Immunoconjugates and methods
WO2024022372A1 (zh) * 2022-07-27 2024-02-01 明慧医药(杭州)有限公司 抗体药物偶联物及其应用
CN117510515A (zh) * 2022-07-28 2024-02-06 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
WO2024109840A1 (zh) * 2022-11-22 2024-05-30 康诺亚生物医药科技(成都)有限公司 稠环类化合物及其偶联物和用途
CN116178386A (zh) * 2022-12-30 2023-05-30 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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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JP7407845B2 (ja) 2024-01-04
KR20220025861A (ko) 2022-03-03
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
EP3991754A4 (en) 2023-05-17
EP3991754A1 (en) 2022-05-04

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