CN118903456A - 依喜替康类似物的配体-药物偶联物及其制备方法和应用 - Google Patents

依喜替康类似物的配体-药物偶联物及其制备方法和应用 Download PDF

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Publication number
CN118903456A
CN118903456A CN202411019712.8A CN202411019712A CN118903456A CN 118903456 A CN118903456 A CN 118903456A CN 202411019712 A CN202411019712 A CN 202411019712A CN 118903456 A CN118903456 A CN 118903456A
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China
Prior art keywords
group
cycloalkyl
ligand
antibody
pharmaceutically acceptable
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CN202411019712.8A
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Chinese (zh)
Inventor
许建烟
章瑛
蔡晓峰
屈博磊
梁金栋
张连山
贺峰
陶维康
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Jiangsu Hengrui Medicine Co Ltd
Shanghai Hengrui Pharmaceutical Co Ltd
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Jiangsu Hengrui Medicine Co Ltd
Shanghai Hengrui Pharmaceutical Co Ltd
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Publication of CN118903456A publication Critical patent/CN118903456A/zh
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
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    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
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    • A61K31/33—Heterocyclic compounds
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    • A61K31/435—Heterocyclic 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
    • A61K31/47—Quinolines; Isoquinolines
    • A61K31/4738—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
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    • A61K31/435—Heterocyclic 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
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    • A61K31/4738—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/4745—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenantrolines
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    • 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
    • A61K47/6835—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 the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6849—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 the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
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    • C07D—HETEROCYCLIC COMPOUNDS
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    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
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    • C—CHEMISTRY; METALLURGY
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    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • C—CHEMISTRY; METALLURGY
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    • C07K—PEPTIDES
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    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
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    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin

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  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Cell Biology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CN202411019712.8A 2018-09-26 2019-09-25 依喜替康类似物的配体-药物偶联物及其制备方法和应用 Pending CN118903456A (zh)

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Application Number Priority Date Filing Date Title
CN201811123833 2018-09-26
CN2018111238331 2018-09-26
CN201980049841.2A CN112512591B (zh) 2018-09-26 2019-09-25 依喜替康类似物的配体-药物偶联物及其制备方法和应用
PCT/CN2019/107873 WO2020063676A1 (zh) 2018-09-26 2019-09-25 依喜替康类似物的配体-药物偶联物及其制备方法和应用

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CN202411019712.8A Pending CN118903456A (zh) 2018-09-26 2019-09-25 依喜替康类似物的配体-药物偶联物及其制备方法和应用
CN201980049841.2A Active CN112512591B (zh) 2018-09-26 2019-09-25 依喜替康类似物的配体-药物偶联物及其制备方法和应用
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