CA3032559C - Heteroaryl sulfone-based conjugation handles, methods for their preparation, and their use in synthesizing antibody drug conjugates - Google Patents

Heteroaryl sulfone-based conjugation handles, methods for their preparation, and their use in synthesizing antibody drug conjugates Download PDF

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Publication number
CA3032559C
CA3032559C CA3032559A CA3032559A CA3032559C CA 3032559 C CA3032559 C CA 3032559C CA 3032559 A CA3032559 A CA 3032559A CA 3032559 A CA3032559 A CA 3032559A CA 3032559 C CA3032559 C CA 3032559C
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Prior art keywords
antibody
mmol
minutes
compound
cancer
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CA3032559A
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English (en)
French (fr)
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CA3032559A1 (en
Inventor
Russell George Dushin
Joseph A. Abramite
Jeffrey M. Casavant
Ye Che
Gary Frederick Filzen
Mark Edward Flanagan
Adam Matthew Gilbert
Ludivine MOINE
Christopher John O'donnell
Lee Roberts
Jeremy Starr
Lawrence N. Tumey
Daniel P. UCCELLO
Jennifer Young
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Pfizer Inc
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Pfizer Inc
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    • 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
    • A61K47/6835—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
    • A61K47/6851—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 determinant of a tumour cell
    • A61K47/6855—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 determinant of a tumour cell the tumour determinant being from breast cancer cell
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    • 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
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    • 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
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    • A61K47/54—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 organic compound
    • A61K47/545—Heterocyclic compounds
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    • 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
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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
    • A61K47/68031—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being an auristatin
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    • 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
    • A61K47/6851—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 determinant of a tumour cell
    • A61K47/6867—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 determinant of a tumour cell the tumour determinant being from a cell of a blood cancer
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    • 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
    • A61K47/6889—Conjugates 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
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    • A61P13/12—Drugs for disorders of the urinary system of the kidneys
    • A—HUMAN NECESSITIES
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    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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    • A—HUMAN NECESSITIES
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    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
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    • C07K5/06008—Dipeptides with the first amino acid being neutral
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    • C07K5/06052—Val-amino acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
    • C07K7/02—Linear peptides containing at least one abnormal peptide link

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  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Epidemiology (AREA)
  • Cell Biology (AREA)
  • Immunology (AREA)
  • Oncology (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Virology (AREA)
  • Reproductive Health (AREA)
  • Endocrinology (AREA)
  • Dermatology (AREA)
  • Diabetes (AREA)
  • Communicable Diseases (AREA)
  • Pulmonology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA3032559A 2016-08-03 2017-07-31 Heteroaryl sulfone-based conjugation handles, methods for their preparation, and their use in synthesizing antibody drug conjugates Active CA3032559C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662370270P 2016-08-03 2016-08-03
US62/370,270 2016-08-03
US201762530554P 2017-07-10 2017-07-10
US62/530,554 2017-07-10
PCT/IB2017/054675 WO2018025168A1 (en) 2016-08-03 2017-07-31 Heteroaryl sulfone-based conjugation handles, methods for their preparation, and their use in synthesizing antibody drug conjugates

Publications (2)

Publication Number Publication Date
CA3032559A1 CA3032559A1 (en) 2018-02-08
CA3032559C true CA3032559C (en) 2022-04-19

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CA3032559A Active CA3032559C (en) 2016-08-03 2017-07-31 Heteroaryl sulfone-based conjugation handles, methods for their preparation, and their use in synthesizing antibody drug conjugates

Country Status (5)

Country Link
US (1) US11712480B2 (https=)
EP (1) EP3493853A1 (https=)
JP (3) JP2018058822A (https=)
CA (1) CA3032559C (https=)
WO (1) WO2018025168A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015502397A (ja) 2011-12-23 2015-01-22 ファイザー・インク 部位特異的コンジュゲーションのための操作された抗体定常領域、ならびにそのための方法および使用
US11364303B2 (en) 2017-09-29 2022-06-21 Pfizer Inc. Cysteine engineered antibody drug conjugates
EP3725798B1 (en) * 2017-12-15 2026-03-04 Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. Bioactive conjugate, preparation method therefor and use thereof
TW202317205A (zh) * 2021-06-29 2023-05-01 美國公爵大學 用於癌症治療之經放射性標記之parp抑制劑結合物
EP4420678A4 (en) * 2021-10-20 2025-12-24 Aist ANTICANCER AGENT, PRODRUGATION OF AN ANTICANCER AGENT, IN VITRO METHOD FOR DESTRUCTING CANCER CELLS, CANCER THERAPY METHOD AND CANCER THERAPY DEVICE
CN118574618A (zh) * 2021-11-03 2024-08-30 艾德森特克斯治疗股份有限公司 药物偶联物及其制备与使用方法
US20240207425A1 (en) 2022-12-14 2024-06-27 Merck Sharp & Dohme Llc Auristatin linker-payloads, pharmaceutical compositions, and uses thereof
CN120957753A (zh) * 2023-03-23 2025-11-14 广州百济神州生物制药有限公司 生物活性结合物、其制备方法和其用途
TW202500198A (zh) * 2023-06-29 2025-01-01 瑞士商百濟神州瑞士有限責任公司 生物活性偶聯物、其製備方法及用途
CN121568721A (zh) * 2023-06-29 2026-02-24 广州百济神州生物制药有限公司 生物活性缀合物、其制备方法和其用途
WO2025261478A1 (en) * 2024-06-21 2025-12-26 Biotheus Inc. Antibody drug conjugates and applications thereof

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2036891B (en) 1978-12-05 1983-05-05 Windsor Smith C Change speed gear
GB8308235D0 (en) 1983-03-25 1983-05-05 Celltech Ltd Polypeptides
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
JPS6147500A (ja) 1984-08-15 1986-03-07 Res Dev Corp Of Japan キメラモノクロ−ナル抗体及びその製造法
EP0173494A3 (en) 1984-08-27 1987-11-25 The Board Of Trustees Of The Leland Stanford Junior University Chimeric receptors by dna splicing and expression
GB8422238D0 (en) 1984-09-03 1984-10-10 Neuberger M S Chimeric proteins
JPS61134325A (ja) 1984-12-04 1986-06-21 Teijin Ltd ハイブリツド抗体遺伝子の発現方法
JPS63501765A (ja) 1985-11-01 1988-07-21 インタ−ナショナル、ジェネティック、エンジニアリング　インコ−ポレ−テッド 抗体遺伝子のモジュ−ル組立体、それにより産生された抗体及び用途
US5225539A (en) 1986-03-27 1993-07-06 Medical Research Council Recombinant altered antibodies and methods of making altered antibodies
US5225530A (en) 1986-07-16 1993-07-06 Eniricerche S.P.A. Polypeptide useful for the preparation of antimalarial vaccines and of diagnostic kits for the detection of malarial affections
US5530101A (en) 1988-12-28 1996-06-25 Protein Design Labs, Inc. Humanized immunoglobulins
DE3920358A1 (de) 1989-06-22 1991-01-17 Behringwerke Ag Bispezifische und oligospezifische, mono- und oligovalente antikoerperkonstrukte, ihre herstellung und verwendung
US5661016A (en) 1990-08-29 1997-08-26 Genpharm International Inc. Transgenic non-human animals capable of producing heterologous antibodies of various isotypes
US5633425A (en) 1990-08-29 1997-05-27 Genpharm International, Inc. Transgenic non-human animals capable of producing heterologous antibodies
US5625126A (en) 1990-08-29 1997-04-29 Genpharm International, Inc. Transgenic non-human animals for producing heterologous antibodies
US5545806A (en) 1990-08-29 1996-08-13 Genpharm International, Inc. Ransgenic non-human animals for producing heterologous antibodies
ATE300615T1 (de) 1990-08-29 2005-08-15 Genpharm Int Transgene mäuse fähig zur produktion heterologer antikörper
DE69232137T2 (de) 1991-11-25 2002-05-29 Enzon Inc Multivalente antigen-bindende proteine
US6214345B1 (en) 1993-05-14 2001-04-10 Bristol-Myers Squibb Co. Lysosomal enzyme-cleavable antitumor drug conjugates
US5773001A (en) 1994-06-03 1998-06-30 American Cyanamid Company Conjugates of methyltrithio antitumor agents and intermediates for their synthesis
JP4046354B2 (ja) 1996-03-18 2008-02-13 ボード オブ リージェンツ，ザ ユニバーシティ オブ テキサス システム 増大した半減期を有する免疫グロブリン様ドメイン
US20050287596A9 (en) * 1998-06-26 2005-12-29 Braisted Andrew C Novel ligands and libraries of ligands
RU2402548C2 (ru) 2004-05-19 2010-10-27 Медарекс, Инк. Химические линкеры и их конъюгаты
JP2005330229A (ja) * 2004-05-20 2005-12-02 Ube Ind Ltd ４−トリフルオロメトキシフェニル（オキシ）エチルアミン誘導体及び抗菌剤
HUE035853T2 (en) 2005-07-18 2018-05-28 Seattle Genetics Inc Beta-glucuronide-linker-drug conjugates
US8748623B2 (en) 2009-02-17 2014-06-10 Syntrix Biosystems, Inc. Pyridinecarboxamides as CXCR2 modulators
US9676871B2 (en) 2010-11-05 2017-06-13 Pfizer Inc. Engineered polypeptide conjugates and methods for making thereof using transglutaminase
RS54936B1 (sr) 2011-10-14 2016-11-30 Ambit Biosciences Corp Heterociklična jedinjenja i njihova upotreba kao modulatora receptora tirozin kinaza tipa iii
AU2012335205A1 (en) 2011-11-11 2014-05-29 Rinat Neuroscience Corp. Antibodies specific for Trop-2 and their uses
MY168297A (en) 2011-11-17 2018-10-23 Pfizer Cytotoxic Peptides and Antibody Drug Conjugates Thereof
JP2015502397A (ja) 2011-12-23 2015-01-22 ファイザー・インク 部位特異的コンジュゲーションのための操作された抗体定常領域、ならびにそのための方法および使用
MX340090B (es) 2012-11-05 2016-06-23 Pfizer Analogos de spliceostatina.
WO2014144878A2 (en) * 2013-03-15 2014-09-18 The Scripps Research Institute Novel thiol & amino modifying reagents for protein chemistry and methods of use thereof
EP3027224B1 (en) 2013-07-31 2020-06-03 Rinat Neuroscience Corp. Engineered polypeptide conjugates using transglutaminase
CN106459055B (zh) 2014-01-27 2019-11-01 辉瑞大药厂 双功能细胞毒类药剂
SI3134127T1 (sl) 2014-04-25 2020-06-30 Rinat Neuroscience Corp. Konjugati zdravil s protitelesi z visoko stopnjo zdravila
ES2797754T3 (es) 2014-08-28 2020-12-03 Pfizer Enlazadores moduladores de la estabilidad para su uso con conjugados de fármaco y anticuerpo
US10870706B2 (en) 2015-03-20 2020-12-22 Pfizer Inc. Bifunctional cytotoxic agents containing the CTI pharmacophore

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