CN108727498A - 半胱氨酸改造的抗体-毒素偶联物 - Google Patents
半胱氨酸改造的抗体-毒素偶联物 Download PDFInfo
- Publication number
- CN108727498A CN108727498A CN201810371117.9A CN201810371117A CN108727498A CN 108727498 A CN108727498 A CN 108727498A CN 201810371117 A CN201810371117 A CN 201810371117A CN 108727498 A CN108727498 A CN 108727498A
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- CN
- China
- Prior art keywords
- antibody
- pab
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- val
- thr
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2863—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- 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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7028—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages
- A61K31/7034—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin
- A61K31/704—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin attached to a condensed carbocyclic ring system, e.g. sennosides, thiocolchicosides, escin, daunorubicin
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- A—HUMAN NECESSITIES
- 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
- A61K47/6801—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
-
- A—HUMAN NECESSITIES
- 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
- A61K47/6845—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 cytokine, e.g. growth factors, VEGF, TNF, a lymphokine or an interferon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Immunology (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810371117.9A CN108727498B (zh) | 2018-04-24 | 2018-04-24 | 半胱氨酸改造的抗体-毒素偶联物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810371117.9A CN108727498B (zh) | 2018-04-24 | 2018-04-24 | 半胱氨酸改造的抗体-毒素偶联物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108727498A true CN108727498A (zh) | 2018-11-02 |
CN108727498B CN108727498B (zh) | 2021-11-26 |
Family
ID=63939205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810371117.9A Active CN108727498B (zh) | 2018-04-24 | 2018-04-24 | 半胱氨酸改造的抗体-毒素偶联物 |
Country Status (1)
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CN (1) | CN108727498B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111670053A (zh) * | 2019-05-20 | 2020-09-15 | 烟台迈百瑞国际生物医药有限公司 | 一种抗体药物偶联物中间体的一锅法制备工艺 |
WO2020233174A1 (zh) * | 2019-05-20 | 2020-11-26 | 烟台迈百瑞国际生物医药有限公司 | 一种抗体药物偶联物中间体的一锅法制备工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101687037A (zh) * | 2007-05-08 | 2010-03-31 | 健泰科生物技术公司 | 半胱氨酸改造的抗muc16抗体和抗体药物偶联物 |
WO2014194282A2 (en) * | 2013-05-31 | 2014-12-04 | Biogen Idec Ma Inc. | Chimeric fvii-xten molecules and uses thereof |
CN106866822A (zh) * | 2016-12-25 | 2017-06-20 | 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 |
-
2018
- 2018-04-24 CN CN201810371117.9A patent/CN108727498B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101687037A (zh) * | 2007-05-08 | 2010-03-31 | 健泰科生物技术公司 | 半胱氨酸改造的抗muc16抗体和抗体药物偶联物 |
WO2014194282A2 (en) * | 2013-05-31 | 2014-12-04 | Biogen Idec Ma Inc. | Chimeric fvii-xten molecules and uses thereof |
CN106866822A (zh) * | 2016-12-25 | 2017-06-20 | 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 |
Non-Patent Citations (2)
Title |
---|
ARIEL TALAVERA等: "Nimotuzumab, an Antitumor Antibody that Targets the Epidermal", 《CANCER RESEARCH》 * |
SILER PANOWSKI 等: "Site-specific antibody drug conjugates for cancer", 《MABS》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111670053A (zh) * | 2019-05-20 | 2020-09-15 | 烟台迈百瑞国际生物医药有限公司 | 一种抗体药物偶联物中间体的一锅法制备工艺 |
WO2020233174A1 (zh) * | 2019-05-20 | 2020-11-26 | 烟台迈百瑞国际生物医药有限公司 | 一种抗体药物偶联物中间体的一锅法制备工艺 |
RU2745738C1 (ru) * | 2019-05-20 | 2021-03-31 | МэбПлекс Интернэшнл Ко., Лтд. | Однореакторный способ получения промежуточного продукта конъюгата антитело-лекарственное средство |
US11717575B2 (en) | 2019-05-20 | 2023-08-08 | Mabplex International Co., Ltd. | One-pot process for preparing intermediate of antibody-drug conjugate |
CN111670053B (zh) * | 2019-05-20 | 2023-08-22 | 烟台迈百瑞国际生物医药股份有限公司 | 一种抗体药物偶联物中间体的一锅法制备工艺 |
Also Published As
Publication number | Publication date |
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CN108727498B (zh) | 2021-11-26 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20210629 Address after: 611130 Chengdu cross strait science and Technology Industry Development Park, Wenjiang District, Chengdu City, Sichuan Province Applicant after: Sichuan Baili Pharm Co.,Ltd. Applicant after: Chengdu duote antibody medicine Co.,Ltd. Address before: 611130 Chengdu cross strait science and Technology Industry Development Park, Wenjiang District, Chengdu City, Sichuan Province Applicant before: Sichuan Baili Pharm Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 611130 Chengdu cross strait science and Technology Industry Development Park, Wenjiang District, Chengdu City, Sichuan Province Patentee after: SICHUAN BAILI PHARM Co.,Ltd. Patentee after: Chengdu bailidote Biological Pharmaceutical Co., Ltd Address before: 611130 Chengdu cross strait science and Technology Industry Development Park, Wenjiang District, Chengdu City, Sichuan Province Patentee before: SICHUAN BAILI PHARM Co.,Ltd. Patentee before: Chengdu duote antibody drug Co., Ltd |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220126 Address after: 610000 Building 1, No. 161 Baili Road, Chengdu cross strait science and Technology Industrial Development Park, Wenjiang District, Chengdu, Sichuan Patentee after: Chengdu bailidote Biological Pharmaceutical Co.,Ltd. Address before: 611130 Chengdu cross strait science and Technology Industry Development Park, Wenjiang District, Chengdu City, Sichuan Province Patentee before: SICHUAN BAILI PHARM Co.,Ltd. Patentee before: Chengdu bailidote Biological Pharmaceutical Co., Ltd |
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TR01 | Transfer of patent right |