CN107693518A - Ep‑4受体拮抗剂在治疗il‑23介导疾病中的用途 - Google Patents

Ep‑4受体拮抗剂在治疗il‑23介导疾病中的用途 Download PDF

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Publication number
CN107693518A
CN107693518A CN201711045618.XA CN201711045618A CN107693518A CN 107693518 A CN107693518 A CN 107693518A CN 201711045618 A CN201711045618 A CN 201711045618A CN 107693518 A CN107693518 A CN 107693518A
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China
Prior art keywords
ethyl
amino
alkyl
group
chloro
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Chinese (zh)
Inventor
金泽洁
野野村和彦
奥村贵子
小泉信
小泉信一
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Co Ltd Askat
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Co Ltd Askat
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • 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
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4427Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
    • A61K31/4439Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/38Heterocyclic compounds having sulfur as a ring hetero atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/38Heterocyclic compounds having sulfur as a ring hetero atom
    • A61K31/381Heterocyclic compounds having sulfur as a ring hetero atom having five-membered rings
    • 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
    • A61K31/4353Heterocyclic 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 ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/437Heterocyclic 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 ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
    • 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
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • 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
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4412Non condensed pyridines; Hydrogenated derivatives thereof having oxo groups directly attached to the heterocyclic ring
    • 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
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4427Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
    • A61K31/443Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with oxygen as a ring hetero atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04Drugs 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • AHUMAN NECESSITIES
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    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/06Antipsoriatics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/02Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • A61P31/08Antibacterial agents for leprosy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/06Immunosuppressants, e.g. drugs for graft rejection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/08Antiallergic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Dermatology (AREA)
  • Rheumatology (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Pain & Pain Management (AREA)
  • Pulmonology (AREA)
  • Transplantation (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CN201711045618.XA 2010-02-22 2011-02-22 Ep‑4受体拮抗剂在治疗il‑23介导疾病中的用途 Pending CN107693518A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28250610P 2010-02-22 2010-02-22
US61/282,506 2010-02-22
CN2011800104626A CN102770159A (zh) 2010-02-22 2011-02-22 Ep-4受体拮抗剂在治疗il-23介导疾病中的用途

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2011800104626A Division CN102770159A (zh) 2010-02-22 2011-02-22 Ep-4受体拮抗剂在治疗il-23介导疾病中的用途

Publications (1)

Publication Number Publication Date
CN107693518A true CN107693518A (zh) 2018-02-16

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Family Applications (2)

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CN201711045618.XA Pending CN107693518A (zh) 2010-02-22 2011-02-22 Ep‑4受体拮抗剂在治疗il‑23介导疾病中的用途
CN2011800104626A Pending CN102770159A (zh) 2010-02-22 2011-02-22 Ep-4受体拮抗剂在治疗il-23介导疾病中的用途

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CN2011800104626A Pending CN102770159A (zh) 2010-02-22 2011-02-22 Ep-4受体拮抗剂在治疗il-23介导疾病中的用途

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Country Link
US (1) US9457084B2 (https=)
EP (1) EP2538978B1 (https=)
JP (2) JP6152643B2 (https=)
KR (1) KR101780666B1 (https=)
CN (2) CN107693518A (https=)
BR (1) BR112012020236A2 (https=)
CA (2) CA3009937C (https=)
ES (1) ES2600355T3 (https=)
HK (1) HK1249401A1 (https=)
MX (1) MX341482B (https=)
RU (1) RU2571816C2 (https=)
WO (1) WO2011102149A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115697317A (zh) * 2020-04-08 2023-02-03 株式会社AskAt Ep4受体拮抗剂用于治疗肝癌、黑色素瘤、淋巴瘤和白血病的应用

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JO3296B1 (ar) 2012-06-29 2018-09-16 Lilly Co Eli مركبات فينوكسي إيثيل بيبريدين
UA115576C2 (uk) * 2012-12-06 2017-11-27 Байєр Фарма Акцієнгезелльшафт Похідні бензимідазолу як антагоністи ер4
EP2765128A1 (en) 2013-02-07 2014-08-13 Almirall, S.A. Substituted benzamides with activity towards EP4 receptors
TW201443004A (zh) 2013-02-15 2014-11-16 Lilly Co Eli 苯氧基乙氧基化合物
TWI636046B (zh) 2013-05-17 2018-09-21 美國禮來大藥廠 苯氧基乙基二氫-1h-異喹啉化合物
ME02896B (me) 2013-12-17 2018-04-20 Lilly Co Eli Fenoksietilni derivati prstenastog amina i njihova aktivnost kao modulatora receptora ep4
TW201607943A (zh) 2013-12-19 2016-03-01 拜耳製藥公司 作為ep4配體之新穎苯并咪唑衍生物
PT3113774T (pt) 2014-03-06 2022-02-28 Elanco Animal Health Incorporated Composições de grapiprant e métodos de utilização das mesmas
US12109218B2 (en) 2014-12-09 2024-10-08 Aratana Therapeutics, Inc. Compositions of grapiprant and methods for using the same
BR112018007664B1 (pt) * 2015-10-16 2023-12-19 Eisai R&D Management Co., Ltd Compostos antagonistas de ep4, composição compreendendo o composto e uso dos mesmos para tratar câncer
US10342785B2 (en) * 2016-11-04 2019-07-09 Askat Inc. Use of EP4 receptor antagonists for the treatment of NASH-associated liver cancer
CA3047336A1 (en) 2017-01-23 2018-07-26 Jecure Therapeutics, Inc. Chemical compounds as inhibitors of interleukin-1 activity
CN109836434B (zh) * 2017-11-27 2020-09-25 上海宇耀生物科技有限公司 噻吩并环类化合物及其合成方法和应用
JP2021522211A (ja) 2018-04-16 2021-08-30 アリーズ セラピューティクス, インコーポレイテッド Ep4阻害剤およびその使用
US10239885B1 (en) 2018-06-18 2019-03-26 Avista Pharma Solutions, Inc. Compound 1-[2-[4-(2-ethyl-6,8-dimethylimidazo[1,2-α]pyrazin-3-yl)phenyl]ethyl]-3-(p-tolylsulfonyl)urea as a prostaglandin EP4 receptor antagonist
US20210315909A1 (en) 2018-07-11 2021-10-14 Arrys Therapeutics, Inc. Polymorphic compounds and uses thereof
SG11202012159TA (en) * 2018-07-20 2021-01-28 Hoffmann La Roche Sulfonylurea compounds as inhibitors of interleukin-1 activity
EP3823974A1 (en) 2018-07-20 2021-05-26 F. Hoffmann-La Roche AG Sulfonimidamide compounds as inhibitors of interleukin-1 activity
MX2021003904A (es) 2018-10-05 2021-10-26 Annapurna Bio Inc Compuestos y composiciones para el tratamiento de afecciones asociadas con la actividad del receptor apj.
CA3128024A1 (en) 2019-01-30 2020-08-06 Avista Pharma Solutions, Inc. Chemical compounds
MX2021009251A (es) 2019-01-30 2021-09-21 Avista Pharma Solutions Inc Proceso de sintesis y nuevos compuestos intermedios.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1761657A (zh) * 2003-01-29 2006-04-19 药物基因实验室有限公司 Ep4受体拮抗剂
CN1946391A (zh) * 2004-04-20 2007-04-11 辉瑞产品公司 包含α-2-δ配体的组合
JP2007536366A (ja) * 2004-05-04 2007-12-13 ファイザー株式会社 置換メチルアリール又はヘテロアリールアミド化合物
CN101541778A (zh) * 2006-08-11 2009-09-23 默克弗罗斯特加拿大有限公司 作为ep4受体配体的噻吩甲酰胺衍生物

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HN2001000224A (es) * 2000-10-19 2002-06-13 Pfizer Compuestos de imidazol condensado con arilo o heteroarilo como agentes anti - inflamatorios y analgesicos.
CN100579518C (zh) 2002-04-12 2010-01-13 美国辉瑞有限公司 Ep4受体配体在制备治疗il-6相关疾病的药物中的应用
GB0302094D0 (en) 2003-01-29 2003-02-26 Pharmagene Lab Ltd EP4 receptor antagonists
KR100747401B1 (ko) * 2003-09-03 2007-08-08 화이자 인코포레이티드 프로스타글란딘 e2 길항제로서의 페닐 또는 피리딜 아미드 화합물
CA2600510C (en) * 2005-03-11 2010-11-02 Pfizer Inc. Crystal forms of an imidazole derivative
EP1886987A1 (en) * 2006-08-11 2008-02-13 Givaudan S.A. Process for producing 2,2,3-trimethylcyclopent-3-enecarbaldehyde (campholytic aldehyde)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1761657A (zh) * 2003-01-29 2006-04-19 药物基因实验室有限公司 Ep4受体拮抗剂
CN1946391A (zh) * 2004-04-20 2007-04-11 辉瑞产品公司 包含α-2-δ配体的组合
JP2007536366A (ja) * 2004-05-04 2007-12-13 ファイザー株式会社 置換メチルアリール又はヘテロアリールアミド化合物
CN101541778A (zh) * 2006-08-11 2009-09-23 默克弗罗斯特加拿大有限公司 作为ep4受体配体的噻吩甲酰胺衍生物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHENGCAN YAO等: "Prostaglandin E2–EP4 signaling promotes immune inflammation through TH1 cell differentiation and TH17 cell expansion", 《NATURE MEDICINE》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115697317A (zh) * 2020-04-08 2023-02-03 株式会社AskAt Ep4受体拮抗剂用于治疗肝癌、黑色素瘤、淋巴瘤和白血病的应用

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JP6152643B2 (ja) 2017-06-28
HK1249401A1 (zh) 2018-11-02
JP2013520397A (ja) 2013-06-06
US9457084B2 (en) 2016-10-04
KR20130040787A (ko) 2013-04-24
CA3009937A1 (en) 2011-08-25
US20120316197A1 (en) 2012-12-13
ES2600355T3 (es) 2017-02-08
MX2012009503A (es) 2012-09-12
CA2789665A1 (en) 2011-08-25
EP2538978A4 (en) 2013-10-16
RU2571816C2 (ru) 2015-12-20
EP2538978B1 (en) 2016-09-07
BR112012020236A2 (pt) 2016-05-17
CN102770159A (zh) 2012-11-07
CA2789665C (en) 2020-06-16
EP2538978A1 (en) 2013-01-02
KR101780666B1 (ko) 2017-09-21
HK1178088A1 (zh) 2013-09-06
RU2012140450A (ru) 2014-03-27
MX341482B (es) 2016-08-22
CA3009937C (en) 2020-12-15
JP2017095511A (ja) 2017-06-01
WO2011102149A1 (en) 2011-08-25

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