PE20240144A1 - Inhibidores de mk2 y usos de estos - Google Patents

Inhibidores de mk2 y usos de estos

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Publication number
PE20240144A1
PE20240144A1 PE2023002765A PE2023002765A PE20240144A1 PE 20240144 A1 PE20240144 A1 PE 20240144A1 PE 2023002765 A PE2023002765 A PE 2023002765A PE 2023002765 A PE2023002765 A PE 2023002765A PE 20240144 A1 PE20240144 A1 PE 20240144A1
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PE
Peru
Prior art keywords
disorders
nrcrd
ora
ring
heteroaryl
Prior art date
Application number
PE2023002765A
Other languages
English (en)
Inventor
Lynnie Trzoss
Qing Dong
Stephen W Kaldor
Robert L Hoffman
Original Assignee
Xinthera Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinthera Inc filed Critical Xinthera Inc
Publication of PE20240144A1 publication Critical patent/PE20240144A1/es

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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
    • A61K31/444Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
    • 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
    • A61K31/495Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/506Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
    • 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
    • A61P3/00Drugs for disorders of the metabolism
    • 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
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/10Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62Oxygen or sulfur atoms
    • C07D213/69Two or more oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/89Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/14Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D407/00Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
    • C07D407/14Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/14Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00Indexing scheme relating to specific properties of organic compounds
    • C07B2200/05Isotopically modified compounds, e.g. labelled

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Obesity (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Esta referido a un compuesto de Formula II, en donde: anillo A es fenilo o heteroarilo; anillo B es heterocicloalquilo o heteroarilo; anillo C es heteroarilo de 5 miembros; R1 y R2 son -CN, -NO2, -OH, -ORa, entre otros; R5 es H, deuterio, -CN, -NO2, -OH, entre otros; R6 es -OH, -ORa, -NRcRd, -C(=O)Ra, entre otros; R7 es -ORa, -NRcRd, -C(=O)Ra, -C(=O)ORb, entre otros; RA es H, halogeno, CN, NO2, OH, entre otros; RB es halogeno, -CN, -NO2, -OH, entre otros; RC es -OC(=O)NRcRd, -SH, -SRa, -S(=O)Ra, -S(=O)2Ra, entre otros; X es -C(R3 )2-, -NR4 -, -O- o -S-; m es un numero entre 0 y 4; y n es un numero entre 0 y 4. Estos compuestos son inhibidores de MK2 y son utiles en el tratamiento de trastornos autoinmunitarios, trastornos inflamatorios cronicos, trastornos inflamatorios agudos, trastornos autoinflamatorios, trastornos fibroticos, trastornos metabolicos, trastornos neoplasicos o trastornos cardiovasculares o cerebrovasculares.
PE2023002765A 2021-03-31 2022-03-30 Inhibidores de mk2 y usos de estos PE20240144A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163168407P 2021-03-31 2021-03-31
US202263318118P 2022-03-09 2022-03-09
PCT/US2022/022525 WO2022212489A1 (en) 2021-03-31 2022-03-30 Mk2 inhibitors and uses thereof

Publications (1)

Publication Number Publication Date
PE20240144A1 true PE20240144A1 (es) 2024-02-01

Family

ID=83459911

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2023002765A PE20240144A1 (es) 2021-03-31 2022-03-30 Inhibidores de mk2 y usos de estos

Country Status (16)

Country Link
US (3) US11680056B2 (es)
EP (1) EP4313970A1 (es)
JP (1) JP2024512154A (es)
KR (1) KR20230163501A (es)
AU (1) AU2022252242A1 (es)
BR (1) BR112023019861A2 (es)
CA (1) CA3215746A1 (es)
CL (1) CL2023002921A1 (es)
CO (1) CO2023013150A2 (es)
CR (1) CR20230468A (es)
DO (1) DOP2023000212A (es)
IL (1) IL307187A (es)
MX (1) MX2023011503A (es)
PE (1) PE20240144A1 (es)
TW (1) TW202304879A (es)
WO (1) WO2022212489A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024512154A (ja) 2021-03-31 2024-03-18 シンセラ, インコーポレイテッド Mk2阻害剤及びその使用
TW202317544A (zh) 2021-07-09 2023-05-01 美商辛瑟拉股份有限公司 吡啶酮mk2抑制劑及其用途
TWI836822B (zh) * 2021-12-29 2024-03-21 大陸商上海美悦生物科技發展有限公司 p38 MAPK/MK2通路調節劑及其組合物、製備方法和用途
CN116354935A (zh) * 2021-12-29 2023-06-30 上海美悦生物科技发展有限公司 一种p38 MAPK/MK2通路调节剂及其组合物、制备方法和用途
WO2023134765A1 (zh) * 2022-01-14 2023-07-20 上海翰森生物医药科技有限公司 含五元环类衍生物、其制备方法和应用
WO2023217184A2 (zh) * 2022-05-12 2023-11-16 上海美悦生物科技发展有限公司 取代的吡啶或嘧啶类衍生物及其药物组合物、制备方法和用途
WO2024046327A1 (zh) * 2022-08-30 2024-03-07 长春金赛药业有限责任公司 p38α-MK2抑制剂化合物、药物组合物及其应用
US20240182449A1 (en) * 2022-10-05 2024-06-06 Xinthera, Inc. Crystalline forms of an mk2 inhibitor
WO2024104398A1 (zh) * 2022-11-16 2024-05-23 上海美悦生物科技发展有限公司 吡啶氮氧化物类衍生物及其药物组合物、制备方法和用途

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100705519B1 (ko) * 2002-02-14 2007-04-10 파마시아 코포레이션 P38 map 키나제의 조절제로서의 치환된 피리디논
US7183287B2 (en) * 2003-04-03 2007-02-27 Pharmacia Corporation Substituted pyrimidinones
US20070167621A1 (en) * 2003-04-03 2007-07-19 Pharmacia Corporation Substituted pyrimidinones
CL2004002050A1 (es) * 2003-08-13 2005-06-03 Pharmacia Corp Sa Organizada B Compuestos derivados de piridinonas sustituidas; su uso en el tratamiento de afecciones causadas o exacerbadas por actividad p38 map kinasa y/o tnf no regulada, tales como inflamaciones, tumores, sida y otros.
EP1987022A1 (en) * 2006-02-10 2008-11-05 Pfizer Products Inc. Pyridinone pyrazole urea and pyrimidinone pyrazole urea derivatives
EP2166857A4 (en) * 2007-06-06 2011-03-30 Xcovery Inc KINASE INHIBITOR COMPOUNDS
JP2012528869A (ja) 2009-06-03 2012-11-15 グラクソスミスクライン・リミテッド・ライアビリティ・カンパニー メラニン凝集ホルモン受容体1アンタゴニストとしてのビス−ピリジルピリドン類
US9359300B2 (en) 2010-12-06 2016-06-07 Confluence Life Sciences, Inc. Methyl/difluorophenyl-methoxy substituted pyridinone-pyridinyl compounds, methyl-pyridinyl-methoxy substituted pyridinone-pyridinyl compounds, and methyl-pyrimidinyl-methoxy substituted pyridinone-pyridinyl compounds
ES2873029T3 (es) * 2010-12-06 2021-11-03 Aclaris Therapeutics Inc Compuestos de piridinona-piridinilo sustituidos
BR112014005104A2 (pt) 2011-09-02 2017-07-04 Salk Inst For Biological Studi inibidores camkii, ip3r, calcineurin, p38 e mk2/3 para tratar atar distúrbios metabólicos de obesidade
WO2013086208A1 (en) 2011-12-06 2013-06-13 Confluence Life Sciences, Inc. Substituted pyrimidinone-phenyl-pyrimidinyl compounds
JP6129850B2 (ja) * 2012-01-12 2017-05-17 武田薬品工業株式会社 Mch受容体拮抗剤としてのベンゾイミダゾール誘導体
PT3003039T (pt) 2013-06-07 2021-03-04 Aclaris Therapeutics Inc Compostos piridinona-piridinilo substituídos com metil/fluoro-piridinil-metoxilo e compostos piridinona-pirimidinilo substituídos com fluoro-pirimidinil-metoxilo
MX2022001151A (es) 2019-07-31 2022-02-22 Aclaris Therapeutics Inc Inhibidores deuterados de la via mk2 y metodos de uso de los mismos.
BR112022019349A2 (pt) 2020-03-27 2022-11-16 Aclaris Therapeutics Inc Forma cristalina, composição farmacêutica, comprimido e método para isolar um composto
WO2022081573A1 (en) * 2020-10-12 2022-04-21 University Of Tennessee Research Foundation Transient receptor potential canonical 3 inhibitors and methods of use thereof
AU2021381491A1 (en) 2020-11-23 2023-06-22 Aclaris Therapeutics, Inc. Methods of synthesizing substituted pyridinone-pyridinyl compounds
WO2022165148A1 (en) 2021-02-01 2022-08-04 Celgene Corporation Mk2 inhibitors, the synthesis thereof, and intermediates thereto
AU2022215844A1 (en) 2021-02-02 2023-09-14 Liminal Biosciences Limited Gpr84 antagonists and uses thereof
JP2024512154A (ja) 2021-03-31 2024-03-18 シンセラ, インコーポレイテッド Mk2阻害剤及びその使用
TW202317573A (zh) 2021-06-30 2023-05-01 美商凱麥拉醫療公司 Mk2降解劑及其用途
TW202317544A (zh) 2021-07-09 2023-05-01 美商辛瑟拉股份有限公司 吡啶酮mk2抑制劑及其用途
WO2023001282A1 (zh) 2021-07-23 2023-01-26 南京明德新药研发有限公司 杂环取代的嘧啶衍生物
TW202315625A (zh) 2021-08-13 2023-04-16 大陸商深圳信立泰藥業股份有限公司 三聯吡啶二酮化合物或其鹽、包括其藥物組合物及其用途
CN116178345A (zh) 2021-10-19 2023-05-30 深圳信立泰药业股份有限公司 一种取代的嘧啶基-吡啶基-吡啶酮化合物及其制备方法与应用
TWI836822B (zh) 2021-12-29 2024-03-21 大陸商上海美悦生物科技發展有限公司 p38 MAPK/MK2通路調節劑及其組合物、製備方法和用途
CN116354935A (zh) 2021-12-29 2023-06-30 上海美悦生物科技发展有限公司 一种p38 MAPK/MK2通路调节剂及其组合物、制备方法和用途
CN115636814A (zh) 2022-02-28 2023-01-24 瑞石生物医药有限公司 一种嘧啶衍生物及其用途

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DOP2023000212A (es) 2023-11-30
WO2022212489A1 (en) 2022-10-06
TW202304879A (zh) 2023-02-01
US20230373969A1 (en) 2023-11-23
KR20230163501A (ko) 2023-11-30
MX2023011503A (es) 2023-10-19
US20220402892A1 (en) 2022-12-22
IL307187A (en) 2023-11-01
US20230265076A1 (en) 2023-08-24
AU2022252242A1 (en) 2023-10-05
US11987574B2 (en) 2024-05-21
CO2023013150A2 (es) 2024-02-05
CR20230468A (es) 2023-12-07
CA3215746A1 (en) 2022-10-06
EP4313970A1 (en) 2024-02-07
US11680056B2 (en) 2023-06-20
CL2023002921A1 (es) 2024-04-01
JP2024512154A (ja) 2024-03-18
BR112023019861A2 (pt) 2023-11-07

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