SUBSTITUTED IMIDAZO[1,2B]PYRIDAZINE COMPOUNDS AS TRK KINASE INHIBITORS

PROBLEM TO BE SOLVED: To provide substituted imidazo[1,2B]pyridazine compounds as TRK kinase inhibitors.SOLUTION: Compounds of formula I, where R, R, R, R, X, Y and n have the meanings given in the specification, are inhibitors of Trk kinases and are useful in the treatment of diseases which can be...

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Main Authors JIANG YUTONG, STEVEN W ANDREWS, ZHANG GAN, JULIA HAAS
Format Patent
LanguageEnglish
Japanese
Published 22.03.2018
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Abstract PROBLEM TO BE SOLVED: To provide substituted imidazo[1,2B]pyridazine compounds as TRK kinase inhibitors.SOLUTION: Compounds of formula I, where R, R, R, R, X, Y and n have the meanings given in the specification, are inhibitors of Trk kinases and are useful in the treatment of diseases which can be treated with a Trk kinase inhibitor. A pharmaceutical composition comprises a compound of the present invention, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable diluent or carrier. A method for treating pain, cancer, inflammation, neurodegenerative disease or Trypanosoma cruzi infection in a mammal comprises administering to the mammal a therapeutically effective amount of a compound of the present invention, or a pharmaceutically acceptable salt thereof.SELECTED DRAWING: None 【課題】TRKキナーゼ阻害剤としての置換イミダゾ[1,2B]ピリダジン化合物の提供。【解決手段】式I:(式中、R1、R2、R3、R4、X、Yおよびnは、明細書中に記載される意味を有する)の化合物は、Trkキナーゼの阻害剤であり、Trkキナーゼ阻害剤で処置可能な疾患の処置に有用である。本発明の化合物、またはその薬学的に許容される塩、および薬学的に許容される希釈剤またはキャリアを含む、薬学的組成物もまた提供される。哺乳動物における疼痛、癌、炎症、神経変性疾患またはクルーズ・トリパノソーマ感染を処置するための方法であって、治療上有効な量の本発明の化合物、またはその薬学的に許容される塩を、前記哺乳動物に投与することを含む、方法もまた提供される。【選択図】なし
AbstractList PROBLEM TO BE SOLVED: To provide substituted imidazo[1,2B]pyridazine compounds as TRK kinase inhibitors.SOLUTION: Compounds of formula I, where R, R, R, R, X, Y and n have the meanings given in the specification, are inhibitors of Trk kinases and are useful in the treatment of diseases which can be treated with a Trk kinase inhibitor. A pharmaceutical composition comprises a compound of the present invention, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable diluent or carrier. A method for treating pain, cancer, inflammation, neurodegenerative disease or Trypanosoma cruzi infection in a mammal comprises administering to the mammal a therapeutically effective amount of a compound of the present invention, or a pharmaceutically acceptable salt thereof.SELECTED DRAWING: None 【課題】TRKキナーゼ阻害剤としての置換イミダゾ[1,2B]ピリダジン化合物の提供。【解決手段】式I:(式中、R1、R2、R3、R4、X、Yおよびnは、明細書中に記載される意味を有する)の化合物は、Trkキナーゼの阻害剤であり、Trkキナーゼ阻害剤で処置可能な疾患の処置に有用である。本発明の化合物、またはその薬学的に許容される塩、および薬学的に許容される希釈剤またはキャリアを含む、薬学的組成物もまた提供される。哺乳動物における疼痛、癌、炎症、神経変性疾患またはクルーズ・トリパノソーマ感染を処置するための方法であって、治療上有効な量の本発明の化合物、またはその薬学的に許容される塩を、前記哺乳動物に投与することを含む、方法もまた提供される。【選択図】なし
Author JULIA HAAS
STEVEN W ANDREWS
JIANG YUTONG
ZHANG GAN
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Snippet PROBLEM TO BE SOLVED: To provide substituted imidazo[1,2B]pyridazine compounds as TRK kinase inhibitors.SOLUTION: Compounds of formula I, where R, R, R, R, X,...
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SubjectTerms CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
Title SUBSTITUTED IMIDAZO[1,2B]PYRIDAZINE COMPOUNDS AS TRK KINASE INHIBITORS
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