FUSED PYRIDAZINE DERIVATIVE

The present invention addresses the problem of providing a pharmaceutical composition, particularly a compound that is suitable for preventing and/or treating inflammatory diseases and/or neurodegenerative diseases. The inventors of the present invention conducted extensive studies to find a compoun...

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Main Authors IIKUBO, Kazuhiko, IWAI, Yoshinori, WASHIO, Takuya, KOIZUMI, Yuka, TOMIYAMA, Hiroshi, INAGAKI, Yusuke, NAKAMURA, Akihiko, YAMASHITA, Yumi, TOYA, Hiroki
Format Patent
LanguageEnglish
French
Japanese
Published 02.05.2024
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Abstract The present invention addresses the problem of providing a pharmaceutical composition, particularly a compound that is suitable for preventing and/or treating inflammatory diseases and/or neurodegenerative diseases. The inventors of the present invention conducted extensive studies to find a compound that has an action for inhibiting activation of NLRP3 inflammasomes and discovered that a fused pyridazine derivative has an action for inhibiting activation of NLRP3 inflammasomes, thereby perfecting the present invention. A fused pyridazine derivative according to the present invention is expected to serve as a drug for preventing and/or treating inflammatory diseases and/or neurodegenerative diseases. La présente invention aborde le problème de la fourniture d'une composition pharmaceutique, en particulier un composé qui est approprié pour prévenir et/ou traiter des maladies inflammatoires et/ou des maladies neurodégénératives. Les inventeurs de la présente invention ont effectué des études approfondies pour trouver un composé qui a une action pour inhiber l'activation des inflammasomes NLRP3 et ont découvert qu'un dérivé de pyridazine condensé a une action pour inhiber l'activation des inflammasomes NLRP3, ce qui permet de perfectionner la présente invention. Un dérivé de pyridazine condensé selon la présente invention est destiné à être utilisé en tant que médicament pour prévenir et/ou traiter des maladies inflammatoires et/ou des maladies neurodégénératives. 本発明の課題は、医薬組成物、特に炎症性疾患及び/又は神経変性疾患の予防及び/又は治療に適した化合物を提供することである。 本発明者らは、NLRP3インフラマソーム活性化抑制作用を有する化合物の探索を鋭意検討し、縮環ピリダジン誘導体がNLRP3インフラマソーム活性化抑制作用を有することを知見して本発明を完成した。本発明の縮環ピリダジン誘導体は、炎症性疾患及び/又は神経変性疾患の予防及び/又は治療薬として期待される。
AbstractList The present invention addresses the problem of providing a pharmaceutical composition, particularly a compound that is suitable for preventing and/or treating inflammatory diseases and/or neurodegenerative diseases. The inventors of the present invention conducted extensive studies to find a compound that has an action for inhibiting activation of NLRP3 inflammasomes and discovered that a fused pyridazine derivative has an action for inhibiting activation of NLRP3 inflammasomes, thereby perfecting the present invention. A fused pyridazine derivative according to the present invention is expected to serve as a drug for preventing and/or treating inflammatory diseases and/or neurodegenerative diseases. La présente invention aborde le problème de la fourniture d'une composition pharmaceutique, en particulier un composé qui est approprié pour prévenir et/ou traiter des maladies inflammatoires et/ou des maladies neurodégénératives. Les inventeurs de la présente invention ont effectué des études approfondies pour trouver un composé qui a une action pour inhiber l'activation des inflammasomes NLRP3 et ont découvert qu'un dérivé de pyridazine condensé a une action pour inhiber l'activation des inflammasomes NLRP3, ce qui permet de perfectionner la présente invention. Un dérivé de pyridazine condensé selon la présente invention est destiné à être utilisé en tant que médicament pour prévenir et/ou traiter des maladies inflammatoires et/ou des maladies neurodégénératives. 本発明の課題は、医薬組成物、特に炎症性疾患及び/又は神経変性疾患の予防及び/又は治療に適した化合物を提供することである。 本発明者らは、NLRP3インフラマソーム活性化抑制作用を有する化合物の探索を鋭意検討し、縮環ピリダジン誘導体がNLRP3インフラマソーム活性化抑制作用を有することを知見して本発明を完成した。本発明の縮環ピリダジン誘導体は、炎症性疾患及び/又は神経変性疾患の予防及び/又は治療薬として期待される。
Author WASHIO, Takuya
YAMASHITA, Yumi
IIKUBO, Kazuhiko
INAGAKI, Yusuke
KOIZUMI, Yuka
TOYA, Hiroki
TOMIYAMA, Hiroshi
IWAI, Yoshinori
NAKAMURA, Akihiko
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– fullname: NAKAMURA, Akihiko
– fullname: YAMASHITA, Yumi
– fullname: TOYA, Hiroki
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Snippet The present invention addresses the problem of providing a pharmaceutical composition, particularly a compound that is suitable for preventing and/or treating...
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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 FUSED PYRIDAZINE DERIVATIVE
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