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    • 8. 发明公开
    • T-TYPE CALCIUM CHANNEL INHIBITOR
    • T-TYP-CALCIUMKANALINHIBITOR
    • EP3000465A1
    • 2016-03-30
    • EP14801611.6
    • 2014-05-16
    • Kinki UniversityFuso Pharmaceutical Industries, Ltd.
    • KAWABATA, AtsufumiMATSUDA, HideakiSEKIGUCHI, FumikoMURATA, KazuyaNISHIKAWA, Hiroyuki
    • A61K31/352A61P3/14A61P25/04
    • C07D311/32A61K31/352
    • The present invention provides a T-type calcium channel inhibitor which is a compound represented by formula (1), a pharmaceutically acceptable salt of this compound or a solvate of this compound. The present invention also provides: this T-type calcium channel inhibitor; a pharmaceutical product containing this T-type calcium channel inhibitor; and a therapeutic agent or prophylactic agent for diseases, the effective action of which is a T-type calcium channel inhibitory action. (In formula (1), each of R 1 and R 2 independently represents H, -OH or -OR 11 , wherein R 11 represents a C 1-3 alkyl group; each of R 3 and R 4 independently represents H, -OH or -OR 12 , wherein R 12 represents a C 1-3 alkyl group; and each of R 5 and R 6 independently represents H, a halogen atom, a C 1-10 alkyl group, a C 2-6 alkenyl group, a C 2-6 alkynyl group, a phenyl group (which may be substituted by a C 1-6 alkoxy group or a halogen atom), a -C 1-3 alkyl-phenyl group (which may be substituted by a C 1-6 alkyloxy group or a halogen atom) or a C 10-50 prenyl group.)
    • 本发明提供了一种T型钙通道抑制剂,其为由式(1)表示的化合物,该化合物的药学上可接受的盐或该化合物的溶剂合物。 本发明还提供:该T型钙通道抑制剂; 含有该T型钙通道抑制剂的药物产品; 以及用于疾病的治疗剂或预防剂,其有效作用是T型钙通道抑制作用。 (式(1)中,R 1和R 2各自独立地表示H,-OH或-OR 11,其中R 11表示C 1-3烷基; R 3和R 4各自独立地表示H,-OH 或-OR 12,其中R 12表示C 1-3烷基; R 5和R 6各自独立地表示H,卤素原子,C 1-10烷基,C 2-6烯基, C 2-6炔基,苯基(其可以被C 1-6烷氧基或卤素原子取代),-C 1-3烷基 - 苯基(其可以被C 1-6取代) 烷氧基或卤素原子)或C 10-50异戊烯基)。