SUBSTITUTED TRIAZINONE COMPOUND AND T-TYPE CALCIUM CHANNEL INHIBITOR

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United States of America Patent

APP PUB NO 20160340322A1
SERIAL NO

15105361

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is a novel triazinone compound with an inhibitory activity on a T-type voltage-dependent calcium channel, and is specifically useful for prevention or treatment of pain, chronic kidney disease and atrial fibrillation. A novel triazinone compound of Formula (I), wherein each substituent in the formula is defined in detail in the description, R4 means a hydrogen atom, or a C1-6 alkoxy group, etc., L1 and L2 each independently mean a single bond, or NR2, etc., L3 means a C1-6 alkylene group, etc., A means a C6-14 aryl group or a 5 to 10-membered heteroaryl group which may be substituted, B means a C3-11 cycloalkylene group, etc., D means a C6-14 aryl amino group or a 5 to 10-membered heteroaryl group which may be substituted, etc., a tautomer of the compound, a pharmaceutically acceptable salt of the compound, or a solvate of the compound, the tautomer, or the pharmaceutically acceptable salt.

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Patent Owner(s)

Patent OwnerAddress
NISSAN CHEMICAL INDUSTRIES LTDTOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ADACHI, Michiaki Funabashi-shi, JP 32 553
EGI, Jun Funabashi-shi, JP 3 0
HIRAI, Yuichi Shiraoka-shi, JP 49 906
IWAMOTO, Toshimasa Funabashi-shi, JP 3 0
MINAMI, Masataka Funabashi-shi, JP 97 2578
OKADA, Takuya Funabashi-shi, JP 125 582
SHINTANI, Yusuke Funabashi-shi, JP 7 27
TAKAHASHI, Daiki Shiraoka-shi, JP 43 85

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