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US 9,809,609 B2Granted
Water-soluble benzoazepine compound and its pharmaceutical composition
AssigneeOtsuka Pharmaceutical Co., Ltd.
InventorsMakoto Komatsu, Fumitaka Goto, Yasuhiro Menjo, Keigo Yamada, Takakuni Matsuda, Yusuke Kato
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Abstract
The present invention provides a benzoazepine compound represented by following general formula (1): or a salt thereof, wherein R represents a hydrogen atom, a hydroxy group optionally protected with a protecting group, etc., R1 represents a hydrogen atom or hydroxy-protecting group, and X represents an oxygen atom or a sulfur atom. The benzoazepine compound of the present invention and salts thereof have high solubility in water, and can be suitably used for injections.
Claims13
A benzoazepine compound represented by formula (1)
- or a salt thereof,
- wherein R represents a hydrogen atom, a hydroxy group optionally protected with a protecting group, a mercapto group optionally protected with a protecting group, or an amino group optionally protected with one or two protecting groups;
- R1 represents a hydrogen atom or a hydroxy-protecting group;
- and X represents an oxygen atom or a sulfur atom.
1 more element
Dependencies are inferred from the claim text.