Abstract: There is provided a nonaqueous electrolytic solution for an energy storage device which is a nonaqueous electrolytic solution having an electrolyte salt dissolved in a nonaqueous solvent and contains a phosphonate represented by the following general formula (I), and an energy storage device using the same: wherein, R1 represents an alkenyl group having 2 to 6 carbon atoms or an alkynyl group having 3 to 6 carbon atoms, and R2 and R3 each independently represent an alkynyl group having 3 to 6 carbon atoms.

Abstract: Disclosed herein are a crystal comprising a compound, which has ?-opioid receptor antagonistic action, few side effects, and high safety, and having high purity and excellent physical properties (stability, solubility, etc.), and a method for producing the crystal. The crystal is a crystal of a salt comprising: a compound represented by a formula (I) [wherein R2 is a hydrogen atom or a halogen atom, and R1 is a group selected from the group consisting of and an acid selected from the group consisting of hydrochloric acid, hydrobromic acid, and oxalic acid, or a hydrate thereof.

Abstract: Disclosed herein are a crystal comprising a compound, which has ?-opioid receptor antagonistic action, few side effects, and high safety, and having high purity and excellent physical properties (stability, solubility, etc.), and a method for producing the crystal. The crystal is a crystal of a salt comprising: a compound represented by a formula (I) [wherein R2 is a hydrogen atom or a halogen atom, and R1 is a group selected from the group consisting of and an acid selected from the group consisting of hydrochloric acid, hydrobromic acid, and oxalic acid, or a hydrate thereof.

Abstract: The object of the present invention is to provide a compound having an antagonistic action against ?-opioid receptors, which causes less side effects and thus is highly safe. A compound represented by the general formula (I), or a pharmacologically acceptable salt thereof: wherein R1 and R2 are the same or different, and each represents a hydrogen atom or a halogen atom, provided that R1 and R2 are not simultaneously halogen atoms, R3 represents a C1-C3 alkyl group or a vinyl group, and R4 represents the formula (II): wherein R5 represents a hydroxy group or a C1-C3 alkoxy group, and R6 and R7 are the same or different, and each represents a hydrogen atom or a halogen atom; or the formula (III): wherein Ring A represents a halogen atom(s)-substituted C5-C7 cycloalkyl group which is optionally substituted by a C1-C3 alkoxy group, or a halogen atom(s)-substituted 5- to 7-membered saturated heterocyclic group.

Abstract: The object of the present invention is to provide a compound having an antagonistic action against ?-opioid receptors, which causes less side effects and thus is highly safe. A compound represented by the general formula (I), or a pharmacologically acceptable salt thereof: wherein R1 and R2 are the same or different, and each represents a hydrogen atom or a halogen atom, provided that R1 and R2 are not simultaneously halogen atoms, R3 represents a C1-C3 alkyl group or a vinyl group, and R4 represents the formula (II): wherein R5 represents a hydroxy group or a C1-C3 alkoxy group, and R6 and R7 are the same or different, and each represents a hydrogen atom or a halogen atom; or the formula (III): wherein Ring A represents a halogen atom(s)-substituted C5-C7 cycloalkyl group which is optionally substituted by a C1-C3 alkoxy group, or a halogen atom(s)-substituted 5- to 7-membered saturated heterocyclic group.

Abstract: The present invention provides a substituted pyridine compound or a pharmacologically acceptable salt thereof which has excellent CETP inhibition activity and is useful as a medicament. The present invention provides a compound represented by a general formula (I), wherein R1 is H, optionally substituted alkyl, OH, optionally substituted alkoxy, alkylsulfonyl, optionally substituted amino, carboxy, optionally substituted carbonyl, CN, halogeno, optionally substituted phenyl, optionally substituted aromatic heterocyclyl, optionally substituted saturated heterocyclyl, optionally substituted saturated heterocyclyloxy or optionally substituted saturated heterocyclylcarbonyl, etc., and the like.

Abstract: The present invention provides a substituted pyridine compound or a pharmacologically acceptable salt thereof which has excellent CETP inhibition activity and is useful as a medicament. The present invention provides a compound represented by a general formula (I), wherein R1 is H, optionally substituted alkyl, OH, optionally substituted alkoxy, alkylsulfonyl, optionally substituted amino, carboxy, optionally substituted carbonyl, CN, halogeno, optionally substituted phenyl, optionally substituted aromatic heterocyclyl, optionally substituted saturated heterocyclyl, optionally substituted saturated heterocyclyloxy or optionally substituted saturated heterocyclylcarbonyl, etc., and the like.

Abstract: The present invention provides a substituted pyridine compound or a pharmacologically acceptable salt thereof which has excellent CETP inhibition activity and is useful as a medicament. The present invention provides a compound represented by a general formula (I), wherein R1 is H, optionally substituted alkyl, OH, optionally substituted alkoxy, alkylsulfonyl, optionally substituted amino, carboxy, optionally substituted carbonyl, CN, halogeno, optionally substituted phenyl, optionally substituted aromatic heterocyclyl, optionally substituted saturated heterocyclyl, optionally substituted saturated heterocyclyloxy or optionally substituted saturated heterocyclylcarbonyl, etc., and the like.

Abstract: The present invention provides a substituted pyridine compound or a pharmacologically acceptable salt thereof which has excellent CETP inhibition activity and is useful as a medicament. The present invention provides a compound represented by a general formula (I), wherein R1 is H, optionally substituted alkyl, OH, optionally substituted alkoxy, alkylsulfonyl, optionally substituted amino, carboxy, optionally substituted carbonyl, CN, halogeno, optionally substituted phenyl, optionally substituted aromatic heterocyclyl, optionally substituted saturated heterocyclyl, optionally substituted saturated heterocyclyloxy or optionally substituted saturated heterocyclylcarbonyl, etc., and the like.