Abstract: The present invention provides a photoelectric conversion element having excellent heat resistance. In addition, the present invention provides an optical sensor and an imaging element including the photoelectric conversion element. In addition, the present invention provides a compound applied to the photoelectric conversion element. The photoelectric conversion element according to the embodiment of the present invention including a conductive film, a photoelectric conversion film, and a transparent conductive film, in this order, in which the photoelectric conversion film contains a compound represented by Formula (1) or (2).

Abstract: The present invention provides a photoelectric conversion element including a photoelectric conversion film having a narrow half-width of absorption peak and an excellent photoelectric conversion efficiency, and an imaging element, an optical sensor, and a compound. The photoelectric conversion element according to the present invention includes a conductive film, a photoelectric conversion film, and a transparent conductive film, in this order, in which the photoelectric conversion film contains a compound represented by Formula (1).

Abstract: An object of the present invention is to provide a compound or a salt thereof having anti-HBV activity, a pharmaceutical composition, an anti-hepatitis B virus agent, a production inhibitor of DNA of a hepatitis B virus, and a production or secretion inhibitor of a hepatitis B surface antigen. According to the present invention, provided are a compound represented by General Formula [1] or a salt thereof: (in the formula, R1 represents a benzothiazolyl group which may be substituted (in which a carbon atom constituting the 6-membered ring of the benzothiazolyl group of R1 is bonded to the nitrogen atom of the pyridone ring); R2 represents a C2-6 alkenyl group which may be substituted, or the like; and R3 represents a hydrogen atom or the like).

Abstract: The present invention is to provide a photoelectric conversion element having excellent heat resistance. In addition, an imaging element and an optical sensor which include the photoelectric conversion element are provided. Furthermore, a compound applied to the photoelectric conversion element is provided. A photoelectric conversion element according to the present invention includes a conductive film, a photoelectric conversion film, and a transparent conductive film, in this order, in which the photoelectric conversion film contains a compound represented by Formula (1). In Formula (1), Y1 represents a group represented by Formula (1-1) or a group represented by Formula (1-2).

Abstract: A first object of the present invention is to provide a photoelectric conversion element which includes a photoelectric conversion film having a narrow half-width of an absorption peak and has excellent heat resistance. Moreover, a second object of the present invention is to provide an imaging element and an optical sensor. Furthermore, a third object of the present invention is to provide a novel compound. A photoelectric conversion element according to the embodiment of the present invention includes a conductive film, a photoelectric conversion film, and a transparent conductive film in this order, in which the photoelectric conversion film contains a compound represented by Formula (1).

Abstract: The present invention provides a photoelectric conversion element including a photoelectric conversion film having a narrow half-width of absorption peak and an excellent photoelectric conversion efficiency, and an imaging element, an optical sensor, and a compound. The photoelectric conversion element according to the present invention includes a conductive film, a photoelectric conversion film, and a transparent conductive film, in this order, in which the photoelectric conversion film contains a compound represented by Formula (1).

Abstract: The present invention provides a photoelectric conversion element having a photoelectric conversion film having a narrow half-width of absorption peak, an imaging element, an optical sensor, and a compound. The photoelectric conversion element according to the embodiment of the present invention includes a conductive film, a photoelectric conversion film, and a transparent conductive film, in this order, in which the photoelectric conversion film contains a compound represented by Formula (1).

Abstract: The present invention provides a photoelectric conversion element having excellent heat resistance. In addition, the present invention provides an optical sensor and an imaging element including the photoelectric conversion element. In addition, the present invention provides a compound applied to the photoelectric conversion element. The photoelectric conversion element according to the embodiment of the present invention including a conductive film, a photoelectric conversion film, and a transparent conductive film, in this order, in which the photoelectric conversion film contains a compound represented by Formula (1) or (2).

Abstract: An object of the present invention is to provide a compound or a salt thereof having anti-HBV activity, a pharmaceutical composition, an anti-hepatitis B virus agent, a production inhibitor of DNA of a hepatitis B virus, and a production or secretion inhibitor of a hepatitis B surface antigen. According to the present invention, provided are a compound represented by General Formula [1] or a salt thereof: (in the formula, R1 represents a benzothiazolyl group which may be substituted (in which a carbon atom constituting the 6-membered ring of the benzothiazolyl group of R1 is bonded to the nitrogen atom of the pyridone ring); R2 represents a C2-6 alkenyl group which may be substituted, or the like; and R3 represents a hydrogen atom or the like).

Abstract: A compound represented by Formula [1](in the formula, Z1 represents N, CH, or the like; X1 represents NH or the like; R1 represents a heteroaryl group or the like; each of R2, R3, and R4 represents a hydrogen atom, a halogen atom, an alkoxy group, or the like; and R5 represents a heteroaryl group or the like) or salt thereof.

Abstract: A compound represented by Formula [1] (in the formula, Z1 represents N, CH, or the like; X1 represents NH or the like; R1 represents a heteroaryl group or the like; each of R2, R3, and R4 represents a hydrogen atom, a halogen atom, an alkoxy group, or the like; and R5 represents a heteroaryl group or the like) or salt thereof.

Abstract: The object of the present invention is to provide a compound and a pharmaceutical composition having excellent Syk inhibitory activity. According to the present invention, a nicotinamide derivative represented by the following formula (I) or a salt thereof is provided, wherein R1 is a substituent represented by the following formula (II-1), (III-1), or (IV-1) (wherein R3, R4, R5, n, and X1 have the same definitions as those described in the specification), and R2 is a pyridyl, indazolyl, phenyl, pyrazolopyridyl, benzisoxazolyl, pyrimidinyl, or quinolyl group, each of which optionally has at least one substituent.

Abstract: The object of the present invention is to provide a compound and a pharmaceutical composition having excellent Syk inhibitory activity. According to the present invention, a nicotinamide derivative represented by the following formula (I) or a salt thereof is provided, wherein R1 is a substituent represented by the following formula (II-1), (III-1), or (IV-1) (wherein R3, R4, R5, n, and X1 have the same definitions as those described in the specification), and R2 is a pyridyl, indazolyl, phenyl, pyrazolopyridyl, benzisoxazolyl, pyrimidinyl, or quinolyl group, each of which optionally has at least one substituent.

Abstract: A turbo-compound compressor system includes a booster compressor connected to the output shaft of a power recovery turbine which is disposed downstream of the outlet of an expansion turbine in a turbocharger for an internal combustion engine and drivable by the exhaust gas of the engine, and a rotary positive-displacement air compressor drivable by the engine also into which the air delivered by the booster compressor is supplied through an air supply conduit having a throttle valve. The turbo-compound compressor system further includes a bypass line provided therein with a closing valve and adapted to prevent surging caused in the booster compressor.