Abstract: The present invention provides a compound represented by formula (I) or a pharmaceutically acceptable salt thereof which has the effect of antagonizing the LPA1 receptor.

Abstract: The present invention provides a compound represented by the following formula [1] or a pharmaceutically acceptable salt thereof which has an excellent NHE3 inhibitory effect: A-Y??[1] wherein A represents a structure represented by the following formula [2]: wherein R11 and R12 each represent a halogen atom or others as described herein, R2 represents C1-6 alkyl or others as described herein, ring E represents triazole, tetrazole, pyrimidine, or others as described herein, R31 and R32 each represent a hydrogen atom, C1-6 alkyl, C1-6 alkoxy, or others as described herein, and W represents a single bond, the formula —NH—, the formula —O—, or the formula —CONH—, and Y represents a hydrogen atom or a structure selected from

Abstract: The present invention provides a compound represented by the following formula [1] or a pharmaceutically acceptable salt thereof which has an excellent NHE3 inhibitory effect: [Formula 15] A-Y??[1] wherein A represents a structure represented by the following formula [2]: wherein R11 and R12 each represent a halogen atom or the like, R2 represents C1-6 alkyl or the like, ring E represents triazole, tetrazole, pyrimidine, or the like, R31 and R32 each represent a hydrogen atom, C1-6 alkyl, C1-6 alkoxy, or the like, and W represents a single bond, the formula —NH—, the formula —O—, or the formula —CONH—, and Y represents a hydrogen atom or a structure represented by the following formula [3?]:

Abstract: This 2-pyridone compound represented by formula [1] or a tautomer of said compound, or a pharmaceutically acceptable salt of said compound or said tautomer, or a solvate of said compound or the like has a superior GK-activating effect and is useful as a pharmaceutical.

Abstract: This 2-pyridone compound represented by formula [1] or a tautomer of said compound, or a pharmaceutically acceptable salt of said compound or said tautomer, or a solvate of said compound or the like has a superior UK-activating effect and is useful as a pharmaceutical.

Abstract: Provided are novel compounds that bind to FKBP12 or pharmaceutically acceptable salts thereof, as well as new therapeutics useful in the prevention or treatment of alopecia which comprise those compounds or pharmaceutically acceptable salts thereof. Specifically, compounds represented by formula (1) [where R1 represents either the following formula (2) or (3)] or pharmaceutically acceptable salts thereof are provided.

Abstract: A 2-pyridone compound represented by the formula [1]: {wherein in the formula [1], the ring represented by A represents a benzene ring or a pyridine ring, X represents any of the structures represented by the formulas [3] shown below: V represents a single bond or a lower alkylene group, and W represents a single bond, an ether bond or a lower alkylene group (wherein the lower alkylene group may contain an ether bond)}, a tautomer or stereoisomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof is a compound that has an excellent GK activating effect and is useful as a pharmaceutical.

Abstract: A compound represented by formula (1) or a pharmaceutically acceptable salt thereof, which has a PI3 kinase ? inhibitory effect and is useful as a prophylactic or therapeutic agent for articular rheumatism, Crohn's disease, irritable colitis, Sjoegren's syndrome, multiple sclerosis, systemic lupus erythematosus, asthma, atopic dermatitis, arteriosclerosis, organ transplant rejection, cancer, retinopathy, psoriasis, arthrosis deformans, age-related macular degeneration, type II diabetes, insulin resistance, obesity, non-alcoholic fatty liver disease (NAFLD), non-alcoholic steatohepatitis (NASH), hyperlipemia, etc.

Abstract: Provided are novel compounds that bind to FKBP12 or pharmaceutically acceptable salts thereof, as well as new therapeutics useful in the prevention or treatment of alopecia which comprise those compounds or pharmaceutically acceptable salts thereof. Specifically, compounds represented by formula (1) [where R1 represents either the following formula (2) or (3)] or pharmaceutically acceptable salts thereof are provided.

Abstract: A compound represented by formula (I) or a pharmaceutically acceptable salt thereof has an effect of inhibiting CRTH2 and, therefore, is useful as a preventive or a remedy for allergic diseases such as asthma, atopic dermatitis and allergic rhinitis.

Abstract: A compound represented by formula (1) or a pharmaceutically acceptable salt thereof, which has a PI3 kinase ? inhibitory effect and is useful as a prophylactic or therapeutic agent for articular rheumatism, Crohn's disease, irritable colitis, Sjoegren's syndrome, multiple sclerosis, systemic lupus erythematosus, asthma, atopic dermatitis, arteriosclerosis, organ transplant rejection, cancer, retinopathy, psoriasis, arthrosis deformans, age-related macular degeneration, type II diabetes, insulin resistance, obesity, non-alcoholic fatty liver disease (NAFLD), non-alcoholic steatohepatitis (NASH), hyperlipemia, etc.

Abstract: A compound represented by formula (I) or a pharmaceutically acceptable salt thereof has an effect of inhibiting CRTH2 and, therefore, is useful as a preventive or a remedy for allergic diseases such as asthma, atopic dermatitis and allergic rhinitis.

Abstract: A 2-pyridone compound represented by the formula [1]: {wherein in the formula [1], the ring represented by A represents a benzene ring or a pyridine ring, X represents any of the structures represented by the formulas [3] shown below: V represents a single bond or a lower alkylene group, and W represents a single bond, an ether bond or a lower alkylene group (wherein the lower alkylene group may contain an ether bond)}, a tautomer or stereoisomer of the compound, a pharmaceutically acceptable salt thereof, or a solvate thereof is a compound that has an excellent GK activating effect and is useful as a pharmaceutical.

Abstract: When waste liquid is concentrated using a radiant heat section and a heat absorbent section of a heat pump circuit, in the proper place of the heating region of the heat pump circuit, a detector for detecting the pressure and/or temperature of the heat transfer medium is provided, or a detector for detecting the value of an electric current flowing through or the amount of electric power consumed in a system which includes a compressor for the heat pump circuit, is provided, and by the provision of a control system which can halt the concentration operation when the detected value exceeds a set value, both with a liquid in which the concentration of the non-volatile component is low so that a comparatively long time is required for the concentration operation, and, conversely, with a liquid in which the concentration of the non-volatile component is high so that the concentration operation is completed in a comparatively short time, the concentration operation has good efficiency, and can always be halted at