Abstract: Azole compounds containing carbamoyl group and pharmaceutically useful salts thereof are described. The compounds are effective anticonvulsants which are used in the treatment of disorders of the central nervous system, especially as anxiety, depression, convulsion, epilepsy, migraine, bipolar disorder, drug abuse, smoking, ADHD, obesity, sleep disorder, neuropathic pain, stroke, cognitive impairment, neurodegeneration, stroke and muscle spasm.

Abstract: Azole compounds containing carbamoyl group and pharmaceutically useful salts thereof are described. The compounds are effective anticonvulsants which are used in the treatment of disorders of the central nervous system, especially as anxiety, depression, convulsion, epilepsy, migraine, bipolar disorder, drug abuse, smoking, ADHD, obesity, sleep disorder, neuropathic pain, stroke, cognitive impairment, neurodegeneration, stroke and muscle spasm.

Abstract: Disclosed is a method for preparing serinol (2-amino-1,3-proanediol). From nitromethane, para-formaldehyde and sodium hydroxide, 1-nitro-1,3-propanediol sodium salt is prepared as a medical intermediate. In a fixed bed, this intermediate is allowed to undergo the continuous hydrogenation of 2-nitro-1,3-propanediol sodium salt and methanol as shown in reaction (1). In addition to being simple, the method is economically favorable and affords the high yield and high purity of serinol.

Abstract: Disclosed is a process for the production of optically pure (S)-beta-hydroxy-gamma-butyrolactone through the hydrogenation of substituted carboxylic acid derivatives. A solution containing 1 to 50% by weight of a substituted carboxylic acid derivative is fed at a WHSV of 0.1 to 10 h−1, to a fixed bed reactor which is filled with a catalyst and maintained at a reaction temperature of 50 to 550° C. under a halogen partial pressure of 15 to 5,500 psig. The catalyst is composed of a noble metal as a catalytically effective ingredient which is impregnated in an inorganic oxide as a support. The molar ratio of the hydrogen to the substituted carboxylic acid derivative is maintained at a molar ratio of 1:1 to 10:1. The process can produce optically pure (S)-beta-hydroxy-gamma-butyrolactone with higher purities at higher yields than can conventional techniques. In addition to being relatively simple and environmentally friendly, the process is so economically favorable as to apply to industrial production.

Abstract: Disclosed is a process for the production of optically pure (S)-beta-hydroxy-gamma-butyrolactone through the hydrogenation of substituted carboxylic acid derivatives. A solution containing 1 to 50% by weight of a substituted carboxylic acid derivative is fed at a WHSV of 0.1 to 10 h−1, to a fixed bed reactor which is filled with a catalyst and maintained at a reaction temperature of 50 to 550° C. under a halogen partial pressure of 15 to 5,500 psig. The catalyst is composed of a noble metal as a catalytically effective ingredient which is impregnated in an inorganic oxide as a support. The molar ratio of the hydrogen to the substituted carboxylic acid derivative is maintained at a molar ratio of 1:1 to 10:1. The process can produce optically pure (S)-beta-hydroxy-gamma-butyrolactone with higher purities at higher yields than can conventional techniques. In addition to being relatively simple and environmentally friendly, the process is so economically favorable as to apply to industrial production.

Abstract: A relay server system for providing banking services to the subscriber comprises: a subscriber coupling unit, connected to subscriber terminals, for performing a protocol conversion process; a data storage unit for storing process control information, history information, output screen data, and subscriber information; a request processing unit for analyzing input request message to generate a corresponding handling process based on an analyzed request type and for providing a format-converted response data to the subscriber coupling means based on output screen data stored in the data storage means; and a session managing unit, in response to the input request message from the request processing means, for generating and format-converting an inquiry message based on the process control information to thereby provide the format-converted inquiry message to a corresponding bank system, and, in response to a response message from the bank system, for extracting and format-converting a response data to thereby p