The present invention relates to compounds 3-amino-1-hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline-7-carbonitrile, 3-amino-1-hydroxy-7-(2-methoxyethoxy)-3,4-dihydroquinolin-2(1H)-one, and 3-amino-1-hydroxy-7-[(1S)-2-methoxy-1-methylethoxy]-3,4-dihydroquinolin-2(1H)-one, including racemic mixtures and resolved enantiomers thereof, to pharmaceutically acceptable salts thereof, and to the treatment of cognitive deficits associated with schizophrenia and other psychiatric, neurodegenerative and/or neurological disorders in mammals, including humans.
本发明涉及化合物3-
氨基-
1-羟基-2-氧代-1,2,3,4-四氢喹啉-7-碳腈、3-
氨基-1-羟基-7-(2-甲氧基乙氧基)-3,4-二氢
喹啉-2(1H)-酮和3-
氨基-1-羟基-7-[(1S)-2-甲氧基-1-甲基乙氧基]-3,4-二氢
喹啉-2(1H)-酮,包括其外消旋混合物和解析对映体,以及其制备的药学上可接受的盐,并用于治疗哺乳动物,包括人类,中与精神分裂症和其他精神、神经退行性和/或神经性疾病相关的认知缺陷。