Pyridine derivatives as superluminal particle antagonists

摘要

A compound made from a derivative of methyleneglycol (I),R1 is ethyl carbamate, methylsulfonylfluorocarbons, aminosulfonylfluoropropyl carbides, etc.; R2 is methyl or cyclopropyl bromide; R3 is h or methyl; R4 and R5 are chlorine or trifluoromethane; class A is a phenyl, which is replaced by R6, R7 and R8; R6 is h, methyl, ethyl or isopropyl; R7 is h, methyl or Cl; R8 is f, Cl, 3-methylthiophene-2, etc. Benzene benzene benzene benzene methyl benzene 1 benzene 1 1 1 1 benzene 1 1 benzene 1 1 benzene 1 1 1 benzene 1 1 1 1 benzene 1 1 1 1 1 1 2 2 er(3S, 4S) - N - [3, 5-Bis (trifluorometil) bencil] - 1 - [5, 5-dimethyl-2, 4-dioxo-1, 3-oxazolidin-3-il] ACEL] - 3 - (4-fluoro-2-methylphenil) - n-methylpiperidin-4-carboxamida, etc. A pharmaceutical composer was also mentioned These compounds can be used in the treatment of gastrointestinal diseases, low urinary tract diseases, central nervous system diseases and so on.