Dihydropyridine-3,5-diazo derivatives

摘要

It refers to the compounds produced in the preparation process of dihydropyridine-3,5-diazo (I), wherein R1, R3, R4, R5 and AR1 are all defined in the description. [1 - [1 - (4) - [4] - [4] - [4) - [4 - [4 - [4]]]] - [er 3. Sulfur trifluoride-4 - (2-morfolin-4-iletoxi) phenyl) methyl] - 4-hydroxi-4a-meth-2-oxo-6, 7-dihydro-5h-pirolo [1, 2-B] piridazin-3-carboxamida;There are others He also mentioned a pharmaceutical composer These compounds are inhibitors of sodium phosphate transmitters for the treatment of hyperphosphate and chronic renal failure.