A process for preparation of (2S, 5R)-7-oxo-6-sulphooxy-2- [((3R)-piperidine-3-carbonyl)-hydrazino carbonyl]-1,6-diaza- bicyclo[3.2.1]octane of Formula (I) is disclosed which is comprising reacting a compound of Formula (II) with a compound of Formula (III) to obtain a compound of Formula (IV). Crystalline compounds of Formula (I) are claimed.
公开了一种制备Formula (I)中的(2S, 5R)-7-
氧基-6-磺
氧基-2- [((3R)-
哌啶-3-甲酰基)-
肼基甲酰基]-1,6-二
氮杂-3.2.1-双
环庚烷的方法,包括将Formula (II)的化合物与Formula (III)的化合物反应以获得Formula (IV)的化合物。声明了Formula (I)的结晶化合物。