A process for preparation of (2S, 5R)-7-oxo-6-sulphooxy-2- [((3R)-pyrrolidine-3-carbonyl)-hydrazino carbonyl]-1,6-diaza- bicyclo[3.2.1]octane is disclosed comprising reacting a compound of Formula (II) with a compound of Formula (III) to obtain a compound of Formula (IV). The crystalline end-product is als claimed.
揭示了一种制备(2S, 5R)-7-氧代-6-磺氧基-2- [((3R)-
吡咯烷-3-羰基)-
肼羰基]-1,6-二氮杂-
双环[3.2.1]辛烷的方法,包括将式(II)的化合物与式(III)的化合物反应以获得式(IV)的化合物。还声称了结晶的终产物。