The present invention relates to one pot process for preparing 2- [(pyridinyl)methyl]sulfinyl-substituted benzimidazoles of Formula (I') or a pharmaceutically acceptable salt, hydrate, or solvate thereof. More particularly, the present invention relates to the process for preparation of omeprazole by in-situ oxidization of compound of general formula (II')
本发明涉及一种制备2-[(
吡啶基)甲基]磺酰基取代
苯并咪唑式化合物(I')或其药学上可接受的盐、
水合物或溶剂化物的一锅法制备过程。更具体地,本发明涉及通过原位氧化通式化合物(II')制备
奥美拉唑的制备过程。