A process for preparing Form A of (S)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]sulfinyl]-1H-benzimidazole magnesium dihydrate, processes for preparing various intermediates useful in the preparation of Form A of (S)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]sulfinyl]-1H-benzimidazole magnesium dihydrate and a novel polymorphic Form II of 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]thio]-1H-benzimidazole.
一种制备(S)-5-甲氧基-2-[[(4-甲氧基-3,5-二甲基-2-
吡啶基)-甲基]亚磺酰基]-1H-
苯并咪唑二水合物的A型的过程,以及用于制备(S)-5-甲氧基-2-[[(4-甲氧基-3,5-二甲基-2-
吡啶基)-甲基]亚磺酰基]-1H-
苯并咪唑二水合物的各种中间体的制备过程,以及一种新的5-甲氧基-2-[[(4-甲氧基-3,5-二甲基-2-
吡啶基)-甲基]
硫基]-1H-
苯并咪唑的多形体II。