Building Blocks; Pharmaceutical/API Drug Impurities/Metabolites;
應用
Benzimidazole derivative. An intermediate for a novel class of 2-{3-oxospiro[isobenzofuran-1(3H),4'-piperidin]-1'-yl}benzimidazole NPY Y5 receptor antagonist. An impurity of Esomeprazole, which is a gastric proton-pump inhibitor.