反应详情

(+)-2-{7-[4-(3-Methyl-[1,2,4]-oxadiazole-5-yl)phenyl]-[1,4]-oxazepane-4-yl}-3-methyl-6-pyrimidin-4-yl-3H-pyrimidin-4-one (A121) was prepared by the same procedure as that of 2-{7-[4-(5-methyl-[1,2,4]-oxadiazole-3-yl)phenyl]-[1,4]-oxazepane-4-yl}-3-methyl-6-pyrimidin-4-yl-3H-pyrimidin-4-one (A100) except for utilizing optically active 7-[4-(3-Methyl-[1,2,4]oxadiazol-5-yl)-phenyl]-[1,4]oxazepane hydrochloride instead of optically active 7-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)-phenyl]-[1,4]oxazepane hydrochloride. (+)-2-{7-[4-(3-Methyl-[1,2,4]-oxadiazole-5-yl)phenyl]-[1,4]-oxazepane-4-yl}-3-methyl-6-pyrimidin-4-yl-3H-pyrimidin-4-one (A103) was obtained as white solid (0.07 g, 0.16 mmol, 63%).