中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-甲氧基-5-(3-(吗啉-4-基)丙氧基)-2-硝基苯甲酸甲酯 | methyl 4-methoxy-5-(3-morpholinopropoxy)-2-nitrobenzoate | 214472-37-4 | C16H22N2O7 | 354.36 |
4-甲氧基-3-(3-(吗啉-4-基)丙氧基)苯甲酸甲酯 | methyl 4-methoxy-3-(3-(morpholin-4-yl)propoxy)benzoate | 214472-17-0 | C16H23NO5 | 309.362 |
5-(3-氯丙氧基)-4-甲氧基-2-硝基苯甲酸甲酯 | methyl 5-(3-chloropropoxy)-4-methoxy-2-nitrobenzoate | 380844-24-6 | C12H14ClNO6 | 303.699 |
—— | methyl 3-(3-chloropropoxy)-4-methoxybenzoate | 380844-22-4 | C12H15ClO4 | 258.702 |
5-羟基-4-甲氧基-2-硝基苯甲酸甲酯 | methyl 5-hydroxy-4-methoxy-2-nitrobenzoate | 215659-03-3 | C9H9NO6 | 227.174 |
A new synthesis of the anticancer drug gefitinib is described starting from methyl 3-hydroxy-4-methoxybenzoate. The sequence involves alkylation of the starting material, followed by nitration, reduction, cyclisation, chlorination and amination reactions. This new method has six steps, uses a much cheaper starting material and has higher yields than other methods. It is suitable for industrial production.