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【结 构 式】

【药物名称】Osteoquine, Ipriflavone, TN-39, TC-80, FL-113, Osteochin, Iprosten, Osteofix, Osten

【化学名称】7-Isopropoxyisoflavone
      7-Isopropoxy-3-phenylchromone
      7-(1-Methylethoxy)-3-phenyl-4H-1-benzopyran-4-one

【CA登记号】35212-22-7

【 分 子 式 】C18H16O3

【 分 子 量 】280.32642

【开发单位】Chinoin (Originator), Chiesi (Licensee), Takeda (Licensee)

【药理作用】Bone Diseases, Treatment of, METABOLIC DRUGS, Treatment of Osteoporosis

合成路线1

By cyclization of (2-hydroxy-4-isopropoxyphenyl)benzyl ketone (I) with triethyl orthoformate (II) by means of morpholine in hot DMF.

1 Feuer, L.; et al.; Metabolisch wirkendes Mittel. DE 2166458; FR 2100692; GB 1360461; GB 1360462; JP 59062581; US 3833730 .
2 Feuer, L.; et al.; HU 6072 .
3 Feuer, L.; et al.; Anabolic-weight-gain promoting compositions containing isoflavone derivatives and method using same. US 3949085 .
4 Serradell, M.N.; Blancafort, P.; Castaner, J.; Hillier, K.; Ipriflavone. Drugs Fut 1979, 4, 11, 812.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 33332 1-(2-Hydroxy-4-isopropoxyphenyl)-2-phenyl-1-ethanone; (2-Hydroxy-4-isopropoxyphenyl)benzyl ketone C17H18O3 详情 详情
(II) 21304 Triethyl orthoformate; 1-(Diethoxymethoxy)ethane; Diethoxymethyl ethyl ether 122-51-0 C7H16O3 详情 详情
Extended Information