• English
  • 简体中文
Login Register
Current Location: Home > Feedback Help Print

【结 构 式】

【分子编号】43813

【品名】(Z)-4-hydroxy-4-(6-methoxy-2-naphthyl)-3-buten-2-one

【CA登记号】73356-31-7

【 分 子 式 】C15H14O3

【 分 子 量 】242.27436

【元素组成】C 74.36% H 5.82% O 19.81%

与该中间体有关的原料药合成路线共 1 条

合成路线1

该中间体在本合成路线中的序号:(III)

A short, simple and economical process for large-scale preparation of nabumetone has been reported: Condensation of commercially available 2-acetyl-6-methoxynaphthalene (2-acetylnaroline) (I) with ethyl acetate (II) by means of potassium sec-butoxide (sec-BuOK) in DMSO gives the ketoenol (III), which is reduced with H2 over Pd/C in ethyl acetate with a catalytic amount of sulfuric acid.

1 Nageshwar, D.; Devi, A.S.; Reddy, G.O.; Sarma, M.R.; Reddy, G.B.; Vyas, K.; Prabhakar, C.; Reddy, C.M.; Babu, J.M.; Process research and structural studies on nabumetone. Org Process Res Dev 1999, 3, 2, 121.
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) 43812 1-(6-methoxy-2-naphthyl)-1-ethanone 3900-45-6 C13H12O2 详情 详情
(III) 43813 (Z)-4-hydroxy-4-(6-methoxy-2-naphthyl)-3-buten-2-one 73356-31-7 C15H14O3 详情 详情
Extended Information