【结 构 式】 |
【分子编号】40460 【品名】1-(2-oxo-2-phenylethyl)-3,4-dihydro-2(1H)-naphthalenone 【CA登记号】 |
【 分 子 式 】C18H16O2 【 分 子 量 】264.32384 【元素组成】C 81.79% H 6.1% O 12.11% |
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)The reaction of beta-tetralone (I) with pyrrolidine (A) yields enamine (II), which is condensed with phenacyl bromide (B) in DMF to give the 1-phenacyl-2-tetralone (III). Finally, this diketone is cyclized with 5-aminosalycilic acid (C) in refluxing acetic acid.
【1】 Anderson, V.B.; et al.; Carboxyarylindoles as non steroidal anti-inflammatory agents. J Med Chem 1976, 1, 7, 320. |
【2】 Castaner, J.; Arrigoni-Martelli, E.; Fendosal. Drugs Fut 1976, 1, 7, 320. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(B) | 10315 | 2-Bromo-1-phenyl-ethanone; 2-Bromo-1-phenyl-1-ethanone | 70-11-1 | C8H7BrO | 详情 | 详情 |
(A) | 11376 | Pyrrolidine | 123-75-1 | C4H9N | 详情 | 详情 |
(I) | 39106 | 3,4-Dihydro-2(1H)-naphthalenone; beta-Tetralone | 530-93-8 | C10H10O | 详情 | 详情 |
(II) | 20382 | 1-(3,4-dihydro-2-naphthalenyl)pyrrolidine | 21403-95-2 | C14H17N | 详情 | 详情 |
(III) | 40460 | 1-(2-oxo-2-phenylethyl)-3,4-dihydro-2(1H)-naphthalenone | C18H16O2 | 详情 | 详情 | |
(C) | 29932 | 5-amino-2-hydroxybenzoic acid | 89-57-6 | C7H7NO3 | 详情 | 详情 |
Extended Information