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

【结 构 式】

【分子编号】27506

【品名】4-(aminomethyl)-1-[[2-(diethylamino)ethyl]amino]-9H-thioxanthen-9-one

【CA登记号】

【 分 子 式 】C20H25N3OS

【 分 子 量 】355.50412

【元素组成】C 67.57% H 7.09% N 11.82% O 4.5% S 9.02%

与该中间体有关的原料药合成路线共 2 条

合成路线1

该中间体在本合成路线中的序号:(III)

Leuckart reaction of aldehyde (I) with formamide/formic acid at 160 C provided formamide derivative (II), which was hydrolyzed with refluxing 2N HCl to afford benzylic amine (III). Finally, treatment with methanesulfonyl chloride, in the presence of NEt3 yielded the title sulfonamide.

1 Perni, R.B.; Wentland, M.P.; Huang, J.I.; Powles, R.G.; Aldous, S.; Klingbeil, K.M.; Peverly, A.D.; Robinson, R.G.; Corbett, T.H.; Jones, J.L.; Mattes, K.C.; Rake, J.B.; Coughlin, S.A.; Synthesis and antitumor activity of 4-aminomethylthioxanthenone and 5-aminomethylbenzothiopyranoindazole derivatives. J Med Chem 1998, 41, 19, 3645.
2 Wentland, M.P.; et al.; Anti-solid tumor efficacy and preparation of N-[[1-[[2-(diethylamino)ethyl]amino]-9-oxo-9H-thioxanthen-4-yl]methyl]methanesulfonamide (WIN 33377) and related derivatives. Bioorg Med Chem Lett 1994, 4, 4, 609.
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) 27504 1-[[2-(diethylamino)ethyl]amino]-9-oxo-9H-thioxanthene-4-carbaldehyde C20H22N2O2S 详情 详情
(II) 27505 (1-[[2-(diethylamino)ethyl]amino]-9-oxo-9H-thioxanthen-4-yl)methylformamide C21H25N3O2S 详情 详情
(III) 27506 4-(aminomethyl)-1-[[2-(diethylamino)ethyl]amino]-9H-thioxanthen-9-one C20H25N3OS 详情 详情

合成路线2

该中间体在本合成路线中的序号:(III)

The reaction of 1-[2-(diethylamino)ethylamino]-9-oxothioxanthene-4-carbaldehyde (I) with formic acid and formamide at 160 C gives N-[1-[2-(diethylamino)ethylamino]-9-oxothioxanthen-4-ylmethyl]formamide (II), which is hydrolyzed with hot aqueous HCl yielding the corresponding amine (III). Finally, this compound is acylated with methyl chloroformate and TEA in dichloromethane.

1 Brown, S.; Sandhu, G.S. (Sanofi-Synthelabo); Lyophilized thioxanthenone antitumor agents. WO 9710809 .
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
16993 methyl chlorocarbonate;Carbonochloridic acid methyl ester;[(chlorocarbonyl)oxy]methane;methyl chloroformate 79-22-1 C2H3ClO2 详情 详情
(I) 27504 1-[[2-(diethylamino)ethyl]amino]-9-oxo-9H-thioxanthene-4-carbaldehyde C20H22N2O2S 详情 详情
(II) 27505 (1-[[2-(diethylamino)ethyl]amino]-9-oxo-9H-thioxanthen-4-yl)methylformamide C21H25N3O2S 详情 详情
(III) 27506 4-(aminomethyl)-1-[[2-(diethylamino)ethyl]amino]-9H-thioxanthen-9-one C20H25N3OS 详情 详情
Extended Information