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【结 构 式】 
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【分子编号】18162 【品名】(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-4,4-dimethylpentanoyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9,12-bis[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl 【CA登记号】 |
【 分 子 式 】C42H51Cl6NO16 【 分 子 量 】1038.58028 【元素组成】C 48.57% H 4.95% Cl 20.48% N 1.35% O 24.65% |
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：(I)Amine (I) was acylated with 2-thiophenecarbonyl chloride (II) in a mixture of ethyl acetate and a saturated solution of NaHCO3 to give amide (III). Then, removal of both trichloroethoxycarbonyl protecting groups was effected by treatment with zinc dust in methanol and acetic acid to provide the title compound.
| 【1】 Ali, S.M.; et al.; Butitaxel analogues: Synthesis and structure-activity relationships. J Med Chem 1997, 40, 2, 236-241. |
| 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) | 18162 | (1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-15-[[(2R,3S)-3-amino-2-hydroxy-4,4-dimethylpentanoyl]oxy]-1-hydroxy-10,14,17,17-tetramethyl-11-oxo-9,12-bis[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl | C42H51Cl6NO16 | 详情 | 详情 | |
| (II) | 14103 | 2-Thiophenecarbonyl chloride | 5271-67-0 | C5H3ClOS | 详情 | 详情 |
| (III) | 18164 | (1S,2S,3R,4S,7R,9S,10S,12R,15S)-4-(acetoxy)-1-hydroxy-15-([(2R,3S)-2-hydroxy-4,4-dimethyl-3-[(2-thienylcarbonyl)amino]pentanoyl]oxy)-10,14,17,17-tetramethyl-11-oxo-9,12-bis[[(2,2,2-trichloroethoxy)carbonyl]oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate | C47H53Cl6NO17S | 详情 | 详情 |
Extended Information