磷酸特地唑胺中间体4
| 中文名称 | 磷酸特地唑胺中间体4 |
|---|---|
| 中文同义词 | 2-(2-甲基-2H-四唑-5-基)-5-(4,4,5,5-四甲基-1,3-二氧硼烷-2-基)吡啶;磷酸特地唑胺中间体4 1KG;2-(2-甲基-2H-四唑-5-基)-5-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)吡啶;特地唑胺中间体TD-1.1;2-(2-甲基-2H-四氮唑-5-基)-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)吡啶;磷酸特地唑胺中间体4;泰地唑胺中间体 H;2-(2-甲基-2H-四唑-5-基)吡啶-5-硼酸频哪醇酯 |
| 英文名称 | 2-(2-Methyl-2H-tetrazol-5-yl)-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine |
| 英文同义词 | 2-(2-Methyl-2H-tetrazol-5-yl)-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)pyridine;Tedizolid intermediate H;2-(2-Methyl-2H-tetrazol-5-yl)pyridine-5-boronic acid pinacol ester;Pyridine, 2-(2-methyl-2H-tetrazol-5-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-;2-(2-Methyl-2H-tetrazol-5-yl)-5-(4;2-(2-Methyl-2H-tetrazol-5-yl)pyridine-5-boronic acid pinacol;Pinacol 2-(2-methyl-2H-tetrazol-5-yl)-5-pyridineboronate;TEDIZOLID ITS-3 |
| CAS号 | 1056039-83-8 |
| 分子式 | C13H18BN5O2 |
| 分子量 | 287.13 |
| EINECS号 | |
| 相关类别 | 磷酸特地唑胺;中间体;特地唑胺中间体;医药原料;Tedizolid intermediates;Tedizolid Phosphate |
| Mol文件 | 1056039-83-8.mol |
| 结构式 | ![]() |
磷酸特地唑胺中间体4 性质
| 沸点 | 450.6±55.0 °C(Predicted) |
|---|---|
| 密度 | 1.24±0.1 g/cm3(Predicted) |
| 储存条件 | under inert gas (nitrogen or Argon) at 2-8°C |
| 酸度系数(pKa) | 1.13±0.10(Predicted) |
| 外观 | 白色至灰白色固体 |
| InChI | InChI=1S/C13H18BN5O2/c1-12(2)13(3,4)21-14(20-12)9-6-7-10(15-8-9)11-16-18-19(5)17-11/h6-8H,1-5H3 |
| InChIKey | VOEFRGFXMMXFGK-UHFFFAOYSA-N |
| SMILES | C1(C2=NN(C)N=N2)=NC=C(B2OC(C)(C)C(C)(C)O2)C=C1 |
73183-34-3
380380-64-3
1056039-83-8
向2-(2-甲基-四氮唑)-5-溴吡啶(1.00g,4.17mmol)在干燥脱气的1,4-二恶烷(15mL)中的溶液中加入双(频哪醇合)二硼(1.27g,5.00mmol)、乙酸钾(1.35g,13.75mmol)和Pd(dppf)Cl2(0.26g,0.35mmol)。在氩气保护下,将反应混合物置于密封管中,于80℃加热搅拌3小时。反应完成后,将混合物通过硅胶柱快速过滤,用二氯甲烷作为洗脱剂。收集有机层,减压浓缩,残余物用正己烷洗涤,得到白色固体产物2-(2-甲基-2H-四唑-5-基)-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)吡啶(1.03g,收率86.3%)。产物经1H-NMR(400MHz,CDCl3)表征:δ 9.14(s,1H),8.30(m,2H),4.48(s,3H),1.38(s,12H)。
参考文献:
[1] Chemical and Pharmaceutical Bulletin, 2015, vol. 63, # 2, p. 143 - 146
[2] Patent: WO2008/108988, 2008, A1. Location in patent: Page/Page column 53
[3] European Journal of Organic Chemistry, 2016, vol. 2016, # 7, p. 1305 - 1313
[4] Patent: WO2009/74812, 2009, A1. Location in patent: Page/Page column 41
[5] Patent: US2010/69441, 2010, A1. Location in patent: Page/Page column 21-22
安全信息
| 海关编码 | 2931900090 |
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