5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑
|
|
|
- CAS号:
- 439134-78-8
- 英文名:
- 5-(BROMOMETHYL)-4-METHYL-2-[4-(TRIFLUOROMETHYL)PHENYL]-1,3-THIAZOLE
- 英文别名:
- 5-(BroMoMethyl)-4-Methyl-2-(4-(trifluoroMethyl)phenyl)thiazole;Thiazole, 5-(bromomethyl)-4-methyl-2-[4-(trifluoromethyl)phenyl]-;5-(BROMOMETHYL)-4-METHYL-2-[4-(TRIFLUOROMETHYL)PHENYL]-1,3-THIAZOLE
- 中文名:
- 5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑
- 中文别名:
- 5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑
- CBNumber:
- CB9237478
- 分子式:
- C12H9BrF3NS
- 分子量:
- 336.17
- MOL File:
- 439134-78-8.mol
|
|
|
5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑化学性质
-
熔点:
-
64 °C
-
|
-
沸点:
-
373.7±52.0 °C(Predicted)
-
|
-
密度:
-
1.551±0.06 g/cm3(Predicted)
-
|
-
储存条件:
-
under inert gas (nitrogen or Argon) at 2-8°C
-
|
-
酸度系数(pKa):
-
1.58±0.10(Predicted)
-
|
5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑性质、用途与生产工艺
生产方法
一般步骤:将实施例2中得到的(4-甲基-2-(4-(三氟甲基)苯基)噻唑-5-基)甲醇(15.0 g,55.0 mmol)溶于无水二氯甲烷(300 mL)中。在室温下,依次向混合物中加入三苯基膦(TPP,5.7 g,60.0 mmol,1.1当量)和四溴甲烷(20.0 g,60.0 mmol,1.1当量)。反应1小时后,减压蒸发除去溶剂。用己烷和乙酸乙酯的混合溶剂(v/v = 5/1)沉淀残留的三苯基氧化膦,过滤后减压蒸发,得到5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑(17.2 g,收率:93%)。1H-NMR(300 MHz,CDCl3):δ 8.00(d,2H,J = 8.1 Hz),7.67(d,2H,J = 8.2 Hz),4.72(s,2H),2.47(s,3H)。13C-NMR(78.5 MHz,CDCl3):δ 165.0,153.8,136.9,132.4,129.7(q),127.0,126.3(m),122.5,23.8,15.5。
参考文献:
[1] Journal of Medicinal Chemistry, 2007, vol. 50, # 4, p. 685 - 695
[2] Patent: WO2003/106442, 2003, A1. Location in patent: Page 13
[3] Patent: WO2006/121223, 2006, A1. Location in patent: Page/Page column 15
[4] Patent: WO2003/106442, 2003, A1. Location in patent: Page 13-14
5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑
上下游产品信息
上游原料
下游产品
| 更新日期 | 产品编号 | 产品名称 | CAS编号 | 包装 | 价格 |
|---|
| 2017/11/01 | MO00854CB | 5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑 5-(bromomethyl)-4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole | 439134-78-8 | 250MG | 1979.72元 |
| 2017/11/01 | MO00854DA | 5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑 5-(bromomethyl)-4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole | 439134-78-8 | 1GR | 4861.06元 |
5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑
生产厂家
439134-78-8, 5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑 相关搜索:
- C12H9BrF3NS
- 5-(溴甲基)-4-甲基-2-[4-(三氟甲基)苯基]-1,3-噻唑
- 439134-78-8
- Thiazole, 5-(bromomethyl)-4-methyl-2-[4-(trifluoromethyl)phenyl]-
- 5-(BroMoMethyl)-4-Methyl-2-(4-(trifluoroMethyl)phenyl)thiazole
- 5-(BROMOMETHYL)-4-METHYL-2-[4-(TRIFLUOROMETHYL)PHENYL]-1,3-THIAZOLE