1000801-75-1

基本信息
1-(環(huán)丙基甲基)-吡唑-4-硼酸嚬哪醇酯
1-環(huán)丙基甲基-1H-吡唑-4-硼酸頻哪醇酯
1-(環(huán)丙基甲基)-4-(4,4,5,5-四甲基-1,3,2-二硼烷-2-基)-1H-吡唑
1-(環(huán)丙基甲基)-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑
1-(Cyclopropylmethyl)pyrazole-4-boronic Acid Pinacol Ester
1-CyclopropylMethyl-1H-pyrazole-4-boronic acid, pinacol ester
1-Cyclopropylmethyl-1H-pyrazole-4-boronic acid, pinacol ester 97%
1-(cyclopropylmethyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1-(cyclopropylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
1-(CyclopropylMethyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1H-Pyrazole, 1-(cyclopropylMethyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-
物理化學(xué)性質(zhì)
制備方法

269410-08-4

7051-34-5

1000801-75-1
以4-吡唑硼酸頻哪醇酯和溴甲基環(huán)丙烷為原料合成1-(環(huán)丙基甲基)-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑的一般步驟:在0°C下,將溴甲基環(huán)丙烷(0.95 mg,6.70 mmol,0.70 mL,95%)加入到含有4-(4,4,5,5-四甲基-1,3,2-二氧雜硼雜環(huán)戊烷-2-基)-1H-吡唑(1.00 g,5.15 mmol)和碳酸銫(3.49 mg,10.72 mmol)的無(wú)水N,N-二甲基甲酰胺(20 mL)混合物中。攪拌30分鐘后,移除冰水浴。將反應(yīng)混合物在室溫下攪拌過(guò)夜。隨后,用乙酸乙酯(150 mL)稀釋反應(yīng)混合物,并用鹽水(3×100 mL)洗滌。有機(jī)層用硫酸鈉干燥,真空濃縮后得到1.30 g(4.38 mmol,產(chǎn)率85%)目標(biāo)化合物1-(環(huán)丙基甲基)-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑。GC-MS(方法L9):Rt = 4.35 min; m/z = 247。1H NMR(300 MHz,CDCl3,方法M2)δ 7.81(s,1H),7.79(s,1H),3.99(d,J = 7.1 Hz,2H),1.32(s,12H),1.27(m,1H),0.71-0.58(m,2H),0.41-0.33(m,2H)。
參考文獻(xiàn):
[1] Journal of Medicinal Chemistry, 2014, vol. 57, # 10, p. 4196 - 4212
[2] Patent: WO2017/178416, 2017, A1. Location in patent: Page/Page column 114; 115
[3] Patent: WO2014/210354, 2014, A1. Location in patent: Page/Page column 47; 48
[4] Patent: WO2017/102091, 2017, A1. Location in patent: Page/Page column 435
[5] Patent: WO2017/207534, 2017, A1. Location in patent: Page/Page column 180
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | XW02100080175104 | 1-(環(huán)丙基甲基)-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑 | 1000801-75-1 | 5G | 1301元 |
2025/05/22 | XW02100080175103 | 1-(環(huán)丙基甲基)-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑 | 1000801-75-1 | 1G | 349元 |
2025/05/22 | XW02100080175102 | 1-(環(huán)丙基甲基)-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吡唑 | 1000801-75-1 | 250MG | 101元 |