3,5-Dibromo-4-cyanopyridine, 97% synthesis
- Product Name:3,5-Dibromo-4-cyanopyridine, 97%
- CAS Number:870244-34-1
- Molecular formula:C6H2Br2N2
- Molecular Weight:261.9
625-92-3
476 suppliers
$6.00/10g
870244-34-1
86 suppliers
$10.00/250mg
Yield:-
Steps:
Multi-step reaction with 3 steps
1.1: diisopropylamine; n-butyllithium / tetrahydrofuran / 2 h / -70 - 0 °C / Inert atmosphere
1.2: 2 h / -70 °C
2.1: hydroxylamine hydrochloride; sodium carbonate / methanol; water / 2 h / 20 °C
3.1: bis(trichloromethyl) carbonate / N,N-dimethyl-formamide / 0.5 h
References:
Radiant Pharma & Tech. Co., Ltd.;HU, Yingjian;LUO, Zhibin;ZHANG, Yanhong;HAN, Li;WANG, Yun;LU, Hongfei US2016/207916, 2016, A1
70201-42-2
208 suppliers
$5.00/1g
870244-34-1
86 suppliers
$10.00/250mg