2-((4-broMo-2-nitrophenyl)aMino)ethanol synthesis
- Product Name:2-((4-broMo-2-nitrophenyl)aMino)ethanol
- CAS Number:89980-83-6
- Molecular formula:C8H9BrN2O3
- Molecular Weight:261.07
364-73-8
270 suppliers
$8.00/10g
141-43-5
861 suppliers
$9.00/10g
89980-83-6
10 suppliers
$204.00/1g
Yield:89980-83-6 98%
Reaction Conditions:
in butan-1-ol; for 1 h;Reflux;
Steps:
245
A mixture of 4-bromo-1-fluoro-2-nitrobenzene (I-9, Aldrich, Wis.; 25 g, 0.11 mol) and 2-aminoethanol (13.9 g, 0.23 mol, 2.0 eq.) in n-butanol (300 mL) was heated under reflux for 1 hour. The reaction mixture was concentrated and the residue was dispersed in petrol ether (600 mL) and stirred overnight. The solids were iltered to give I-10 as a yellow powder (29 g, 98%). MS (ESI): m/z 262 (M+H+).
References:
US2010/204214,2010,A1 Location in patent:Page/Page column 99
3460-18-2
285 suppliers
$6.00/10g
141-43-5
861 suppliers
$9.00/10g
89980-83-6
10 suppliers
$204.00/1g