N-(2-Hydroxyethyl)ethylenediamine → HCID 554189, compound
Reaction equation
F[C:2]1[CH:7]=[CH:6][C:5]([N+:8]([O-:10])=[O:9])=[CH:4][CH:3]=1.[NH2:11][CH2:12][CH2:13][NH:14][CH2:15][CH2:16][OH:17].CN1CCCC1=O>O>[N+:8]([C:5]1[CH:6]=[CH:7][C:2]([NH:11][CH2:12][CH2:13][NH:14][CH2:15][CH2:16][OH:17])=[CH:3][CH:4]=1)([O-:10])=[O:9]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 60 °C
Procedure
6 g of 4-fluoronitrobenzene and 10 g of 2-(2-aminoethylamino)ethanol were added to a solution of 100 ml of N-methylpyrrolidinone. The reaction medium was heated at 60° C. for 4 hours and, after cooling to room temperature, was then poured into a water and ice mixture. The yellow precipitate formed was filtered off, reslurried in water and then dried over P2O5. 8.88 g of 2-[2-(4-nitrophenylamino)ethylamino]ethanol (1) were obtained.
Workup
- temperatureafter cooling to room temperature
- customThe yellow precipitate formed
- filtrationwas filtered off
- dry with materialdried over P2O5
Sources & evidence
- ORD record
- ord-1d25540363244ac4a5974c5e34c9728f
- Source dataset
- uspto-grants-2008_10
- Patent number
- US07435268B2
Reaction notes
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