N-(2-Hydroxyethyl)ethylenediamine → HCID 554189, compound

HRID 2114520Notes

Reaction equation

HRID 2114520 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

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

  1. temperatureafter cooling to room temperature
  2. customThe yellow precipitate formed
  3. filtrationwas filtered off
  4. dry with materialdried over P2O5

Sources & evidence

ORD record
ord-1d25540363244ac4a5974c5e34c9728f
Source dataset
uspto-grants-2008_10
Patent number
US07435268B2

Reaction notes

Loading…