2-(Methylamino)ethanol → Ethanol, 2-(methyl-2-pyrimidinylamino)-

HRID 584361Notes

Reaction equation

HRID 584361 reaction equation
Cl[C:2]1[N:7]=[CH:6][CH:5]=[CH:4][N:3]=1.[CH3:8][NH:9][CH2:10][CH2:11][OH:12]>>[CH3:8][N:9]([C:2]1[N:7]=[CH:6][CH:5]=[CH:4][N:3]=1)[CH2:10][CH2:11][OH:12]

Participants

3

Conditions

Temperature
120 °C

Procedure

A mixture of 2-chloropyrimidine (20.8 g) and 2-(methylamino)ethanol (180 ml) was heated at 120° C. for 15 hours and concentrated. The residue was dissolved in ethyl acetate, washed with an aqueous saturated solution of sodium chloride, dried (MgSO4) and concentrated. The residue was distilled under reduced pressure to obtain 2-(methyl-2-pyrimidylamino)ethanol (24.6 g, yield 88%) as a colorless oil. b.p. 130-132° C./1-1.5 mmHg

Workup

  1. concentrationconcentrated
  2. dissolutionThe residue was dissolved in ethyl acetate
  3. washwashed with an aqueous saturated solution of sodium chloride
  4. dry with materialdried (MgSO4)
  5. concentrationconcentrated
  6. distillationThe residue was distilled under reduced pressure

Sources & evidence

ORD record
ord-7670b1f011a149b79cb3733d299174a8
Source dataset
uspto-grants-2005_08
Patent number
US06924300B2

Reaction notes

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