2171815-45-3 → HCID 23044986, compound

HRID 2107951Notes

Reaction equation

HRID 2107951 reaction equation
[N:1]([O-:3])=O.[Na+].Cl.[CH3:6][C:7]1([CH3:15])[CH2:12][O:11][CH2:10][C:9]([CH3:14])([CH3:13])[NH:8]1>O>[N:1]([N:8]1[C:9]([CH3:14])([CH3:13])[CH2:10][O:11][CH2:12][C:7]1([CH3:15])[CH3:6])=[O:3]

Participants

4

Reactant 2

HCID 230449822171815-45-3HCID 23668193Sodium Nitrite

Product 1

HCID 23044986HCID 23044986, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Conditions

Temperature
80 °C

Procedure

15.6 g of sodium nitrite are added to a solution of 27 g of 3,3,5,5-tetramethylmorpholine hydrochloride (prepared in accordance with Synthesis (1984), 122) in 80 ml of water and the mixture is heated at 80° C. for 3 hours. After cooling, the nitroso compound is extracted with diethyl ether. After drying and concentration of the ether phase, 22.2 g of the compound crystallize out. Melting point: 47° C.

Workup

  1. temperatureAfter cooling
  2. extractionthe nitroso compound is extracted with diethyl ether
  3. customAfter drying
  4. customconcentration of the ether phase, 22.2 g of the compound crystallize out

Sources & evidence

ORD record
ord-406b739c73474a7885775d384aefbafd
Source dataset
uspto-grants-1990_06
Patent number
US04937244

Reaction notes

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