Ethylenediamine → HCID 18783142, compound

HRID 1420868Notes

Reaction equation

HRID 1420868 reaction equation
[CH3:1][C:2]1([CH3:11])[CH2:7][C:6]([CH3:9])([CH3:8])[CH2:5][C:4](=O)[CH2:3]1.C(N)CN.[N+:16]([CH3:19])([O-:18])=[O:17]>>[N+:16]([CH2:19][C:4]1[CH2:3][C:2]([CH3:11])([CH3:1])[CH2:7][C:6]([CH3:9])([CH3:8])[CH:5]=1)([O-:18])=[O:17]

Participants

4

Procedure

A solution of 3,3,5,5-tetramethylcyclohexanone (2-13) (1.54 g, 10 mmol) and ethylenediamine (60 mg) in nitromethane (45 ml) was refluxed in argon atmosphere for 25 h. Excess of nitromethane was then removed in vacuo and the residue was purified by flash chromatography on silica gel, eluting with hexane-ethyl acetate (6:1). 1.2 g (61%) of 6 was obtained as an oil.

Workup

  1. customExcess of nitromethane was then removed in vacuo
  2. customthe residue was purified by flash chromatography on silica gel
  3. washeluting with hexane-ethyl acetate (6:1)

Sources & evidence

ORD record
ord-b4bb1bc1af6944428d818ec8bee00cd8
Source dataset
uspto-grants-2000_06
Patent number
US06071966

Reaction notes

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