Toluene → HCID 21516075, compound

HRID 1284296Notes

Reaction equation

HRID 1284296 reaction equation
[CH:1]1[CH:6]=[C:5]2[CH:7](O)[C:8]3[C:13]([O:14][C:4]2=[CH:3][CH:2]=1)=[CH:12][CH:11]=[CH:10][CH:9]=3.[CH3:16][NH:17][C:18]([NH:20][CH3:21])=[O:19].C1(C)C=CC=CC=1>C(O)(=O)C>[CH3:16][N:17]([CH:7]1[C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][C:13]=2[O:14][C:4]2[C:5]1=[CH:6][CH:1]=[CH:2][CH:3]=2)[C:18]([NH:20][CH3:21])=[O:19]

Participants

5

Reactant 3

HCID 1140TolueneHCID 7293N,N'-DimethylureaHCID 72861Xanthydrol

Product 1

HCID 21516075HCID 21516075, compound

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

A mixture of xanthydrol (2 g.), N,N'-dimethylurea (1 g.), toluene (15 ml.) and acetic acid (0.6 ml.) was refluxed for 20 minutes, evaporated to dryness, the residue was washed with water and dried. It was recrystallised from benzene and the crystals dried at 90°C./2mm. to give N,N'-dimethyl-N-9-xanthenylurea, m.p. 169°-170°C.

Workup

  1. temperaturewas refluxed for 20 minutes
  2. customevaporated to dryness
  3. washthe residue was washed with water
  4. customdried
  5. customIt was recrystallised from benzene
  6. customthe crystals dried at 90°C./2mm

Sources & evidence

ORD record
ord-8d075df0a0244bbc95ed083ce4db2eeb
Source dataset
uspto-grants-1976_08
Patent number
US03978226

Reaction notes

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