Phenyl isocyanate → HCID 86737166, compound

HRID 1856506Notes

Reaction equation

HRID 1856506 reaction equation
[N+:1]([CH2:4][C:5]([CH3:9])=[CH:6][CH2:7][OH:8])([O-:3])=[O:2].[C:10]1([N:16]=[C:17]=[O:18])[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1>C1C=CC=CC=1>[CH3:9][C:5]([CH2:4][N+:1]([O-:3])=[O:2])=[CH:6][CH2:7][OH:8].[C:10]1([NH:16][C:17](=[O:2])[O-:18])[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

Participants

4

Reactant 2

HCID 7672Phenyl isocyanateHCID 544391273-Methyl-4-nitrobut-2-en-1-ol

Product 1

HCID 86737166HCID 86737166, compound

Reagents, catalysts & solvents 1

HCID 241BenzeneSolvent

Procedure

0.1 Mol of 4-nitro-3-methyl-2-butenol and 0.1 Mol of phenylisocyanate were treated at 60°-80° C. for 3 hours. The reaction mixture was left for several hours at room temperature before dissolving it in hot benzene. The benzene solution was filtered and evaporated. The residue was crystallized from hot ligroin. Yellow crystals, m.p. 63°-66°, were obtained.

Workup

  1. waitThe reaction mixture was left for several hours at room temperature
  2. filtrationThe benzene solution was filtered
  3. customevaporated
  4. customThe residue was crystallized from hot ligroin
  5. customYellow crystals, m.p. 63°-66°, were obtained

Sources & evidence

ORD record
ord-039653b985814742be5092c49f7332b4
Source dataset
uspto-grants-1980_08
Patent number
US04219660

Reaction notes

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