2-Pyridinamine, 4-methyl-5-phenyl- → HCID 13242651, compound

HRID 1995610Notes

Reaction equation

HRID 1995610 reaction equation
[Cl:1][C:2]1[CH:12]=[CH:11][CH:10]=[C:9]([Cl:13])[C:3]=1[C:4]([N:6]=[C:7]=[O:8])=[O:5].[CH3:14][C:15]1[C:20]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)=[CH:19][N:18]=[C:17]([NH2:27])[CH:16]=1>ClCCl>[Cl:1][C:2]1[CH:12]=[CH:11][CH:10]=[C:9]([Cl:13])[C:3]=1[C:4]([NH:6][C:7]([NH:27][C:17]1[CH:16]=[C:15]([CH3:14])[C:20]([C:21]2[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=2)=[CH:19][N:18]=1)=[O:8])=[O:5]

Participants

4

Procedure

2,6-Dichlorobenzoyl isocyanate (1.4 grams) was reacted with 4-methyl-5-phenyl-2-pyridylamine (0.9 gram) in dichloromethane. There was an immediate exotherm and spontaneous reflux. The reaction mixture was then stirred at ambient temperature but no precipitate formed. After the mixture was stripped, the residue was recrystallized from ethanol yielding 1.0 gram of tan crystals, m.p. 210°-214° C. The identity of the desired product was confirmed by NMR.

Workup

  1. customno precipitate formed
  2. customthe residue was recrystallized from ethanol yielding 1.0 gram of tan crystals, m.p. 210°-214° C

Sources & evidence

ORD record
ord-946c882e8aa24521a2e5f429a98683a2
Source dataset
uspto-grants-1983_09
Patent number
US04405552

Reaction notes

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