Ammonia → HCID 486407, compound

HRID 1363895Notes

Reaction equation

HRID 1363895 reaction equation
Cl[C:2]1[N:7]=[C:6]([NH:8][C:9]2[C:14]([CH3:15])=[CH:13][C:12]([CH3:16])=[CH:11][C:10]=2[CH3:17])[N:5]=[C:4]([NH:18][C:19]2[CH:26]=[CH:25][C:22]([C:23]#[N:24])=[CH:21][CH:20]=2)[N:3]=1.[NH3:27]>CC(O)C.O1CCOCC1>[NH2:27][C:2]1[N:7]=[C:6]([NH:8][C:9]2[C:14]([CH3:15])=[CH:13][C:12]([CH3:16])=[CH:11][C:10]=2[CH3:17])[N:5]=[C:4]([NH:18][C:19]2[CH:26]=[CH:25][C:22]([C:23]#[N:24])=[CH:21][CH:20]=2)[N:3]=1

Participants

5

Reactant 2

HCID 222Ammonia2×HCID 505445HCID 505445, compound

Product 1

HCID 486407HCID 486407, compoundYield 66.1%

Reagents, catalysts & solvents 2

HCID 3776IsopropanolSolventHCID 312751,4-DioxaneSolvent

Procedure

As an alternative for the preparation of this compound, a mixture of 4-[[4-chloro-6-[(2,4,6-trimethylphenyl)amino]-1,3,5-triazin-2-yl]amino]benzonitrile (0.0230 mol) in NH3 in 2-propanol (2.0 M; 60 ml) and NH3 in 1,4-dioxane (0.5 M; 20 ml) was heated at 95° C. for 21 hours. The solvent was evaporated. The residue was dissolved in ethyl acetate, washed with 1 N NaOH, water and brine, dried, filtered and the filtrate was evaporated. The residue was recrystallized with acetonitrile, yielding 5.25 g (66.1%) of 4-[[4-amino-6-[(2,4,6-trimethylphenyl)amino]-1,3,5-triazin-2-yl]amino]benzonitrile.

Workup

  1. customAs an alternative for the preparation of this compound
  2. customThe solvent was evaporated
  3. dissolutionThe residue was dissolved in ethyl acetate
  4. washwashed with 1 N NaOH, water and brine
  5. customdried
  6. filtrationfiltered
  7. customthe filtrate was evaporated
  8. customThe residue was recrystallized with acetonitrile

Sources & evidence

ORD record
ord-29dde5601aa346d7841932b5e332dd50
Source dataset
uspto-grants-2011_02
Patent number
US07887845B2

Reaction notes

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