2-Chloro-6-methylaniline → 2-(6-bromo-2-methylpyrimidin-4-ylamino)-N-(2-chloro-6-methylphenyl)thiazole-5-formamide

HRID 515257Notes

Reaction equation

HRID 515257 reaction equation
[Br:1][C:2]1[N:7]=[C:6]([CH3:8])[N:5]=[C:4]([NH:9][C:10]2[S:11][C:12]([C:15]([OH:17])=O)=[CH:13][N:14]=2)[CH:3]=1.[Cl:18][C:19]1[CH:25]=[CH:24][CH:23]=[C:22]([CH3:26])[C:20]=1[NH2:21].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(CC)CC)C>O.CN(C=O)C>[Br:1][C:2]1[N:7]=[C:6]([CH3:8])[N:5]=[C:4]([NH:9][C:10]2[S:11][C:12]([C:15]([NH:21][C:20]3[C:22]([CH3:26])=[CH:23][CH:24]=[CH:25][C:19]=3[Cl:18])=[O:17])=[CH:13][N:14]=2)[CH:3]=1

Participants

7

Reactant 4

HCID 68972-Chloro-6-methylaniline2×HCID 8471TriethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 498218842-(6-Bromo-2-methylpyrimidin-4-ylamino)thiazole-5-formic acid2×

Product 1

HCID 866764302-(6-bromo-2-methylpyrimidin-4-ylamino)-N-(2-chloro-6-methylphenyl)thiazole-5-formamideYield 71.1%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6228DimethylformamideSolvent

Procedure

2-(6-bromo-2-methylpyrimidin-4-ylamino)thiazole-5-formic acid (Compound 12) (31.5 g, 0.1 mol), DMF (630 mL) and 2-chloro-6-methylaniline (Compound 8) (17.0 g, 0.12 mol) were mixed in a reaction flask, and then HATU (45.6 g, 0.2 mol) and triethylamine (25.3 g, 0.25 mol) was added when controlling the temperature at 20° C. Then the mixture reacted by stirring at room temperature overnight. After that water (3150 mL) was added and stirred for 30 min and then filtrated. The cake was dried to give target Compound 14 (31.2 g, yield: 71.1%).

Workup

  1. customat 20° C
  2. customThen the mixture reacted
  3. stirringstirred for 30 min
  4. filtrationfiltrated
  5. customThe cake was dried

Sources & evidence

ORD record
ord-9313a04956d04866ad8bb5169078f8f7
Source dataset
uspto-grants-2015_08
Patent number
US09108954B2

Reaction notes

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