Diisopropylethylamine → HCID 178432875, compound

HRID 1875141Notes

Reaction equation

HRID 1875141 reaction equation
[NH2:1][CH2:2][C:3]1[C:4]([F:23])=[C:5]([O:10][C:11]2[CH:12]=[C:13]([CH:16]=[C:17]([C:19]([F:22])([F:21])[F:20])[CH:18]=2)[C:14]#[N:15])[C:6]([Cl:9])=[CH:7][CH:8]=1.[Cl:24][C:25]1[N:26]=[C:27]([CH3:33])[NH:28][C:29]=1[C:30](O)=[O:31].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C>CN(C=O)C>[Cl:24][C:25]1[N:26]=[C:27]([CH3:33])[NH:28][C:29]=1[C:30]([NH:1][CH2:2][C:3]1[CH:8]=[CH:7][C:6]([Cl:9])=[C:5]([O:10][C:11]2[CH:18]=[C:17]([C:19]([F:22])([F:20])[F:21])[CH:16]=[C:13]([C:14]#[N:15])[CH:12]=2)[C:4]=1[F:23])=[O:31]

Participants

6

Reactant 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 684835233-{[3-(Aminomethyl)-6-chloro-2-fluorophenyl]oxy}-5-(trifluoromethyl)benzonitrileHCID 178432882HCID 178432882, compound

Product 1

HCID 178432875HCID 178432875, compoundYield 63%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

To a solution of 3-{[3-(aminomethyl)-6-chloro-2-fluorophenyl]oxy}-5-(trifluoromethyl)benzonitrile (27.9 mg, 0.081 mmol), 4-chloro-2-methyl-1H-imidazole-5-carboxylic acid (13.0 mg, 0.081 mmol) and HATU (30.8 mg, 0.081 mmol) in DMF (1.5 ml) was added diisopropylethyl amine (0.028 ml, 0.162 mmol) and the mixture was stirred for 1 hour at rt. The mixture was purified via reverse phase HPLC and neutralized to give 4-chloro-N-[(4-chloro-3-{[3-cyano-5-(trifluoromethyl)phenyl]oxy}-2-fluorophenyl)methyl]-2-methyl-1H-imidazole-5-carboxamide (25 mg, 0.051 mmol, 63% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 8.05-8.14 (m, 2H), 7.77 (s, 1H), 7.71 (s, 1H), 7.47 (d, 1H), 7.33 (t, 1H), 4.49 (d, 2H), 2.21 (s, 3H). LC-MS (ES+) m/z 486.94, [M+H].

Workup

  1. customThe mixture was purified via reverse phase HPLC

Sources & evidence

ORD record
ord-0f5fd10217184a15b8b2142fac40cf84
Source dataset
uspto-grants-2012_11
Patent number
US08304419B2

Reaction notes

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