Water → (S)-5-Oxopyrrolidine-3-carboxylic acid{1-(4-chlorophenyl)-5-[3-fluoro-5-((R)-2,2,2-trifluoro-1-methylethoxymethyl)phenyl]-1H-pyrazol-3-yl}amide

HRID 83537Notes

Reaction equation

HRID 83537 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:12]([C:13]3[CH:18]=[C:17]([CH2:19][O:20][C@H:21]([CH3:26])[C:22]([F:25])([F:24])[F:23])[CH:16]=[C:15]([F:27])[CH:14]=3)=[CH:11][C:10]([NH2:28])=[N:9]2)=[CH:4][CH:3]=1.[O:29]=[C:30]1[NH:34][CH2:33][C@@H:32]([C:35](O)=[O:36])[CH2:31]1.CCN=C=NCCCN(C)C.Cl.O>CN(C)C(=O)C>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:12]([C:13]3[CH:18]=[C:17]([CH2:19][O:20][C@H:21]([CH3:26])[C:22]([F:24])([F:25])[F:23])[CH:16]=[C:15]([F:27])[CH:14]=3)=[CH:11][C:10]([NH:28][C:35]([C@H:32]3[CH2:31][C:30](=[O:29])[NH:34][CH2:33]3)=[O:36])=[N:9]2)=[CH:4][CH:3]=1

Participants

6

Reactant 4

HCID 962WaterHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 25100087(S)-5-oxopyrrolidine-3-carboxylic acidHCID 866803701-(4-Chlorophenyl)-5-[3-fluoro-5-((R)-2,2,2-trifluoro-1-methylethoxymethyl)phenyl]-1H-pyrazol-3-ylamine

Product 1

HCID 71287720(S)-5-Oxopyrrolidine-3-carboxylic acid{1-(4-chlorophenyl)-5-[3-fluoro-5-((R)-2,2,2-trifluoro-1-methylethoxymethyl)phenyl]-1H-pyrazol-3-yl}amideYield 26%

Reagents, catalysts & solvents 1

HCID 31374DimethylacetamideSolvent

Procedure

To a solution of 1-(4-chlorophenyl)-5-[3-fluoro-5-((R)-2,2,2-trifluoro-1-methylethoxymethyl)phenyl]-1H-pyrazol-3-ylamine (about 0.110 mol) prepared in the previous step in N,N-dimethylacetamide (0.5 ml) were sequentially added (S)-5-oxopyrrolidine-3-carboxylic acid (17 mg) prepared in Preparation 14 and WSC.HCl (32 mg) at room temperature, and the mixture was stirred for 0.5 hours. To this reaction mixture was added water, and then the precipitated solid was collected by filtration. The resulting solid was purified by silica gel thin-layer chromatography (eluent: chloroform/methanol=9/1) to give the titled compound (18 mg).

Workup

  1. filtrationthe precipitated solid was collected by filtration
  2. customThe resulting solid was purified by silica gel thin-layer chromatography (eluent: chloroform/methanol=9/1)

Sources & evidence

ORD record
ord-89f6d9a7e5e342bcbb9b20f9e570106a
Source dataset
uspto-grants-2014_09
Patent number
US08846746B2

Reaction notes

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