Sodium hydride → HCID 57343721, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:12]([C:13]3[CH:18]=[CH:17][C:16]([Cl:19])=[CH:15][C:14]=3[Cl:20])[N:11]=[C:10]([C:21]([NH:23][CH:24]3[CH2:29][CH2:28][N:27]([C:30]([O:32][C:33]4C=CC([N+]([O-])=O)=C[CH:34]=4)=[O:31])[CH2:26][CH2:25]3)=[O:22])[C:9]=2[CH3:42])=[CH:4][CH:3]=1.[H-].[Na+]>C1COCC1>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:12]([C:13]3[CH:18]=[CH:17][C:16]([Cl:19])=[CH:15][C:14]=3[Cl:20])[N:11]=[C:10]([C:21]([NH:23][CH:24]3[CH2:25][CH2:26][N:27]([C:30]([O:32][CH2:33][CH3:34])=[O:31])[CH2:28][CH2:29]3)=[O:22])[C:9]=2[CH3:42])=[CH:4][CH:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To 4-nitrophenyl 4-[5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-amido]piperidine-1-carboxylate (0.02 mmol, 1 eq.) and appropriate alcohol (0.5 mL) in THF (2 mL) was added sodium hydride 60% dispersion in mineral oil (4 mg, 0.1 mmol, 5 eq.). The reaction was stirred for 16 h and quenched with acetic acid. The reaction was concentrated in vacuo. The crude material was purified by column chromatography 0-100% ethyl acetate/hexanes to yield desired product.
Workup
- customquenched with acetic acid
- concentrationThe reaction was concentrated in vacuo
- customThe crude material was purified by column chromatography 0-100% ethyl acetate/hexanes
Sources & evidence
- ORD record
- ord-144f67107e6446599ae70aa8f719c9c0
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09133128B2
Reaction notes
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