5-Amino-1,3-dimethyl-1,2-dihydropyridin-2-one → ethyl 4-((4-chlorophenyl)(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-ylamino)methyl)-1-(4-methoxybenzyl)-5-methyl-1H-pyrazole-3-carboxylate

HRID 873834Notes

Reaction equation

HRID 873834 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8](O)[C:9]2[C:10]([C:24]([O:26][CH2:27][CH3:28])=[O:25])=[N:11][N:12]([CH2:15][C:16]3[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[CH:18][CH:17]=3)[C:13]=2[CH3:14])=[CH:4][CH:3]=1.[NH2:30][C:31]1[CH:32]=[C:33]([CH3:39])[C:34](=[O:38])[N:35]([CH3:37])[CH:36]=1>C(Cl)Cl.CO>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([NH:30][C:31]2[CH:32]=[C:33]([CH3:39])[C:34](=[O:38])[N:35]([CH3:37])[CH:36]=2)[C:9]2[C:10]([C:24]([O:26][CH2:27][CH3:28])=[O:25])=[N:11][N:12]([CH2:15][C:16]3[CH:21]=[CH:20][C:19]([O:22][CH3:23])=[CH:18][CH:17]=3)[C:13]=2[CH3:14])=[CH:4][CH:3]=1

Participants

4

Reactant 2

HCID 674566165-Amino-1,3-dimethyl-1,2-dihydropyridin-2-oneHCID 117702762ethyl 4-((4-chlorophenyl)(hydroxy)methyl)-1-(4-methoxybenzyl)-5-methyl-1H-pyrazole-3-carboxylate

Product 1

HCID 117702677ethyl 4-((4-chlorophenyl)(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-ylamino)methyl)-1-(4-methoxybenzyl)-5-methyl-1H-pyrazole-3-carboxylate

Reagents, catalysts & solvents 1

HCID 21226129Dichloromethane methanolSolvent

Procedure

The title compound was prepared in analogy to the procedure described in Step 10.3 using ethyl 4-((4-chlorophenyl)(hydroxy)methyl)-1-(4-methoxybenzyl)-5-methyl-1H-pyrazole-3-carboxylate (Step 1.3) and 5-amino-1,3-dimethylpyridin-2(1H)-one (Step 20.2). tR: 4.94 min (HPLC 1); tR: 1.13 min (LC-MS 2); ESI-MS: 535 [M+H]+ (LC-MS 2); Rf=0.45 (CH2Cl2/MeOH 9:1).

Sources & evidence

ORD record
ord-55968b4d5a744401a957572359b06623
Source dataset
uspto-grants-2015_03
Patent number
US08975417B2

Reaction notes

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