1-(3,4-Dichlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid → 1-(3,4-Dichlorophenyl)-N-{3-cyano-4-[4-(3,4,5,6-tetrahydro-2H-pyran-4-yl)piperazin-1-yl]phenyl}-5-methylpyrazole-4-carboxamide

HRID 1744663Notes

Reaction equation

HRID 1744663 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([N:9]2[C:13]([CH3:14])=[C:12]([C:15]([OH:17])=O)[CH:11]=[N:10]2)[CH:5]=[CH:6][C:7]=1[Cl:8].[NH2:18][C:19]1[CH:20]=[CH:21][C:22]([N:27]2[CH2:32][CH2:31][N:30]([CH:33]3[CH2:38][CH2:37][O:36][CH2:35][CH2:34]3)[CH2:29][CH2:28]2)=[C:23]([CH:26]=1)[C:24]#[N:25]>>[Cl:1][C:2]1[CH:3]=[C:4]([N:9]2[C:13]([CH3:14])=[C:12]([C:15]([NH:18][C:19]3[CH:20]=[CH:21][C:22]([N:27]4[CH2:32][CH2:31][N:30]([CH:33]5[CH2:34][CH2:35][O:36][CH2:37][CH2:38]5)[CH2:29][CH2:28]4)=[C:23]([C:24]#[N:25])[CH:26]=3)=[O:17])[CH:11]=[N:10]2)[CH:5]=[CH:6][C:7]=1[Cl:8]

Participants

3

Reactant 2

HCID 167729411-(3,4-Dichlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acidHCID 219423235-amino-2-[4-(3,4,5,6-tetrahydro-2H-pyran-4-yl)piperazin-1-yl]benzonitrile

Product 1

HCID 222280321-(3,4-Dichlorophenyl)-N-{3-cyano-4-[4-(3,4,5,6-tetrahydro-2H-pyran-4-yl)piperazin-1-yl]phenyl}-5-methylpyrazole-4-carboxamideYield 30.2%

Procedure

By the reaction and treatment in the same manner as in Example 64 using 1-(3,4-dichlorophenyl)-5-methylpyrazole-4-carboxylic acid (1.0 g) and 5-amino-2-[4-(3,4,5,6-tetrahydro-2H-pyran-4-yl)piperazin-1-yl]benzonitrile (1.1 g), the title compound (0.6 g) was obtained, melting point: 242° C.

Sources & evidence

ORD record
ord-707080c254a04dd58778bc31788ee466
Source dataset
uspto-grants-2006_03
Patent number
US07015218B1

Reaction notes

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