2-(4-(3-Chlorophenyl)piperazin-1-yl)ethan-1-amine → 1-t-Butyl-3-{2-[4-(3-chlorophenyl)piperazin-1-yl]ethyl}aminomethyl-5-propyl pyrazole

HRID 1984188Notes

Reaction equation

HRID 1984188 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([N:8]2[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][NH2:16])[CH2:10][CH2:9]2)[CH:5]=[CH:6][CH:7]=1.[CH2:17]([C:20]1[N:24]([C:25]([CH3:28])([CH3:27])[CH3:26])[N:23]=[C:22]([CH:29]=O)[CH:21]=1)[CH2:18][CH3:19]>>[C:25]([N:24]1[C:20]([CH2:17][CH2:18][CH3:19])=[CH:21][C:22]([CH2:29][NH:16][CH2:15][CH2:14][N:11]2[CH2:10][CH2:9][N:8]([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[CH:3]=3)[CH2:13][CH2:12]2)=[N:23]1)([CH3:28])([CH3:27])[CH3:26]

Participants

3

Reactant 2

HCID 127267362-(4-(3-Chlorophenyl)piperazin-1-yl)ethan-1-amineHCID 862610955-Propyl-1-t-butylpyrazole-3-carbaldehyde

Product 1

HCID 160389981-t-Butyl-3-{2-[4-(3-chlorophenyl)piperazin-1-yl]ethyl}aminomethyl-5-propyl pyrazoleYield 76.5%

Procedure

Compound 75 was prepared using the same method as that of Example 1 except that 4-(3-chlorophenyl)piperazin-1-ylethylamine and 5-propyl-1-t-butylpyrazole-3-carbaldehyde were used.

Sources & evidence

ORD record
ord-0ddb83b803974e9489b3944b6fbc8547
Source dataset
uspto-grants-2009_06
Patent number
US07544686B2

Reaction notes

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