1-(3,4-Dichlorophenyl)piperazine → HCID 66575129, compound

HRID 2276439Notes

Reaction equation

HRID 2276439 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([C:8]2[C:12]([C:13]([OH:15])=O)=[C:11]([CH3:16])[O:10][N:9]=2)[CH:5]=[CH:6][CH:7]=1.Cl.C(N=C=NCCCN(C)C)C.[Cl:29][C:30]1[CH:31]=[C:32]([N:37]2[CH2:42][CH2:41][NH:40][CH2:39][CH2:38]2)[CH:33]=[CH:34][C:35]=1[Cl:36]>ClCCl>[Cl:29][C:30]1[CH:31]=[C:32]([N:37]2[CH2:42][CH2:41][N:40]([C:13]([C:12]3[C:8]([C:4]4[CH:5]=[CH:6][CH:7]=[C:2]([F:1])[CH:3]=4)=[N:9][O:10][C:11]=3[CH3:16])=[O:15])[CH2:39][CH2:38]2)[CH:33]=[CH:34][C:35]=1[Cl:36]

Participants

5

Reactant 3

HCID 936011-(3,4-Dichlorophenyl)piperazineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 234478823-(3-Fluorophenyl)-5-methyl-1,2-oxazole-4-carboxylic acid

Product 1

HCID 66575129HCID 66575129, compoundYield 78%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

In a similar manner as described in Example 1, by using dichloromethane (30 mL), 3-(3-fluorophenyl)-5-methylisoxazol-4-carboxylic acid (407 mg, 1.84 mmol), 1-ethyl-3-(dimethylaminopropyl)carbodiimide hydrochloride (388 mg, 2.02 mmol) and 1-(3,4-dichlorophenyl)piperazine (425 mg, 1.84 mmol), a white solid required compound (619 mg, 1.43 mmol, 78%) was obtained.

Sources & evidence

ORD record
ord-8bda8b0103c8494fb6b4e2b4508d6285
Source dataset
uspto-grants-2015_09
Patent number
US09132126B2

Reaction notes

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