1-(3,4-Dichlorophenyl)piperazine → HCID 66576229, compound

HRID 2276470Notes

Reaction equation

HRID 2276470 reaction equation
[NH2:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[C:9]([F:13])[CH:8]=2)[C:3]=1[C:14]([OH:16])=O.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>[NH2:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[C:9]([F:13])[CH:8]=2)[C:3]=1[C:14]([N:40]1[CH2:39][CH2:38][N:37]([C:32]2[CH:33]=[CH:34][C:35]([Cl:36])=[C:30]([Cl:29])[CH:31]=2)[CH2:42][CH2:41]1)=[O:16]

Participants

5

Reactant 3

HCID 936011-(3,4-Dichlorophenyl)piperazineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 70981008HCID 70981008, compound

Product 1

HCID 66576229HCID 66576229, compoundYield 74.5%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

In a similar manner as described in Example 1, by using dichloromethane (30 mL), 5-amino-3-(3-fluorophenyl)isoxazol-4-carboxylic acid (409 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 (596 mg, 1.37 mmol, 74%) was obtained.

Sources & evidence

ORD record
ord-8c33bd12cb0649eca02dbac24030d419
Source dataset
uspto-grants-2015_09
Patent number
US09132126B2

Reaction notes

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