1-(3,4-Dichlorophenyl)piperazine → HCID 66576387, compound

HRID 2276498Notes

Reaction equation

HRID 2276498 reaction equation
[NH2:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[C:9]([O:13][C:14]([F:17])([F:16])[F:15])[CH:8]=2)[C:3]=1[C:18]([OH:20])=O.Cl.C(N=C=NCCCN(C)C)C.[Cl:33][C:34]1[CH:35]=[C:36]([N:41]2[CH2:46][CH2:45][NH:44][CH2:43][CH2:42]2)[CH:37]=[CH:38][C:39]=1[Cl:40]>ClCCl>[NH2:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[C:9]([O:13][C:14]([F:15])([F:16])[F:17])[CH:8]=2)[C:3]=1[C:18]([N:44]1[CH2:43][CH2:42][N:41]([C:36]2[CH:37]=[CH:38][C:39]([Cl:40])=[C:34]([Cl:33])[CH:35]=2)[CH2:46][CH2:45]1)=[O:20]

Participants

5

Reactant 3

HCID 936011-(3,4-Dichlorophenyl)piperazineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 70982325HCID 70982325, compound

Product 1

HCID 66576387HCID 66576387, compoundYield 71.2%

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-(trifluoromethoxy)phenyl)isoxazol-4-carboxylic acid (530 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 (652 mg, 1.31 mmol, 71%) was obtained.

Sources & evidence

ORD record
ord-71aa8eb6858c4fcc89b1dae82f70b3b9
Source dataset
uspto-grants-2015_09
Patent number
US09132126B2

Reaction notes

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