1-(3,4-Dichlorophenyl)piperazine → HCID 66576699, compound

HRID 2276432Notes

Reaction equation

HRID 2276432 reaction equation
[CH3:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[C:13]([F:16])([F:15])[F:14])[C:3]=1[C:17]([OH:19])=O.Cl.C(N=C=NCCCN(C)C)C.[Cl:32][C:33]1[CH:34]=[C:35]([N:40]2[CH2:45][CH2:44][NH:43][CH2:42][CH2:41]2)[CH:36]=[CH:37][C:38]=1[Cl:39]>ClCCl>[Cl:32][C:33]1[CH:34]=[C:35]([N:40]2[CH2:45][CH2:44][N:43]([C:17]([C:3]3[C:4]([C:7]4[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=4[C:13]([F:14])([F:15])[F:16])=[N:5][O:6][C:2]=3[CH3:1])=[O:19])[CH2:42][CH2:41]2)[CH:36]=[CH:37][C:38]=1[Cl:39]

Participants

5

Reactant 3

HCID 936011-(3,4-Dichlorophenyl)piperazineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 64158264HCID 64158264, compound

Product 1

HCID 66576699HCID 66576699, compoundYield 72.3%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

In a similar manner as described in Example 1, by using dichloromethane (30 mL), 5-methyl-3-(2-(trifluoromethyl)phenyl)isoxazol-4-carboxylic acid (500 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 (644 mg, 1.33 mmol, 72%) was obtained.

Sources & evidence

ORD record
ord-98c889a398324c8ead5580506d0b056c
Source dataset
uspto-grants-2015_09
Patent number
US09132126B2

Reaction notes

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