1-(4-Fluorophenyl)piperazine → HCID 70980791, compound

HRID 2276489Notes

Reaction equation

HRID 2276489 reaction equation
[NH2:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[O:13][C:14]([F:17])([F:16])[F:15])[C:3]=1[C:18]([OH:20])=O.Cl.C(N=C=NCCCN(C)C)C.[F:33][C:34]1[CH:39]=[CH:38][C:37]([N:40]2[CH2:45][CH2:44][NH:43][CH2:42][CH2:41]2)=[CH:36][CH:35]=1>ClCCl>[NH2:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[O:13][C:14]([F:15])([F:16])[F:17])[C:3]=1[C:18]([N:43]1[CH2:42][CH2:41][N:40]([C:37]2[CH:36]=[CH:35][C:34]([F:33])=[CH:39][CH:38]=2)[CH2:45][CH2:44]1)=[O:20]

Participants

5

Reactant 3

HCID 752601-(4-Fluorophenyl)piperazineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 70981175HCID 70981175, compound

Product 1

HCID 70980791HCID 70980791, compoundYield 73.4%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

In a similar manner as described in Example 1, by using dichloromethane (30 mL), 5-amino-3-(2-(trifluoromethoxy)phenyl)isoxazol-4-carboxylic acid (530 mg, 1.84 mmol), 1-ethyl-3-(dimethylaminopropyl)carbodiimide hydrochloride (388 mg, 2.02 mmol) and 1-(4-fluorophenyl)piperazine (332 mg, 1.84 mmol), a white solid required compound (607 mg, 1.35 mmol, 73%) was obtained.

Sources & evidence

ORD record
ord-9f88d6686f6c456ab7c862a1a3951f6a
Source dataset
uspto-grants-2015_09
Patent number
US09132126B2

Reaction notes

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