1-(2-Fluorophenyl)piperazine → HCID 70980709, compound
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.[F:33][C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][C:35]=1[N:40]1[CH2:45][CH2:44][NH:43][CH2:42][CH2:41]1>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:43]1[CH2:42][CH2:41][N:40]([C:35]2[CH:36]=[CH:37][CH:38]=[CH:39][C:34]=2[F:33])[CH2:45][CH2:44]1)=[O:20]Participants
5
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-(2-fluorophenyl)piperazine (332 mg, 1.84 mmol), a white solid required compound (538 mg, 1.19 mmol, 65%) was obtained.
Sources & evidence
- ORD record
- ord-01a34706b9eb45b5a2ad3dbd59b083c2
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09132126B2
Reaction notes
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