1-(3-(Trifluoromethyl)phenyl)piperazine → HCID 86709610, compound
Reaction equation
[NH2:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][C:10]([O:13][C:14]([F:17])([F:16])[F:15])=[CH:9][CH:8]=2)[C:3]=1[C:18]([OH:20])=O.Cl.C(N=C=NCCCN(C)C)C.[F:33][C:34]([F:48])([F:47])[C:35]1[CH:36]=[C:37]([N:41]2[CH2:46][CH2:45][NH:44][CH2:43][CH2:42]2)[CH:38]=[CH:39][CH:40]=1>ClCCl>[NH2:1][C:2]1[O:6][N:5]=[C:4]([C:7]2[CH:12]=[CH:11][C:10]([O:13][C:14]([F:17])([F:15])[F:16])=[CH:9][CH:8]=2)[C:3]=1[C:18]([N:44]1[CH2:43][CH2:42][N:41]([C:37]2[CH:38]=[CH:39][CH:40]=[C:35]([C:34]([F:47])([F:48])[F:33])[CH:36]=2)[CH2:46][CH2:45]1)=[O:20]Participants
5
Procedure
In a similar manner as described in Example 1, by using dichloromethane (30 mL), 5-amino-3-(4-(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-(trifluoromethyl)phenyl)piperazine (424 mg, 1.84 mmol), a white solid required compound (597 mg, 1.19 mmol, 65%) was obtained.
Sources & evidence
- ORD record
- ord-35585dde85794629a6bfeb70ef3ec52d
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09132126B2
Reaction notes
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