Trifluoroacetic acid → HCID 57668011, compound
Reaction equation
FC(F)(F)C(O)=O.[S:8]1[C:12]2[CH:13]=[CH:14][C:15]([NH:17][C:18]3[CH:30]=[C:29]([C:31]4[CH:36]=[CH:35][C:34]([NH:37][S:38]([CH3:41])(=[O:40])=[O:39])=[CH:33][CH:32]=4)[CH:28]=[CH:27][C:19]=3[C:20]([O:22]C(C)(C)C)=[O:21])=[CH:16][C:11]=2[CH:10]=[CH:9]1>>[S:8]1[C:12]2[CH:13]=[CH:14][C:15]([NH:17][C:18]3[CH:30]=[C:29]([C:31]4[CH:36]=[CH:35][C:34]([NH:37][S:38]([CH3:41])(=[O:40])=[O:39])=[CH:33][CH:32]=4)[CH:28]=[CH:27][C:19]=3[C:20]([OH:22])=[O:21])=[CH:16][C:11]=2[CH:10]=[CH:9]1Participants
3
Procedure
Trifluoroacetic acid 5.0 mL was added to the obtained tert-butyl 2-((benzothiophen-5-yl)amino)-4-(4-(methanesulfonamido)phenyl)benzoate, and it was stirred at room temperature for 3 hours. The solvent was removed under reduced pressure,diisopropyl ether was added to the obtained residue, and solid matter was filtrated to give 2-((benzothiophen-5-yl)amino)-4-(4-(methanesulfonamido)phenyl)benzoic acid 52 mg of a yellow solid.
Workup
- customThe solvent was removed under reduced pressure,diisopropyl ether
- additionwas added to the obtained residue, and solid matter
- filtrationwas filtrated
Sources & evidence
- ORD record
- ord-9d20e1b4d957416781519c8c71222a16
- Source dataset
- uspto-grants-2012_12
- Patent number
- US08327467B2
Reaction notes
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