Benzylamine → HCID 1244709, compound
Reaction equation
[C:1]1([S:7]([CH:10]([NH:15][C:16]([C:18]2[S:19][CH:20]=[CH:21][CH:22]=2)=[O:17])[C:11](Cl)(Cl)Cl)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH2:23]([NH2:30])[C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1>O1CCCC1>[C:1]1([S:7]([C:10]2[N:15]=[C:16]([C:18]3[S:19][CH:20]=[CH:21][CH:22]=3)[O:17][C:11]=2[NH:30][CH2:23][C:24]2[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=2)(=[O:9])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
N(1-Phenylsulfonyl-2,2,2-trichloroethyl)thiophene-2-carboxamide (0.4 g, 1.003 mmol) is dissolved in tetrahydrofuran, mixed with benzylamine (0.428 g, 4.012 mmol) and stirred overnight at room temperature. The resulting precipitate was filtered off with suction and discarded, the mother liquor was concentrated in a rotary evaporator and the residue was crystallized in 15 ml of petroleum ether, filtered off with suction and dried in air.
Workup
- filtrationThe resulting precipitate was filtered off with suction
- concentrationthe mother liquor was concentrated in a rotary evaporator
- customthe residue was crystallized in 15 ml of petroleum ether
- filtrationfiltered off with suction
- customdried in air
Sources & evidence
- ORD record
- ord-e1ca826a198d43718f49aa0a539d7644
- Source dataset
- uspto-grants-2004_05
- Patent number
- US06737426B1
Reaction notes
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