Thiophene → HCID 58625066, compound

HRID 390214Notes

Reaction equation

HRID 390214 reaction equation
[N+:1]([C:4]1[CH:26]=[CH:25][C:7]([O:8][C:9]2[CH:10]=[C:11]([NH:15][S:16]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)(=[O:18])=[O:17])[CH:12]=[CH:13][CH:14]=2)=[CH:6][C:5]=1[CH2:27][NH:28][CH2:29][CH2:30][CH3:31])([O-])=O.S1C=CC=C1.O=[Si]=O>CO.[Pd]>[NH2:1][C:4]1[CH:26]=[CH:25][C:7]([O:8][C:9]2[CH:10]=[C:11]([NH:15][S:16]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)(=[O:18])=[O:17])[CH:12]=[CH:13][CH:14]=2)=[CH:6][C:5]=1[CH2:27][NH:28][CH2:29][CH2:30][CH3:31]

Participants

6

Reactant 3

HCID 8030ThiopheneHCID 24261SilicaHCID 58625170HCID 58625170, compound

Product 1

HCID 58625066HCID 58625066, compound

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 887MethanolSolvent

Procedure

A mixture of N-[3-(4-nitro-3-propylaminomethyl-phenoxy)-phenyl]-benzenesulfonamide (0.0045 mol) in methanol (100 mL) was hydrogenated with 10% Pd/C (0.5 g) as a catalyst in the presence of thiophene solution (1 mL). After uptake of H2 gas (3 equiv.), the reaction mixture was filtered over Dicalite and the filtrate was evaporated to yield the title compound as a residue.

Workup

  1. customthe filtrate was evaporated

Sources & evidence

ORD record
ord-c2343f58c85849eba46fff8d1927390a
Source dataset
uspto-grants-2013_02
Patent number
US08383637B2

Reaction notes

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