4-(3,5-Difluoro-2-nitro-phenoxy)-1H-indole-2-carboxylic acid ethyl ester → HCID 66841629, compound
Reaction equation
[CH2:1]([O:3][C:4]([C:6]1[NH:7][C:8]2[C:13]([CH:14]=1)=[C:12]([O:15][C:16]1[CH:21]=[C:20]([F:22])[CH:19]=[C:18](F)[C:17]=1[N+:24]([O-])=O)[CH:11]=[CH:10][CH:9]=2)=[O:5])[CH3:2]>C(OCC)(=O)C.[Pd]>[CH2:1]([O:3][C:4]([C:6]1[NH:7][C:8]2[C:13]([CH:14]=1)=[C:12]([O:15][C:16]1[CH:21]=[C:20]([F:22])[CH:19]=[CH:18][C:17]=1[NH2:24])[CH:11]=[CH:10][CH:9]=2)=[O:5])[CH3:2]Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
142 (1.6 g, 4.734 mmol) is dissolved in 250 ml of ethyl acetate and, after addition of Pd—C (200 mg), the mixture is hydrogenated at room temperature for 2 hours. The mixture is filtrated over celite to remove the catalyst and evaporated.