(2',4'-Difluoro-3-nitro-biphenyl-4-yl)-carbamic acid tert.-butyl ester → HCID 69592785, compound

HRID 1061990

Reaction equation

HRID 1061990 reaction equation
[C:1]([O:5][C:6](=[O:25])[NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:19]=[CH:18][C:17]([F:20])=[CH:16][C:15]=2[F:21])=[CH:10][C:9]=1[N+:22]([O-])=O)([CH3:4])([CH3:3])[CH3:2]>[Pd]>[C:1]([O:5][C:6](=[O:25])[NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:19]=[CH:18][C:17]([F:20])=[CH:16][C:15]=2[F:21])=[CH:10][C:9]=1[NH2:22])([CH3:4])([CH3:2])[CH3:3]

Participants

3

Reactant 1

HCID 69592801(2',4'-Difluoro-3-nitro-biphenyl-4-yl)-carbamic acid tert.-butyl ester

Product 1

HCID 69592785HCID 69592785, compound

Reagents, catalysts & solvents 1

HCID 23938PalladiumCatalyst

Procedure

Prepared from (2′,4′-difluoro-3-nitro-biphenyl-4-yl)-carbamic acid tert.-butyl ester (Example B15) by catalytic hydrogenation with Pd/C according to the general procedure G (method a). Obtained as a light yellow solid (1.77 g).

Sources & evidence

ORD record
ord-4b5ab6f24d354d7cbf37ce1c0963c8dc
Source dataset
uspto-grants-2005_11
Patent number
US06960578B2

Linked notes

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