2-{4-[(4,6-Dimethyl-3-nitro-2-pyridinyl)amino]phenyl}ethanol → 2-{4-[(3-Amino-4,6-dimethyl-2-pyridinyl)amino]phenyl}ethanol

HRID 724016Notes

Reaction equation

HRID 724016 reaction equation
[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[N:5]=[C:4]([NH:9][C:10]2[CH:15]=[CH:14][C:13]([CH2:16][CH2:17][OH:18])=[CH:12][CH:11]=2)[C:3]=1[N+:19]([O-])=O>C(OCC)(=O)C.[Pd]>[NH2:19][C:3]1[C:4]([NH:9][C:10]2[CH:15]=[CH:14][C:13]([CH2:16][CH2:17][OH:18])=[CH:12][CH:11]=2)=[N:5][C:6]([CH3:8])=[CH:7][C:2]=1[CH3:1]

Participants

4

Reactant 1

HCID 218761062-{4-[(4,6-Dimethyl-3-nitro-2-pyridinyl)amino]phenyl}ethanol

Product 1

HCID 218759922-{4-[(3-Amino-4,6-dimethyl-2-pyridinyl)amino]phenyl}ethanol

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 8857Ethyl AcetateSolvent

Procedure

To a stirred solution of 2-{4-[(4,6-dimethyl-3-nitro-2-pyridinyl)amino]phenyl}ethanol (step 3, 1.6 g, 5.6 mmol) in ethyl acetate (15 mL) was added 10% Pd—C (160 mg).

Sources & evidence

ORD record
ord-2e18e24497994af9bf24dfefdde42d7a
Source dataset
uspto-grants-2006_11
Patent number
US07141580B2

Reaction notes

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