2-Isopropyl-5-methyl-cyclohexanecarboxylic acid (4-methoxy-2-nitrophenyl)-amide → 2-Isopropyl-5-methyl-cyclohexanecarboxylic (2-amino-4-methoxyphenyl)-amide

HRID 501468Notes

Reaction equation

HRID 501468 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]([CH:12]2[CH2:17][CH:16]([CH3:18])[CH2:15][CH2:14][CH:13]2[CH:19]([CH3:21])[CH3:20])=[O:11])=[C:5]([N+:22]([O-])=O)[CH:4]=1>[Pd].C1COCC1.[OH-].[OH-].[Pd+2]>[NH2:22][C:5]1[CH:4]=[C:3]([O:2][CH3:1])[CH:8]=[CH:7][C:6]=1[NH:9][C:10]([CH:12]1[CH2:17][CH:16]([CH3:18])[CH2:15][CH2:14][CH:13]1[CH:19]([CH3:21])[CH3:20])=[O:11]

Participants

5

Reactant 1

HCID 668315102-Isopropyl-5-methyl-cyclohexanecarboxylic acid (4-methoxy-2-nitrophenyl)-amide

Product 1

HCID 668315162-Isopropyl-5-methyl-cyclohexanecarboxylic (2-amino-4-methoxyphenyl)-amide

Reagents, catalysts & solvents 3

HCID 9942167Palladium hydroxideCatalystHCID 8028TetrahydrofuranSolventHCID 23938PalladiumSolvent

Procedure

2-Isopropyl-5-methyl-cyclohexanecarboxylic acid (4-methoxy-2-nitrophenyl)-amide (4.9 g) was dissolved in a suspension of 10% Pd—C (5 g) and THF (150 mL). The reaction mixture was hydrogenated over 20% Pd(OH)2 for 48 h with a balloon. The reaction mixture was filtered and concentrated to give the desired compound in sufficient purity to use in the next reaction without further purification.

Workup

  1. filtrationThe reaction mixture was filtered
  2. concentrationconcentrated

Sources & evidence

ORD record
ord-bb75ec4a78634b10bf7638973d314b70
Source dataset
uspto-grants-2010_08
Patent number
US07772266B2

Reaction notes

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