Reaction equation
[CH3:1][C:2]1[CH:7]=[C:6]([N+:8]([O-:10])=[O:9])[CH:5]=[C:4]([CH3:11])[C:3]=1[NH2:12].[CH:13]1([CH2:18][C:19](Cl)=[O:20])[CH2:17][CH2:16][CH2:15][CH2:14]1.O>C(#N)C>[CH:13]1([CH2:18][C:19]([NH:12][C:3]2[C:2]([CH3:1])=[CH:7][C:6]([N+:8]([O-:10])=[O:9])=[CH:5][C:4]=2[CH3:11])=[O:20])[CH2:17][CH2:16][CH2:15][CH2:14]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 150 °C
Procedure
2,6-Dimethyl-4-nitro-phenylamine (0.98 g) and cyclopentylacetyl chloride (0.99 mL) were dissolved in acetonitrile (10 mL) and heated to 150° C. for 5 minutes in a sealed microwave process vial. Water (10 mL) was added to the reaction mixture, and the product was collected by filtration and washed with water (20 mL) and heptane (20 mL) to furnish 1.45 g (89% yield) of the title compound as a yellow solid. 1H NMR (500 MHz, DMSO-d6): 1.24 (m, 2H), 1.54 (m, 2H), 1.63 (m, 2H), 1.79 (m, 2H), 2.25 (s, 6H), 2.27 (m, 1H), 2.36 (d, 2H), 7.98 (s, 2H), 9.56 (s, 1H).
Workup
- filtrationthe product was collected by filtration
- washwashed with water (20 mL) and heptane (20 mL)
Sources & evidence
- ORD record
- ord-4a398c3554bb4df49a1d0c78a5959536
- Source dataset
- uspto-grants-2009_10
- Patent number
- US07601870B2
Linked notes
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