Water → HCID 9813958, compound
Reaction equation
Cl[C:2]1[CH:3]=[CH:4][C:5]([N+:9]([O-:11])=[O:10])=[C:6]([NH2:8])[CH:7]=1.[N:12]1([CH2:18][CH2:19][NH2:20])[CH2:17][CH2:16][O:15][CH2:14][CH2:13]1.C([O-])([O-])=O.[K+].[K+].O>CN(C=O)C>[N:12]1([CH2:18][CH2:19][NH:20][C:2]2[CH:3]=[CH:4][C:5]([N+:9]([O-:11])=[O:10])=[C:6]([NH2:8])[CH:7]=2)[CH2:17][CH2:16][O:15][CH2:14][CH2:13]1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 110 °C
Procedure
A mixture of 5-chloro-2-nitrophenylamine (1.3 g, 7.0 mmol), 2-(4-morpholinyl)-ethylamine (2.8 g, 20 mmol), and K2CO3 (3.0 g, 22 mmol) in DMF (20 mL) was stirred at 110° C. for 48 h. The reaction mixture was cooled to room temperature, poured into water (200 mL) and extracted with dichloromethane (CH2Cl2) (250 mL). The combined organic extracts were washed with water (200 mL) and brine (200 mL), dried over Na2SO4, concentrated in vacuo, and purified by flash chromatography (silica gel, 4×15 cm, eluted with 90:10 EtOAc/MeOH) to yield the product as an orange solid (0.39 g, 20%).
Workup
- temperatureThe reaction mixture was cooled to room temperature
- extractionextracted with dichloromethane (CH2Cl2) (250 mL)
- washThe combined organic extracts were washed with water (200 mL) and brine (200 mL)
- dry with materialdried over Na2SO4
- concentrationconcentrated in vacuo
- custompurified by flash chromatography (silica gel, 4×15 cm, eluted with 90:10 EtOAc/MeOH)
Sources & evidence
- ORD record
- ord-ce38c2b5be62444a8464f1d09fb1194f
- Source dataset
- uspto-grants-2012_08
- Patent number
- US08242115B2
Reaction notes
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