Isopropylamine → HCID 57869849, compound
Reaction equation
CO[C:3](=[O:13])[CH2:4][CH2:5][O:6][N:7]=[C:8]([O:10][CH2:11][CH3:12])[CH3:9].[CH:14]([NH2:17])([CH3:16])[CH3:15]>CO>[CH2:11]([O:10][C:8](=[N:7][O:6][CH2:5][CH2:4][C:3](=[O:13])[NH:17][CH:14]([CH3:16])[CH3:15])[CH3:9])[CH3:12]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 55 °C
Procedure
To a known compound, 3-(1-ethoxy-ethylideneaminooxy)-propanoic acid methyl ester (CAS No. 97164-30-2, 300 mg, 1.585 mmol) were added methanol (3 ml) and isopropylamine (1.4 ml), and the mixture was stirred at 55° C. for 14 hours. Additional isopropylamine (1.0 ml) was added, and the mixture was stirred for 3 hours using a focused microwave synthesis system (Discover™, CEM) at 100 W. The reaction mixture was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography to give N-(2-isopropylcarbamoyl-ethoxy)-acetimidic acid ethyl ester (46 mg, 13% yield).