反应详情

0.5 g of 4-[1-(1-imidazolyl)-butyl]-benzaldehyde (see example 6) is dissolved in 2 ml of pyridine and mixed with 0.215 g of hydroxylamine hydrochloride. It was stirred overnight at room temperature and precipitated in 30 ml of water and extracted with ether. After removal of the solvent under vacuum, 0.4 of 1-[1-(4-hydroxyiminomethylphenyl)-butyl]-imidazole is obtained as yellow oil.

1. customprecipitated in 30 ml of water
2. extractionextracted with ether
3. customAfter removal of the solvent under vacuum, 0.4 of 1-[1-(4-hydroxyiminomethylphenyl)-butyl]-imidazole
4. customis obtained as yellow oil