Pyridine → Pentyl{4-[({[(4-methyl-1,3-oxazol-5-yl)(phenyl)methylene]amino}oxy)methyl]-1,3-thiazol-2-yl}carbamate

Participants

Reaction Steps

To a stirred solution of 4-[({[(4-methyl-1,3-oxazol-5-yl)(phenyl)methylene]amino}oxy)methyl]-1,3-thiazol-2-amine (95 mg, 0.3 mmol) in dichloromethane (2 mL) were added pyridine (36 mg, 0.45 mmol) and after 15 min stirring pentyl carbonochloridoate (91 mg, 0.6 mmol). After stirring at room temperature for 4 h the mixture was passed through a cartridge filled with basic alumina and 1 g silica. After rinsing with dichloromethane the final compound was eluted with heptane/ethylacetate (1/1) to afford after purification on silica pentyl {4-[({[(4-methyl-1,3-oxazol-5-yl)(phenyl)methylene]amino}oxy) methyl]-1,3-thiazol-2-yl}carbamate (60 mg, 44%).

Provenance & Evidence