Réaction #73529

Équation de réaction

methyl 2-benzyl-3-oxopropanoate

N-[3-(benzyloxy)propyl]-N-cyclopentyl-6-hydrazinylpyridine-3-sulfonamide

→

6-(4-benzyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-N-[3-(benzyloxy)propyl]-N-cyclopentylpyridine-3-sulfonamide

Rendement 55.0%

Conditions de réaction

Mode opératoire

According to the process described in Example 1.3, starting with 0.19 g of methyl 2-benzyl-3-oxopropanoate and 0.4 g of N-[3-(benzyloxy)propyl]-N-cyclopentyl-6-hydrazinylpyridine-3-sulfonamide, 0.29 g of 6-(4-benzyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-N-[3-(benzyloxy)propyl]-N-cyclopentylpyridine-3-sulfonamide is obtained in the form of a beige-coloured solid.

Source