تفاعل #74642

معادلة التفاعل

3-cyano-N-(2,4-dimethoxybenzyl)-4-fluoro-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide

tert-butyl 4-(5-chloro-4-fluoro-2-hydroxyphenyl)-1H-pyrazole-1-carboxylate

→

title compound

tert-butyl 4-[5-chloro-2-(2-cyano-4-{[(2,4-dimethoxybenzyl)(1,2,4-thiadiazol-5-yl)amino]sulfonyl}phenoxy)-4-fluorophenyl]-1H-pyrazole-1-carboxylate

ظروف التفاعل

المعالجة

1. 1
   أخرىfor Preparation 733 below,
2. 2
   أخرىPurification

الإجراء التجريبي

The title compound was prepared using a method analogous to that for Preparation 733 below, using 3-cyano-N-(2,4-dimethoxybenzyl)-4-fluoro-N-1,2,4-thiadiazol-5-ylbenzenesulfonamide (Preparation 68) and tert-butyl 4-(5-chloro-4-fluoro-2-hydroxyphenyl)-1H-pyrazole-1-carboxylate (Preparation 743). Purification was by column chromatography (silica, heptane-ethyl acetate 10-60% v/v).

المصدر