반응 #337129

반응 방정식

2-aminothiazole

dichloromethane methanol

N′-(2-cyano-5-{3-[(RS)-N-(ethoxycarbonyl)-S-ethylsulphonimidoyl]benzyloxy}-4-methoxyphenyl)-N,N-dimethylformimidamide

→

desired product

수율 72.0%

(RS)-N-(Ethoxycarbonyl)-S-ethyl-S-[3-({[6-methoxy-4-(thiazol-2-ylamino)-quinazolin-7-yl]oxy}methyl)phenyl]sulphoximide

수율 72.0%

용매

methanol

반응 조건

실험 절차

According to GWP 5, the reaction of N′-(2-cyano-5-{3-[(RS)-N-(ethoxycarbonyl)-S-ethylsulphonimidoyl]benzyloxy}-4-methoxyphenyl)-N,N-dimethylformimidamide (50 mg, 0.11 mmol) with 2-aminothiazole (12.8 mg, 0.13 mmol) and chromatographic purification (silica gel, dichloromethane/methanol: 0→30% methanol) gives the desired product in 72% yield (40 mg).

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