تفاعل #1744528

معادلة التفاعل

1-(2,6 -Dichloro-4-methoxycarbonylphenyl)-3-benzamido-5-pyrazolone

1-tetradecanol

→

1-(2,6 -dichloro-4-n-tetradecyloxycarbonylphenyl)-3-benzamido-5-pyrazolone

ظروف التفاعل

الإجراء التجريبي

1-(2,6 -Dichloro-4-methoxycarbonylphenyl)-3-benzamido-5-pyrazolone prepared by the method as described in step (1) was reacted with 1-tetradecanol in the presence of butyl titanate as catalyst in a manner similar to Synthesis Example 1 to obtain the desired coupler, 1-(2,6 -dichloro-4-n-tetradecyloxycarbonylphenyl)-3-benzamido-5-pyrazolone as colorless crystals. The melting point of the product as 146°-147°C.

المصدر