摘要
The method of TLC analysis of N ethyl p menthane 3 carboxylic amide crude product was studied.H silica gel plates were activated at 110℃ for 2h and cooled to room temperature.The developing solvent system was petroleum ether(b.p.30～60℃):propanone 5:1(v/v).The plates were developed by spraying with 2%KB iI 4 and 1% alkali KM nO 4 consecutively.
The method of TLC analysis of N ethyl p menthane 3 carboxylic amide crude product was studied.H silica gel plates were activated at 110℃ for 2h and cooled to room temperature.The developing solvent system was petroleum ether(b.p.30～60℃):propanone 5:1(v/v).The plates were developed by spraying with 2%KB iI 4 and 1% alkali KM nO 4 consecutively.
出处
《化学研究与应用》
CAS
CSCD
2000年第2期205-207,共3页
Chemical Research and Application
基金
山东省教委自然科学基金!课题 (J93c11)
关键词
双显色剂
薄层层析
分析
苯酰胺
bideveloping agent
TLC
n ethyl p menthane 3 carboxylic amide
analysis
