P-hydroxyacetophenone combined with methyl chloroacetate can get a new acetonate.This new acetonate combined with another compound-ethanolamine and get a new schiff base.
由对羟基苯
酸甲
反应,得到一种,这种再醇胺反应得到一种新
希夫碱。
代醋酸盐[
]P-hydroxyacetophenone combined with methyl chloroacetate can get a new acetonate.This new acetonate combined with another compound-ethanolamine and get a new schiff base.
由对羟基苯酸甲反应,得到一种,这种再醇胺反应得到一种新希夫碱。
A synthetic method of benazolin ethyl was present with ochloroaniline, ammounium rhodanide, sulfuryl chloride, sodium nitrite and ethyl chloroacetate as the raw materials.
报道
以邻苯胺、硫氰酸铵、硫酰、亚硝酸钠和酸为主要原料合成草除灵方法。
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