Synthesis of ethyl iso nicotinate using BTEAC (benzyl triethyl ammonium chloride) as phase transfer catalyst was studied.
BTEAC(苄基三乙基氯铵)为相转剂合成了异烟酸乙酯。
Synthesis of ethyl iso nicotinate using BTEAC (benzyl triethyl ammonium chloride) as phase transfer catalyst was studied.
BTEAC(苄基三乙基氯铵)为相转剂合成了异烟酸乙酯。
System of law: The chloride of nicotinic acid via nicotinic acid chloride was then formed with the mannitol condensation.
甘露醇烟酸酯(Mannitol Nicotinas),降血脂及周围血管扩药。Nicotinate mannitol (Mannitol Nicotinas), fat and peripheral vasodilator. 制法:烟酸经酰氯得烟酸酰氯,再与甘露醇缩合而成。
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