ammonolysis reaction 氨解反应
Ammonolysis and Amination 氨解和胺化
oxidative ammonolysis 氨解氧化 ; 氨解氧化作用 ; 氨氧化反应作用 ; 氨化氧化
ammonolysis catalyst 胺解催化剂
ammonolysis E 氨解作用
oxy-ammonolysis 氧化氨解反应
Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.
以蛋氨酸为原料经还原脱硫甲基化、酯化、氨解、酰胺化及分子内缩和成环4步反应合成得到了左乙拉西坦,总收率44.6%。
参考来源 - 抗癫痫治疗药物左乙拉西坦的合成研究The optimum conditions for ammonolysis process were n(NH3)/n(10,11-dibromo-5H-dibenzb,fazepine-5-formyl chloride)=5,temperature about 20 ℃ and time about 35 h. The yield of 10-bromo-5H-dibenzb,fazepine-5-formamide is > 98% and its purity > 98.0%.
考察了影响氨解反应的因素,优化条件为n(NH3)/n(10,11-二溴-5H-二苯并b,f氮杂卓-5-甲酰氯)=5,反应温度约20℃,反应时间约35h,10-溴-5H-二苯并b,f氮杂卓-5-甲酰胺收率大于98,摩尔分数大于98.0。
参考来源 - 奥卡西平及其中间体的新合成方法·2,447,543篇论文数据，部分数据来源于NoteExpress
N solvolysis in liquid ammonia 氨解作用 [chem]
Oxidative ammonolysis reaction of wheat soda lignin and wood kraft lignin was studied.
对麦草碱木质素和木材硫酸盐木质素的氧化氨解反应进行研究。
METHODS:This compound was synthesize by steps of ammonolysis, hydrogenize, diazotization and coupling from 4 nitrobenzoyl chloride.
方法：以对硝基苯甲酰氯为原料，经氨解、氢化、重氮化及偶合四步反应得到了巴柳氮。
This paper relates to the pretreatment of the mother liquor of ammonolysis andbromic recovery method in the new synthesis method of CLT acid.
本文介绍在新法合成CLT酸中， 氨 解母液的预处理和溴的回收方法。
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