This article summarizes the synthetic method of 4-Dimethylaminopyridine (DMAP) and its applying prospect.
综述了高效酰化催化剂4-二甲氨基吡啶（DMAP）的合成方法及应用前景。
After 1 year, triploid rate of by 6-DMAP stabled at 60%, and triploid rate induced by cold shock was less than 10%.
养殖一年后，6 -DMAP诱导群体三倍体率仍保持在6 0 %以上，而冷休克诱导群体三倍体率已下降至不足10 %。
The Attenuated Dmap shadow file demonstrates how to fake the look of a Raytraced soft shadow using only a depth map shadow.
削弱的深度贴图阴影文件证明如何只用一个深度贴图阴影方法来仿造一个看起来象光线追踪方法产生的柔和阴影。
N-Methyl-N-vinylacetamide was synthesized from N-methylacetamide and vinyl acetate with N, N-dimethylamino pyridine (DMAP) as catalyst.
以N-甲基乙酰胺、醋酸乙烯酯为原料，N，N-二甲氨基吡啶（DMAP）为催化剂，合成N-甲基-N-乙烯基乙酰胺。
DMAP as catalyst, the postprocessing steps were simplified with the method of pouring the reaction solution into ice, the yield was 82.8%;
酰化反应用DMAP作催化剂，采用向碎冰上倾倒反应液使产物析出的后处理方法，收率82.8%；
A new technology of synthesizing organophosphorus insecticide quinalphos with DMAP as catalyst and its method characteristic are briefly described.
简要地阐述了利用催化剂DMAP合成有机磷杀虫剂喹硫磷的新工艺和方法特点。
At present, study on the applications of chiral DMAP derivatives has been regarded as one of the most remarkable fields in catalytic asymmetric reactions.
目前，手性DMAP衍生物化学的研究正成为催化不对称合成领域中一个十分活跃和引人注目的研究热点。
According to Cytological observations, 6-dmap disrupted the spindle at mitosis and inhibited chromosome movement, resulting in the formation of one diploid male nucleus.
细胞学观察表明，6一dmap阻止了纺锤体的形成和染色体的移动，导致一个融合的二倍性雄性原核的形成。
From the above results, we concluded that the temporal window for action of 6-dmap on the oocytes depended on the egg age of oocytes but independent of the starting time of the treatment with ethanol.
综合上述结果可以看出，6 -DMAP对小鼠卵母细胞的激活作用时间窗口具有卵龄依赖性但与起始刺激后的时间关系不大。
From the above results, we concluded that the temporal window for action of 6-dmap on the oocytes depended on the egg age of oocytes but independent of the starting time of the treatment with ethanol.
综合上述结果可以看出，6 -DMAP对小鼠卵母细胞的激活作用时间窗口具有卵龄依赖性但与起始刺激后的时间关系不大。
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