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Waste minimization in ammonolysis process of O,O-dimethylphosphorochloridothioate;2. An Investigation on the Micelle-Catalytic Hydrolysis and Ammonolysis of Carboxylic Acid Esters;3. The final product is generated by ammonolysis of the compound under high pressure.

以4-溴-1,8-萘酐为原料,用2,4-二甲基苯胺在醋酸中与之反应得到N-2′,4′-二甲基苯基-4-溴-1,8-萘酰亚胺,然后将NDNA在高压下用氨水进行氨解得到最终产品。

Meanwhile,the efficiency of aniline,a useful concept,was proposed to evaluate the reactive extrusion process.

同时,首次提出了SMA熔融酰亚胺化反应挤出过程中的苯胺有效利用率概念。

Photoreactions of 8 with 15-19, on the other hand, furnished the corresponding [2+2] cyclobutane products and the annulation products together.

二氯马来酰亚胺(8)与15—19的光化反应中则分别得到相应[2+2]的环丁烷产物和增环产物,在与19的反应中,还得到由环丁烷产物脱氯化氢后得到的环丁烯开环的二烯产物。

The strategy toward the synthesis of spirotryprostatin B is focused on MgI2-catalyzed intramolecular annulation reaction of cyclopropanyl spiroox--indole and imine.

以天然产物的全合成为目标,设计了MgI_2催化的螺氧吲哚化合物与亚胺分子内环合反应,构建目标分子骨架的策略。

Any of a group of five chemically related nonmetallic elements including fluorine, chlorine, bromine, iodine, and astatine.

亚胺源自氨的一种化合物,含有与一个二价酸基或者二个一价的酸基结合的氨基

N-succinimidyl 5---3-pyridinecarboxylate, a useful linker for labeling proteins with astatine and iodine radioisotopes, is synthesized in three steps with 5- bromonicotinic acid as a starting material, and is characterized by nuclear magnetic resonance, mass spectrometer and high performance liquid chromatography.

以5-溴烟酸为起始物,通过3步主要反应合成了一种适用于蛋白质放射性砹标记的偶联剂——5--3-吡啶甲酸 N-琥珀酰亚胺酯,并用核磁共振、质谱、高效液相色谱等进行了表征。

The graft copolymer has an optimum effect of pour point depressing for the Daqing crude oil when it was synthesized under the conditions of that the mole ratio of EVA and octadecyl maleimide was 1:20, mass fraction peroxidation benzoin formyl was 2.5%, polymerization time was 6h, and the polymerization temperature was 90℃.

以目标物的降凝幅度为评价指标,优选出适合的合成条件为:EVA与十八烷基马来酰亚胺的摩尔比为1:20,引发剂过氧化二苯甲酰的量为2.5%,聚合时间6h,聚合温度为90℃。

A compound derived from ammonia and containing the bivalent NH group combined with a bivalent nonacid group.

亚胺源自氨的一种化合物,含有与一个二价非酸基结合的氨基

Methodological furan and reaction of Diels-Alder of course of Ma Lai anhydride are generated go armour goes element of hydrogenous Chinese blister beetle, reductive below palladium charcoal catalysis into go element of armour Chinese blister beetle, with replace aniline condensation to become nitrogen - phenyl goes acyl of armour Chinese blister beetle inferior the ramification of amine.

方法呋喃和马来酐经过Diels-Alder反应生成去甲去氢斑蝥素,在钯炭催化下还原成去甲斑蝥素,和取代苯胺缩合成氮-苯基去甲斑蝥酰亚胺的衍生物。

Against the summer to prevent worms in poorly ventilated environment prone to scale insects, 5% Bordeaux mixture to prevent, or 1% and 25% omethoate EC Phosmet 1000 times for spraying.

防止病虫危害夏天,在通风不良的环境下容易发生介壳虫,用5%波尔多液预防,或用1%氧化乐果和25%亚胺硫磷乳油1000倍液进行喷洒。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

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