decarboxylation

1. Small cell lung cancer is neuroendocrine neoplasm and origins from apud ( amine precursor uptake decarboxylation) cell.
   小细胞肺癌是神经内分泌肿瘤，起源于apud（胺前体摄取脱羧化）细胞。
2. The photodecomposition of carprofen solution was found to proceed via decarboxylation and subsequent oxidation as the major routes.
   卡普洛芬溶液光解仍以去羧基反应及后续之氧化反应为主要反应途径。
3. This decarboxylation is catalysed by the enzyme glutamic acid decarboxylase.
   泛酰半胱氨酸脱羧酶这个脱羧作用是由谷氨酸脱羧酶催化的。
4. Amine precursor uptake and decarboxylation system
   胺前体摄取及脱羧系统
5. Synthesis of Piperonal by Oxidative Decarboxylation with Oxygen Partially Substituted Nitric Acid
   氧气部分替代硝酸氧化脱羧合成洋茉莉醛
6. It was originally obtained by decarboxylation of benzoic acid.
   它最先是由苯甲酸脱羧而得到的。
7. One exception is the decarboxylation of aromatic carboxylic acids.
   脱羧酶酶的一种，可水解羧基酸芳香羧酸进行脱羧反应是一个例外。
8. Progress of catalytic decarboxylation of from highly sour crude oil is reviewed, including hydrogenation, thermolysis and chemical reaction, and the application prospect of catalytic decarboxylation is introduced.
   摘要介绍了高酸原油催化加氢脱酸法、催化热解脱酸法和催化化学反应脱酸法，展望了该工艺的应用前景。
9. Both prephenate dehydrogenase and prephenate dehydratase have been isolated from plants. It was originally obtained by decarboxylation of benzoic acid.
   预苯酸脱氢酶和预苯酸脱水酶都已从植物中分离出来。它最先是由苯甲酸脱羧而得到的。
10. Such samples were compared compositionally with their corresponding hydrocarbons formed by decarboxylation of volatile low molecular fatty acids.
    对沼气发酵液中低分子挥发性脂肪酸脱羧所形成的烃类气体组成作了对比；
11. It is an important aspect in cause of petroleum formation that hydrocarbon from fatty acid or ester decarboxylation catalyzed by minerals at low temperature.
    矿物低温催化脂肪酸或酯的脱羧生烃是石油成因机制的一个重要方面。
12. And the reaction temperature is 220 ℃, the reaction time is 2 h for the reaction of decarboxylation.
    在脱羧反应中，反应温度220℃，反应时间2h。
13. Progress in The Study of The Decarboxylation Reaction
    脱羧反应研究进展
14. Decarboxylation reaction of 3 chloro 2 nitrophenylacetic acid produced 3 chloro 2 nitrotoluene in 72.9% yield.
    3氯2硝基苯基乙酸通过脱羧反应得到最终产品3氯2硝基甲苯，产率为72.9%。
15. The second decarboxylation of malonic acid in aldol condensation
    丙二酸发生羟醛缩合时的二次脱羧反应
16. Study on the Decarboxylation of 2-Keto-gluconic Acid
    2-酮基-D-葡萄糖酸加热脱羧反应的研究
17. I was successfully prepared from ⅱ in 88 2% yield through hydrolysis, acidification and decarboxylation in one pot.
    水解、酸析和脱羧三步一锅，收率为88.2%。
18. Conclusion: the reference to the study of decarboxylation for the synthesis of novel quinolones was offered.
    结论：为新型喹诺酮类化合物的合成研究和3-脱羧反应的研究提供参考。
19. In addition, some aryl-substituted propenoic acids were prepared via Perkin reaction. The cyclization and decarboxylation reaction were studied.
    此外，通过Perkin反应合成了4种芳基取代丙烯酸，研究了其关环和脱羧反应。
20. Triethanolamine was used instead of N, N-dimethylaniline in decarboxylation.
    脱羧反应以三乙醇胺代替剧毒的N，N－二甲基苯胺，并对其后处理进行了改进。
21. Aim: To study the decarboxylation of quinolones.
    目的：研究喹诺酮类化合物脱羧反应。
22. Effect of Aluminum Ion on the α-Ketoglutarate Decarboxylation in Acidic Aqueous Solution
    铝离子对α-酮戊二酸的催化脱羧作用
23. The results show that the linear dependence of decarboxylation method, colorimetry of carbazole and calcium acetate method is perfect.
    探讨了四种方法的线性相关性，实验结果显示脱羧法、咔唑比色法、醋酸钙法的线性相关性很好，重量法的线性相关性较差一些。
24. As above facile chemical stability improvement strategy for perfluorosulfonic acid was proposed by hydrothermal decarboxylation of the defect groups with the assist of counter ion and ethylene glycol at elevated temperature.
    对上面提出的对全氟磺酸简易的化学稳定性改性的方法是在不断升高的温度下载反荷离子和乙二醇的协助下对缺陷基团水热脱羧法。
25. In the present thesis, the density functional method is employed to study the hydration reaction mechanism of Enoyl-CoA Hydratase and non-oxidative decarboxylation of Ferulic Acid Decarboxylase. The reaction mechanisms are respectively discussed in detail.
    本文采用了量子化学中密度泛函B3LYP方法，分别对烯酰辅酶A水合酶的水合反应机理和阿魏酸脱羧酶的非氧化脱羧机理进行了研究，详细地讨论了各自的反应路径。
26. The effects of reaction time and catalyst loading on the decarboxylation of stearic acid over two catalysts with high activity ( Pt/ C-H2O2-EG-24h and Pt/ C-H2O2-HCHO-2h) were investigated.
    考察了其中两种活性较好的催化剂（Pt/C-H2O2-EG-24h，Pt/C-H2O2-HCHO-2h）催化下不同反应时间、不同催化加量对硬脂酸脱羧的影响。
27. In this dissertation, the 2-phenylpropionic acid was synthesized in a total yield of 63.4% by Darzens condensation, hydrolysis of ester, decarboxylation and oxidation with acetophenone and ethyl chloroacetate as starting materials.
    本论文以苯乙酮和氯乙酸乙酯为原料，经Darzens缩合、酯基水解、脱羧、氧化反应过程合成了2-苯基丙酸，全合成产率为63.4%，对其工艺过程进行了研究和优化。
28. Chapter 1.In chapter 1, development and application of decarboxylation reactions in organic synthesis were summarized in detail.
    第一章：在第一章中，系统的总结了各类脱羧反应的发展和在有机合成中的应用。

noun

1. the process of removing a carboxyl group from a chemical compound (usually replacing it with hydrogen)