decarboxylation

decarboxylation

1. Methyl dihydrojasmonate was synthesized from 2pentyl2cyclopentanone and methylmalonate by condensation and decarboxylation.

2-戊基环戊烯酮再与丙二酸二甲酯缩合，脱羧得到二氢茉莉酮酸甲酯。

2. After the 1970s, two of Japan's fixed-G acid decarboxylase or the content of this cell, so that the racemic 2,6 - amino acid decarboxylation G for the production of lysine, improved the process.

70年代后，日本采用固定化二氨基庚二酸脱羧酶或含此酶的菌体,使内消旋2，6-二氨基庚二酸脱羧连续生产赖氨酸，改进了这一工艺。

3. Keywords malonic acid;aldol condensition;second decarboxylation;

丙二酸;羟醛缩合;二次脱羧反应;

4. Keywords diethyl malonate;saponiflcation;decarboxylation;glucose caprylamine;

丙二酸二乙酯;皂化;脱羧;葡辛胺;

5. 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

6. Keywords Pyruvic acid;Isomerization;Decarboxylation;Decarbonylation;Reaction mechanism;

丙酮酸;异构;脱羧;脱羰;反应机理;

7. 6-Methyl-6-hepten-2-one 3 was obtained by the alkylation of acetoacetic ester with 1bromo-3-methyl-3-butene followed by saponifi-cation and decarboxylation of the alkylate.

乙酰乙酸乙酯与1-溴-3-甲基-3-丁烯进行烷基化、皂化脱羧反应得6-甲基-6-庚烯-2-酮3。

8. Study of Decarboxylation Mechanism of 2,3,5,6-Tetrafluoroterephthalic Acid by Dimethyl Sulfoxide

二甲基亚砜体系中2,3,5,6-四氟对苯二甲酸脱羧过程研究

9. Keywords dimethoxybenzaldehyde synthesis;oxidation reduction;bromination;diazotization deamination;methoxylation;decarboxylation;

二甲氧基苯甲醛;氧化-还原;溴化;重氮化去氨基;甲氧基化;脱羰;

10. metabolism and decarboxylation

代谢和脱羧作用

11. Tinoridine hydrochloride was synthesized from benzylamine by condensation, cyclization, decarboxylation, cyclization and then salt formation in an overall yield of 55.2%.

以苄胺为起始原料,经缩合、成环、脱羧、环合、成盐等5步反应得到目标化合物盐酸替诺立定。反应总收率55。2%。

12. Among the four approaches,the oxidative decarboxylation of pyruvic acid to acetyl-CoA and the balance adjustment of codehydrogenase 1 were the dominating modes in the acidogenic phase reactor.

分析认为 ,在产酸相反应器中的产酸发酵发酵细菌 ,其主要产氢途径是丙酮酸脱羧产氢和辅酶I的氧化与还原平衡调节产氢。

13. halogenative decarboxylation

卤化脱羧作用

14. 11- The decarboxylation phase takes place in different structures of the leaf.

去梭基的过程在叶之不同的部分进行.

15. The decarboxylation phase takes place in different structures of the leaf.

去梭基的过程在叶之不同的部分进行。

16. Keywords piperidone;Michael addition;Dieckmann cyclization;decarboxylation;fine chemicals intermediate;

哌啶酮;迈克尔加成;狄克曼环合;脱羧;精细化工中间体;

17. Keywords piperidinone;Michael addition;cyclocondensation;decarboxylation;

哌啶酮;迈克尔加成;环合;脱羧;

18. Keywords Fe-only hydrogenase;Diiron Complex;Phosphine ligand;Decarboxylation reaction;Internal base;

唯铁氢化酶;铁硫配合物;膦配体;脱羧反应;分子内碱基;

19. Keywords tetrafluoro benzoic acid;tetrachloride phthalic anhydride;imidization;fluorinaon;hydrolysis;decarboxylation;

四氟苯甲酸;四氯苯酐;酰亚胺化;氟化;水解;脱羧;

20. Keywords tetrachloro-p-phthalodinitrile;fluorination;decarboxylation;2;3;5;6-tetrafluorobenzyl alcohol;

四氯对苯二甲氰;氟化;脱羧;四氟苄醇;

21. an enzyme that catalyzes a carboxylation or decarboxylation reaction

在羧化或脱羧反应中起催化作用的一种酶

22. A monoamine neurotransmitter formed in the brain by the decarboxylation of dopa and essential to the normal functioning of the central nervous system. A reduction in its concentration within the brain is associated with Parkinson's disease.

多巴胺由多巴的脱羧产物，在大脑中形成单胺神经传递素，是中枢神经系统正常运行的必要因素。在大脑中的浓度降低会引起帕金森氏病

23. a monoamine neurotransmitter formed in the brain by the decarboxylation of dopa and essential to the normal functioning of the central nervous system. A reduction in its concentration within the brain is associated with Parkinson's disease

多巴胺，由多巴的脱羧产物，在大脑中形成单胺神经传递素，是中枢神经系统正常运行的必要因素。在大脑中的浓度降低会引起帕金森氏病

24. It was originally obtained by decarboxylation of benzoic acid.

它最先是由苯甲酸脱羧而得到的。

25. Keywords p-Xylene,Oxidation,Acetic Acid,Decarboxylation;

对二甲苯;氧化;醋酸;脱羧;

26. 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。

27. Study on Rosin Decarboxylation under Microwave Irradiation

微波辐照下松香行为的研究

28. 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。

29. METHODS Strontium ranelate was synthesized from citric acid via decarboxylation,esterification,cyclization,alkylation,hydrolysis and salification.

方法以枸橼酸为起始原料,经过脱羧、酯化、环合、烷基化、水解成盐等多步反应生成终产物雷尼酸锶。

30. Kinetics simulation experiment on hydrocarbon generation from fatty acid decarboxylation catalyzed by minerals in the immature source rocks at low temperature

未熟烃源岩中矿物低温催化脂肪酸脱羧生烃动力学模拟实验研究

31. Newest Decarboxylation methods are reviewed,including photo, electric decarboxylation, heterocylic nitrogen compounds and transitional metals as catalysts to decarboxylation.

本文综述了关于脱羧反应研究的最新方法，包括光化学、电化学方法及用含氮杂环化合物、过渡金属催化脱羧法。

32. Keywords C60;abietic acid;dehydrogenation;decarboxylation;

枞酸;脱氢;脱羧;

33. oxidative decarboxylation

氧化脱羧

34. Hydrolysis and decarboxylation

水解脱羧

35. Keywords Thermogravimetry;Dye;Decarboxylation;Kinetics;

热重法;染料;脱羧;动力学;

36. COKE DEPOSITS OF MgO/PUMICE CATALYST IN DECARBOXYLATION BY THERMOGRAVIMETRY

热重法研究脱羧反应中MgO/浮石催化剂的积炭行为

37. lysine decarboxylation test

琴鸟属

38. Aim:To study the decarboxylation of quinolones.

目的:研究喹诺酮类化合物脱羧反应。

39. Summerization of Hydrocarbon from Fatty Acid or Ester Decarboxylation Catalyzed by Minerals at Low Temperature

矿物低温催化脂肪酸或酯脱羧生烃的概述

40. The ability of clay minerals to catalyse decarboxylation has long been recognised.

粘土矿物能催化脱羧基是早已认识到的问题。

41. Keywords Carboxylmethylsulfonyl;Decarboxylation;Nanoparticles;Catalysis;2, 2'-dichlorohydrazobenzene;

羧甲砜;脱羧;纳米颗粒;催化;2;2'-二氯氢化偶氮苯;

42. Keywords carboxylic acid;carboxyl;decarboxylation;mechamsm of reaction;ionic reaction;free radical reaction;

羧酸;羧基;脱羧反应;反应历程;离子反应;游离基反应;

43. An enzyme that catalyzes a carboxylation or decarboxylation reaction.

羧（化）酶，羧基酶在羧化或脱羧反应中起催化作用的一种酶

44. amine and amine precursor uptake and decarboxylation

胺与胺前体摄取和脱羧[作用]

45. amine precursoruptake and decarboxylation system

胺与胺前体摄取和脱羧[细胞]系统

46. amine and amine precursor uptake and decarboxylation cell

胺与胺前体摄取和脱羧细胞

47. amine precursoruptake and decarboxylation cells tumer

胺与胺前体摄取和脱羧细胞瘤

48. amine precursor uptake and decarboxylation

胺前体摄取与脱羧

49. amine precursor uptake and decarboxylation cells

胺前体摄取与脱羧细胞

50. amine precursor uptake and decarboxylation system

胺前体摄取和脱羧系统

51. amine precursor uptake decarboxylation cell tumor

胺前体摄取脱羧(化)细胞瘤

52. amine precursor decarboxylation cell tumor

胺前体摄取脱羧细胞瘤

53. Amino acid metabolism during decarboxylation (= COOH) the role of requirements.

胺基酸代谢时的脱羧基(=COOH)作用所需。

54. Keywords fatty acid;mineral catalysis;low temperature;decarboxylation;detecting method;carbon dioxide;

脂肪酸;矿物催化;低温;脱羧作用;检测方法;二氧化碳;

55. debrominative decarboxylation

脱溴脱羧作用

56. Keywords decarboxylation;carboxylic acid;carbon dioxide;

脱羧;羧酸;二氧化碳;

57. Keywords decarboxylation;periodate;manganese porphyrin;carboxylic acid;

脱羧;高碘酸;锰卟啉;羧酸;

58. Mechanism and Application of Decarboxylation

脱羧反应的历程及其应用

59. After the decarboxylation process the alkane produced can be degraded or "cracked" =to lower carbon number alkane s.

脱羧基作用后，所形成的烷烃能被降解或“裂解”成低碳数烷烃。

60. decarboxylation temperature

脱羧温度

61. Decarboxylase An enzyme that catalyzes the decarboxylation of carboxylic acids, including the conversion of amino acids to amines.

脱羧酶：能够催化羧酸进行脱羧反应的酶，包括氨基酸转化为胺的反应。

62. A colorless,foul - smelling ptomaine,NH2(CH2)4NH2,produced in decaying animal tissue by the decarboxylation of ornithine.

腐胺一种无色，恶臭的尸碱，NH2(CH2)4NH2，产生于腐烂的动物躯体中的鸟氨酸的脱羧作用

63. A colorless, foul-smelling ptomaine, NH2(CH2)4NH2, produced in decaying animal tissue by the decarboxylation of ornithine.

腐胺一种无色，恶臭的尸碱，NH2（CH2）4NH2，产生于腐烂的动物躯体中的鸟氨酸的脱羧作用

64. 2. A colorless, foul-smelling ptomaine, NH2(CH2)4NH2, produced in decaying animal tissue by the decarboxylation of ornithine.

腐胺一种无色，恶臭的尸碱，NH2（CH2）4NH2，产生于腐烂的动物躯体中的鸟氨酸的脱羧作用收藏指正

65. One exception is the decarboxylation of aromatic carboxylic acids

芳香羧酸进行脱羧反应是一个例外。

66. This decarboxylation is catalysed by the enzyme glutamic acid decarboxylase.

这个脱羧作用是由谷氨酸脱羧酶催化的。

67. Development of Catalytic Decarboxylation of Highly Sour Crude Oil

高酸原油催化脱酸工艺研究进展