- 更多网络例句与脱酰氨基相关的网络例句 [注：此内容来源于网络，仅供参考]
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Based on the possible degradation products, Microbial degradation pathways of metsulfuron-methyl is concluded as follows: after the cleavage of the sulfonylurea bridge, 2-amino-4-methoxy-6-methyl-triazine is demethylated and the annularity reaction of sulphanilamide occurs.
甲磺隆主要降解途径首先是脲桥的断裂，然后6-甲氧基-4-甲基-2-氨基-三氮嗪进一步脱甲基，而磺酰胺类物质将进一步脱氨基环化。
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The reaction of calcium L-threonate with hydrogen bromide in acetic acid readily yields (2S, 3S)-2, 4 -dibromo-3 -hydroxy butanoic acid which was further converted into methyl (2s, 3S)-2,4-dibromo-3-hydroxybutanoate by treatment of methanol.
在化合物12上引入氨基甲酰基可用二氯磷异氰酸酯、氯乙酰异氰酸酯或氯磺酰异氰酸酯，随之引入的二氯磷酰基、氯乙酰基或氯磺酰基可分别用碳酸氢钠、N-甲基二硫代氨基甲钠或亚硫酸钠脱去。
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The resultant was hydrogenised to remove protective group of amino group, then the product was reacted with NaNO2 to give diazonium salt, which was conjugated with salicylic acid, hydroxybenzene, N-salicyloyl glycine acid to get azo derivatives of 4-ASA.
本文首先对4-ASA的氨基和羟基进行了选择性保护，通过氢化还原法选择性脱除氨基的保护基，然后将氢化产物制成重氮盐，通过与水杨酸、苯酚和水杨酰甘氨酸发生反应生成4-ASA的偶氮衍生物，最后在碱性条件下水解得到最终产物。
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In some cases, its epimer 4 was also obtained. 22 compounds were synthesized, among them 18 were new.3. Using the intramolecular Pictet-Spengler reaction to form the pentacyclic skeleton of Et-743, the byproducts 25 were obtained under various conditions. The structures of them were determined to be 1, 2-dihydro-isoquinoline compounds, and the mechanism of the reaction was proposed.B. The synthesis of the analogs of Et-743Because of the failure of removing the protective groups in compounds 14, the synthetic strategy was adjusted.
对于苄基保护的羟基化合物13a，顺利得到化合物30，然后与不同的羧酸反应得到18个酯化合物33-50；对于苄氧羰基保护的氨基化合物13b，由于脱除保护基的化合物31在空气中不稳定，所以我们采取不经分离纯化，直接与羧酸反应得到酰胺化合物53-62，然后再分别对其C-21位的羰基进行还原氰基化，得到10个酰胺目标化合物63-72，另外，我们还对羟基转化为氨基的反应进行了探索。3。
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Both the protection and deprotective group methods for the amino-group on side chain of a new N-pivot lariat crown ether were studied comparatively.
研究了一种新的氮支套素冠醚侧链上氨基的保护和脱保护基方法，结果表明，由过量乙二胺与对甲苯磺酰氯反应得到的单保护乙二胺（N－对甲苯磺酰基乙二胺4a），经N－烷基化环化反应，然后在氢化铝锂存在下脱除保护基，即可制得最佳产率的N－（2－氨基已基）单氮杂－12－冠－4（1）。
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Now we don't know how aminoglycoside antibiotics damages hair cells, but there are some theories about it, such as:(1)AmAn affects the transformation among phosphoinositoln, inositol- 3-phophate and glycerine-2-acyl, also, it can cause the change of Ca2+ concentration in endocellular.
氨基糖甙类抗生素(aminoglycoside antibiotics， AmAn)损伤毛细胞的机制尚不清楚，但有以下几种学说：(1)影响了磷酸肌醇、三磷酸肌醇、二脂酰甘油间转化从而导致细胞内钙离子浓度的变化；(2)抑制G蛋白和鸟氨酸脱羧酶活性；(3)氨基糖甙类抗生素能引起内耳毛细胞的凋亡。
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The famciclovir was synthesized from purine by a series of steps by Acylation, Decarboxylation, Reduction ,and so on; Derivatives of these intermediates is described from the 6-chloro- 9H- purin-2-amine as raw materials in different conditions when the iodine and bromide were synthesized with the addition of two intermediate 6-bromo-9H-purin-2-amine and 6-iodo-9H-purin-2-amine; There is elaborated from the main part of a acetophenone, urineaminohydrochloride, phenylhydrazine, ethyl acetoacetate as raw material through a series of reactions to synthetic 3-phenyl-4-formylphenyl pyrazole and 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-aldehyde two pyrazole aldehyde, and then with 2-amino-6-chlorine-9-(2-methicillin-oxo-co-methyl-4-yl) purine reaction of the two new pyrazole purine Schiff bases.
本论文主是采用以鸟嘌呤为原料，经过一系列的酰基化，脱羧，还原等反应作用下最终得到了产物2-氨基-9-(4-乙酰氧基-3-乙酰氧基甲基丁基)嘌呤；其中的中间体衍生物主要是阐述从以2-氨基-6-氯鸟嘌呤为原料通过在不同的条件下进行溴代与碘代分别合成了另外两种中间体2-氨基-6-溴鸟嘌呤及2-氨基-6-碘鸟嘌呤；还有一部分主要是阐述从以苯乙酮，盐酸氨基脲，苯肼，乙酰乙酸乙酯为原料通过一系列的反应先合成3-苯基-4-醛基吡唑及5-氯-3-甲基-1-苯基-1H-吡唑-4-甲醛这两个吡唑醛，然后再与2-氨基-6-氯-9-(2-甲氧羰基丁酸甲酯-4-基)嘌呤反应得到了两个新型的吡唑嘌呤席夫碱
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A novel fluorescent acrylamide monomer, N-(4-Benzooxazol-2-yl-phenyl)- acrylamide, was prepared from o-aminophenol, p-aminobenzoic acid and acryloyl chloride, with polyphosphoric acid as dehydrating agent and triethylamine as deacidification agent.
以邻氨基苯酚、对氨基苯甲酸和丙烯酰氯为原料，以多聚磷酸为脱水剂、三乙胺为脱酸剂，研制了一种新的荧光丙烯酰胺单体N-[4-（苯并噁唑-2-）苯基]丙烯酰胺。
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Coat-of-mail shell, sea cradle, polyplacophore
壳聚糖，脱乙酰壳多糖，脱乙酰几丁质，聚氨基葡萄糖
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Alanine is formed by transamination when an amino group is donated by gutamine to pyruvic acid. It may be deaminated back to pyruvate for use in the KREBS CYCLE.
它通过转氨作用形成，氨基由谷氨酰氨提供给丙酮酸，它还可以脱去氨基重新形成丙酮酸在三羧酸循环中使用。
- 更多网络解释与脱酰氨基相关的网络解释 [注：此内容来源于网络，仅供参考]
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AAP：丙氨酸氨肽酶
目前认为对肾脏疾病较有诊断价值的酶约有10多种,如乳酸脱氢酶(LDH)同工酶鉴别下尿路感染与肾盂肾炎;N-乙酰-β-氨基葡萄糖苷酶(NAG)诊断肾小管细胞的损伤、肾移植急性排斥、糖尿病并发的肾病、高血压肾病等有重要意义;丙氨酸氨肽酶(AAP)来源于肾近球小管刷状缘,
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amidase：酰胺酶
当使用腈水解酶(nitrilase)的变体及脱酰胺酶(amidase)的变体产生的单酵母酶或双酵母酶,可将己二腈在水中加氨转化为6-氨基己酸,得率高达97%. 再经250℃环化可生成己内酰胺.
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ammonolysis：氯化作用
氨ammonia | 氯化作用ammonolysis | 6.氨基乙酰丙酸脱氢酮deltaaminolevulinicacid dehydrtaase;ALAD
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biuret：缩二脲
3.3.2 缩二脲(Biuret) 缩二脲是由两分子尿素通过热缩合脱氨的产物. 是一种既带酸性有带碱性的物化合物. 化学名称氨基甲酰脲,结构式为H2NCONH-CONH2,分子量103.13. 纯品缩二脲为白色长单斜晶体,有一定的吸湿性,结晶水合物为5C2H5O2N3-4H2O,
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malic acid dehydrogenase：苹果酸脱氢酶
草酰乙酸由NADP-苹果酸脱氢酶(malic acid dehydrogenase)催化,被还原为苹果酸(malic acid,Mal),反应在叶绿体中进行. 但是,也有植物,其草酰乙酸与谷氨酸在天冬氨酸转氨酶(aspartate amino transferase)作用下,OAA接受谷氨酸的氨基,形成天冬氨酸(aspartic acid,
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chitosan：脫乙醯甲殼質
甲壳质脱乙酰后的脱乙酰甲壳质(Chitosan)结构中有多个羟基及氨基等极性基因,因此有极强的水合能力,保湿性好,可保持皮肤的水份. 同时它的氨基可发挥抗菌防臭作用. 日清纺的]モイスキン]为其代表产品. 艾是菊科多年生草本植物,
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dealkylation：脱烃酌
deaerator 除汽器脱泡器 | dealkylation 脱烃酌 | deamidase 脱酰氨基酶
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deamidase：脱酰氨基酶
dealkylation 脱烃酌 | deamidase 脱酰氨基酶 | deaminase 脱氨酶
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deamidation：脱酰胺基
dealwith 研究 | deamidation 脱酰胺基 | deamination 脱氨基作用