1)6-chloronicotinamide6-氯烟酰胺
1.The processes of the proton transfer between the ketone tautomer and the enol tautomer of 6-chloronicotinamide are investigated by using density functional theory at B3LYP/6-31G(d)leve1.在密度泛函理论B3LYP/6-31G(d)基组水平上,计算了气相中6-氯烟酰胺分子酮式和烯醇式质子迁移异构化过程的2种可能途径:分子内直接质子迁移和水分子辅助质子迁移。
英文短句/例句
1.Theoretical Study on Tautomerism and Proton Transfer of 6-Chloronicotinamide6-氯烟酰胺的异构化和质子迁移理论研究
2.Rapid determination of 4-amino-6-chlorobenzene-1-3-disulphonamide4-氨基-6氯苯-1,3-二磺酰胺含量的快速测定
3.Studies on Design Synthesis and Herbicidal Activity of N-(Chloronictinic) O-substituent Aryl Sulfonamides;N-（氯烟酰基）邻取代基芳基磺酰胺的设计合成及除草活性的研究
4.N-acetylsulfanilyl chlorideＮ－乙酰基磺胺酰氯
5.One new prodrug of dihydropyridine pyridinium salt was synthesized via acylation 、 acylamination、 quaterisation and reduction with nicotinic acid as starting material.以烟酸为原料,经酰氯化、酰胺化、季胺化和还原得到二氢吡啶-吡啶?盐类前药1个。
6.polyamide epichlorhydrin resin聚酰胺、表氯醇树脂
7.Study on Halogen-free Flame Retardants for PA6 and Glass Fiber Reinforced PA6 System;无卤阻燃聚酰胺6及玻纤增强聚酰胺6的研究
8.Isoniazid and Rifampicin and Pyrazinamide异烟肼/利福平/吡嗪酰胺
9.Research of Polyvinyl-chloride Modified by Melamine、PA650、X Amine;三聚氰胺、聚酰胺650、X胺改性聚氯乙烯的研究
10.SYNTHESIS OF 5-ACETYLSALICYLAMIDE THROUGH ACETYLATION USING TRIETHYLAMMONIUM CHLOROALUMINATE IONIC LIQUID AS CATALYST盐酸三乙胺-三氯化铝离子液体催化酰基化合成乙酰水杨酰胺
11.Study on THz Spectra of Nicotinic Acid,Nicotinamide and Nicotine烟酸和烟酰胺及烟碱的太赫兹光谱研究
12.chloroacetylamino dyes氯乙酰胺[型]染料（活性染料）
13.2-chloro-N-isopropyl acetanilide２－氯－Ｎ－异丙基乙酰替苯胺
14.sodium p--toluenesulfonchloramide trihydrate三水合甲苯磺酸氯醛甲酰胺钠
15.Synthesis of N-(3-chlorophenyl)-1-adamantanecarboxamideN-(3-氯苯基)金刚烷甲酰胺的合成
16.Synthesis of N-phenyl-2,2-di(4-chlorophenoxy)acetamideN-苯基-2,2-二(4-氯苯氧基)乙酰胺的合成
17.Study on Molluscicidal Effect with Complex and LiuDaiShuiYangAn (LDS) and LDS Mechanism of Snail Control;氯烟复配物及氯代水杨胺灭螺效果及氯代水杨胺杀螺机理的研究
18.The Synthesis of 6-Chloro (Bromo)-2,4-dinitroaniline6-氯（溴）-2，4-二硝基苯胺的合成
相关短句/例句
2-chloro nicotinamide2-氯烟酰胺
3)6-dichlorobenzoyl hydrazine6-二氯甲酰胺
4)2-chloro nicotinamide2-氯烟酸酰胺
5)6-Chloronicotinic acid6-氯烟酸
6)2-Fluoro-6-chlorobenzamide2-氯-6-氟苯甲酰胺
延伸阅读
6-分子式 C8H8N2O4 分子量 196.16CAS号 81153-73-3 N-（6-甲基-3-吡喃-2,4-二酮）亚甲基脲熔点214-216℃（分解）。稍溶于水,几乎不溶于甲醇和乙醇。 用途;N-（6-甲基-3-吡喃-2,4-二酮）亚甲基脲为有机合成中间体。在医药工业上主要用于合成头孢匹胺和头孢酚苄唑。
