1)3,4,5-trimethoxybenzaldehyde3,4,5-三甲氧基苯甲醛
1.Research on synthetic technology of 3,4,5-trimethoxybenzaldehyde from vanillin;香兰素法合成3,4,5-三甲氧基苯甲醛工艺研究
2.3,4,5-Trimethoxybenzoylisocyanate was obtained by a series of reactions starting from 3,4,5-trimethoxybenzaldehyde.从3,4,5-三甲氧基苯甲醛出发,经过几步反应得到3,4,5-三甲氧基苯基羰基异氰酸酯;3,4,5-三甲氧基苯基羰基异氰酸酯再与芳胺反应,得到6个未见文献报道的N-芳基-N-′(3,4,5-三甲氧基苯基)羰基脲类化合物,其结构经元素分析I、R1、HNMR确证。
英文短句/例句
1.REDUCTION PROCESS OF 3,4,5-TRIMETHOXYBENZALDEHYDE OVER Pd/C CATALYST钯/碳催化的3,4,5-三甲氧基苯甲醛还原反应
2.One-pot Synthesis of Methyl 3,4,5-Trimethoxybenzoate一步合成3,4,5-三甲氧基苯甲酸甲酯
3.Antioxidant activity of 3,4,5-trihydroxy-N-[2-(4-hydroxyphenyl)ethyl]-benzamide化合物3,4,5-三羟基-N-[2-(4-羟基苯基)乙基]苯甲酰胺的抗氧化活性
4.Optimization of Synthesis Technology of (E)-1-(4-Nitrophenyl)-2-(3,4,5-trimethoxyphenyl)ethene by Orthogonal Test正交实验优化(E)-3,4,5-三甲氧基-4'-硝基二苯乙烯合成工艺
5.The Study on the Study on the Purification of Trimethoxy Benzaldehyde (TMB);三甲氧基苯甲醛(TMB)的精制方法
6.3,4-methylene dioxybenzaldehyde３,４－亚甲二氧基苯甲醛
7.Studies on Hydrogenation of M-phenoxybenzoic Acid to Corresponding Aldehyde;间苯氧基苯甲酸催化加氢合成间苯氧基苯甲醛
8.The Study on Dehydration in Synthesizing Trimethoprim(TMP)from Trimethoxy Benzaldehyde;以三甲氧基苯甲醛为原料合成甲氧苄胺嘧啶(TMP)的脱水工艺研究
9.THE SYNTHESIS OF 4-HYDROXY-3-METHOXY BENZALDEHYDE XYLOSIDASE4-羟基-3-甲氧基苯甲醛木糖苷的合成
10.Trihydroxybenzoic Acid on Induction of the Apoptosis of Human Hepatocarcinoma SMMC-7721 Cells by Mitochondrial-dependent Pathway3,4,5-三羟基苯甲酸通过线粒体途径诱导人肝癌细胞SMMC-7721的凋亡
11.Preparation of o-NBA via Liquid Phase Oxidation of o-MNT with Oxygen氧气液相氧化邻硝基甲苯制取邻硝基苯甲醛
12.Preparation of Benzoic Acid and Benzaldehyde by the Oxidation Of Toluene in the Liquid Phase甲苯液相氧化法制取苯甲酸和苯甲醛
13.Study on Synthesis of 2,4,6-trimethylbenzaldehyde;2，4，6-三甲基苯甲醛合成与工艺研究
14.Preparation Method of 2,4,6-Trimethylbenzaldehyde2,4,6-三甲基苯甲醛的制备方法
15.Oxidation of p-nitrobenzaldehyde to p-nitrobenzoic acid with hydrogen peroxideH_2O_2氧化对硝基苯甲醛制备对硝基苯甲酸
16.Study on Solution Heat Determination in Synthesizing Trimethoprim(TMP) from 3,4,5-Trimethoxybenzaldehyde;以三甲氧基苯甲醛为原料合成甲氧苄氨嘧啶(TMP)工艺中溶解热的测定
17.Study on Preparation of Anisaldehyde and Solid Glyoxylic Acid by Ozonolysis Process;臭氧氧化法制备对甲氧基苯甲醛和晶体型乙醛酸的工艺研究
18.Mn_2O_3 Oxide Synthesis of P-hydroxybenzaldehydeMn_2O_3氧化合成对羟基苯甲醛
相关短句/例句
3,4,5-trimethoxy benzaldehyde(TMB)3,4,5-三甲氧基苯甲醛(TMB)
3)3,4,5-trimethoxy benzaldehyde synthesis3,4,5-三甲氧基苯甲醛合成
4)3,4,5-trimethoxy toluene3,4,5三甲氧基甲苯
5)3,4,5-Trimethoxytoluene3,4,5-三甲氧基甲苯
6)3,4,5-trimethoxyphenyl3,4,5-三甲氧基苯基
1.Synthesis, Structure and Antitumor Activity of 2-Alkylthio-5-(3,4,5-trimethoxyphenyl)-1,3,4-thiadiazole Compounds;2-取代硫醚-5-(3,4,5-三甲氧基苯基)-1,3,4-噻二唑类化合物的合成、结构与体外抗癌活性
延伸阅读
3,4,5-三甲氧基苯甲醛分子式：C10H12O4分子量：196.20CAS号：86-81-7性质：白色至微黄色针状晶体。熔点74-75℃，沸点163-165℃（1.33kPa）。制备方法：1.由没食子酸（或单宁酸）经硫酸二甲酯甲基化、酯化，再用水合肼进行肼化反应，然后经赤血盐氧化制得。工业化生产的收率在70%以上。2.由香兰醛经溴化、水解、甲基化而得。3.以对硝基甲苯为原料，经氧化还原，再以亚硝酸钠重氮化、水解得对羟基苯甲醛，经溴化、二甲氧基化、甲基化而得。另外，由三甲氧基苯腈、对羟基苯甲醛也可以制备3,4,5－三甲氧基苯甲醛。用途：用作磺胺增效剂、抗菌增效剂TMP的重要中间体。
