1) Isothiocyanates(ITCs)
异硫氰酸酯(ITCs)
2) isothiocyanates
异硫氰酸酯
1.
Titrimetric method for quantitative determination of the isothiocyanates with diethy amine;
二乙胺滴定法测定辣根及芥末制品中异硫氰酸酯含量的研究
2.
Ultraviolet spectrophotometric determination of isothiocyanates in horseradish,mustard and the related products;
紫外分光光度法测定辣根及芥末制品中异硫氰酸酯含量的研究
3.
Preparation of isocyanates, isothiocyanates and isoselenocyanates in the laboratory;
实验室制备异氰酸酯、异硫氰酸酯和异硒氰酸酯的方法
3) isothiocyanate
异硫氰酸酯
1.
Researches the content of Isothiocyanate in plant of Japanese horseradish and determines the effect by reactive time;
山葵调味品原料中异硫氰酸酯的含量及影响因素研究
2.
Advances in study for mechanism of isothiocyanates as antineoplastic agent;
异硫氰酸酯化合物的抗癌作用及其机制研究进展
3.
The isothiocyanate produced by Wasabi roots was determinated through enzymatic hydrolysis,the results showed the Wasabi roots was suitable for room storage on the conditions of massive production.
通过测定山葵根茎在不同条件下生成的异硫氰酸酯的量,得出了以下结论:山葵根茎在大规模贮藏时,适宜于室内晾干;水解pH是影响山葵中芥子苷酶活性的显著性因素;山葵根茎中芥子苷水解的最佳条件为:料液比1∶5、水解温度70℃、水解时间2h,在该条件下异硫氰酸酯得率约为0。
4) obutyl isothiocyanate
异硫氰酸异丁酯
5) oamyl isothiocyanate
异硫氰酸异戊酯
6) glycosyl isothiocyanate
糖基异硫氰酸酯
1.
Fifteen target compounds were synthesized with the following three steps: amino acids were protected to form carbobenzoxyamino acid methyl esters, the carbobenzoxyamino acid methyl esters reacted with hydrazine to give carbobenzoxy amino acid hydrazides, and treatment of the carbobenzoxy amino acid hydrazides with glycosyl isothiocyanates afforded 3a～3o in 65%～86% yields.
通过对5种氨基酸酯化和氨基保护得到苄氧羰基氨基酸甲酯,经肼解制备苄氧羰基氨基酸酰肼,然后分别与3种不同的糖基异硫氰酸酯反应,制备了相应的目标化合物15个,且产率均在60%以上。
2.
The reaction of 2 with glycosyl isothiocyanates 3～5 gave the novel compounds, N-glycosyl-N'-amido thioureas 6～8.
以L-α-氨基酸为起始原料,经酯化、氨基保护、肼解制得N-对甲苯磺酰基-L-α-氨基酸酰肼2,再与糖基异硫氰酸酯3～5反应,得到9种新型N-糖基-N'-酰氨基硫脲6～8,然后在Hg(OAc)2/EtOH条件下关环,合成了一系列新的2-对甲苯磺酰氨基烃基-5-糖氨基-1,3,4-噁二唑类化合物9～11。
3.
The glycosyl isothiocyanates 1a～1c reacted with anhydrous hydrazine gave N-glycosyl- N'-aminothioureas 2a～2c, which then reacted further with 6-substituted-3-formylchromones 3a～3d to give a series of new N-glycosyl-N′-6-substitutedchromon-3-ylmethylideneaminothioureas 4a～4d, 5a～5d, 6a～ 6d.
糖基异硫氰酸酯(1a～1c)与无水肼反应,生成糖基氨基硫脲2a～2c,再与6-取代-3-甲酰基色酮3a～3d反应,得到一系列新的N-糖基-N′-(6-取代色酮-3-基-亚甲氨基)硫脲类化合物4a～4d,5a～5d,6a～6d。
补充资料：异硫氰酸丙烯酯
分子式：暂无
分子量：暂无
CAS号：暂无
性质：无色或浅黄色油状液体，久置逐渐变黄色，能与醇、醚、苯和二硫化碳相混溶，不溶于水。俗称人造芥子油。
制备方法：暂无
用途：军用毒气，油膏和芥子油膏的对抗刺激剂，食用调味剂。沸点150—153℃，相对密度1.020—1.026，折光率（n20D）1.526—1.528。
分子量：暂无
CAS号：暂无
性质：无色或浅黄色油状液体，久置逐渐变黄色，能与醇、醚、苯和二硫化碳相混溶，不溶于水。俗称人造芥子油。
制备方法：暂无
用途：军用毒气，油膏和芥子油膏的对抗刺激剂，食用调味剂。沸点150—153℃，相对密度1.020—1.026，折光率（n20D）1.526—1.528。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条