1) methyl isothiocyanate
异硫氰酸甲基酯
1.
999 3), that was well matched with the regression of methyl isothiocyanate, y=0.
异硫氰酸丙基酯的标准曲线回归方程y=0 4182x+2 821(r2=0 9993)与异硫氰酸甲基酯的回归方程y=0 4122x+2 4423(r2=0 9966)基本拟合。
2) benzoylisosulfocyante
苯甲酰基异硫氰硫酸酯
3) Trapex
异硫氰酸甲酯
4) 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。
5) vinyl isothiocyanate
烯基异硫氰酸酯
6) propyl isothiocyanate
异硫氰酸丙基酯
1.
A reversed-phase high performance liquid chromatographic method (HPLC) was established for determination of isothiocyanates in human urine, which used the reaction of propyl isothiocyanate with 1,2-benzenedithiol as reference instead of the synthesis of 1,3-benzodithiole-2-thione.
省去合成1,3 苯二硫杂环五烯 2 硫酮这一步骤,直接用异硫氰酸丙基酯与1,2 苯二硫酚反应作标准,建立了尿液中异硫氰酸酯的反相高效液相色谱(HPLC)测定方法。
补充资料：异硫氰酸
分子式：
分子量：
CAS号：
性质：见硫氰酸。
分子量：
CAS号：
性质：见硫氰酸。
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