The reaction of tosylate or benzyl bromide containing stopper with 4 ′ - bipyridine was carried out under solvent-free .

通过固相 熔融 的 方法， 使4′-联吡啶与 磺酸 酯或苄溴进行反应。

Objective To synthesize glycylproline p-nitroanilide tosylate as a substrate for glycylprolyl dipeptidyl-aminopeptidase ( GPDA ) and to study its clinical application .

目的合成甘氨酰脯氨酸二肽氨基肽酶（ GPDA）的底物甘氨酰脯氨酰对硝基苯胺对 甲苯 磺酸盐，并探讨其临床应用。

Study of determination method of dissolution of tosufloxacin tosylate capsules

甲苯 磺酸托氟 沙星胶囊溶出度测定方法的研究

Moreover effect of molar ratio of AGU / tosylchloride cellulosic starting materials ( cotton linters wood pulp and them treated by steam explosion ) and dissolution method of cellulose on DS_ ( Tos ) of cellulose tosylate was discussed .

研究了纤维素葡萄糖残基与对甲苯磺酰氯的摩尔比、纤维素原料（ 软木纤维素，棉纤维素以及蒸汽闪爆处理的软木纤维素、棉纤维素）种类及溶解方法对合成 产物取代度的影响。

Besides n-butyl and sec-butyl tosylate that are difficult for oxidative addition can react with phenylmagnesium bromide to form corresponding cross-coupling products .

此外，难以进行氧化加成的对 甲苯 磺酸正丁酯和 对 甲苯 磺酸 仲丁酯可以与苯基溴化镁作用生成相应的交叉偶联产物；

S - benproperine was obtained by submitting the same tosylate to two consecutive S_N2-type reactions with LiBr and piperidine .

与LiBr和哌啶发生两次 SN2反应制得S苯丙哌林。

The preparation of Sultamicillin Tosylate gelatin microspheres and its HPLC determination

托西酸舒他西林明胶微球的制备及含量测定