本文对5溴2氨基噻唑及其氢溴酸盐和盐酸盐的合成方法进行了研究。
The synthetic methods of 5 bromo-2-aminothiazole, its hydrobromide and hydrochloride have been studied in this paper.
本发明公开了化学结构式I所示的5-（4-氯苯甲基）-4-叔丁基-2-氨基噻唑硝酸盐手性晶体及其制备方法。
The invention discloses a 5-(4-chlorophenylmethyl)-4-tertiary butyl-2-aminothiazole nitrate chiral crystal shown in a chemical formula I and a preparation method thereof.
合成了非天然氨基酸3（4噻唑基）D，L丙氨酸盐酸盐及其四个中间体。
Nonnatural amino acid 3 (4 thiazolyl) D, L alanine hydrochloride and its four intermediates were synthesized.
合成了非天然氨基酸3- （4 -噻唑基） -D，L-丙氨酸盐酸盐以及三个中间体，其结构分别通过红外光谱、核磁共振、元素分析、熔点等测试手段得到确证。
Nonnatural amino acid 3 (4 thiazolyl) D, L alanine hydrochloride and its four intermediates were synthesized, their structures were detenmined by IR, NMR, elementary analysis and melting point.
本文提出嘌呤、嘧啶、呲啶、噻唑、生物碱和氨基酸等类有机化合物中氮的快速微量测定法。
A rapid micromethod for the determination of nitrogen in organic compounds, such as pyridine, pyrimidine, purine, thiazole, alkaloids and amino acids, is described.
研究了2-巯基苯并噻唑（MBT）和2-氨基苯并噻唑（ABT）的紫外吸收光谱、荧光光谱，探讨了取代基-SH和-NH2对苯并噻唑性质的调控作用。
The effects of-SH and-NH2 substituents on the UV-VIS spectra and fluorescence spectra of 2-mercaptobenzothiazole(MBT) and 2-aminobenzothiazole(ABT) were investigated in the present study.
研究了2-巯基苯并噻唑（MBT）和2-氨基苯并噻唑（ABT）的紫外吸收光谱、荧光光谱，探讨了取代基-SH和-NH2对苯并噻唑性质的调控作用。
The effects of-SH and-NH2 substituents on the UV-VIS spectra and fluorescence spectra of 2-mercaptobenzothiazole(MBT) and 2-aminobenzothiazole(ABT) were investigated in the present study.
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