13337-77-4Relevant articles and documents
Synthesis method of alpha-acylamino ketone compound
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Paragraph 0027-0029; 0030-0032; 0104, (2020/12/08)
The invention discloses a synthesis method of an alpha-acylamino ketone compound, and belongs to the technical field of organic synthesis. The preparation method comprises the following steps: mixingan alkenyl azide compound 1, a carboxylic acid compound 2 and an organic solvent, and heating to react to obtain the alpha-acylamino ketone compound 3. Compared with the prior art, the method has thefollowing advantages: (1) the synthesis process is simple and efficient, no catalyst is needed in the whole process, and the alpha-acylamino ketone compound can be obtained with high yield by dissolving the alkenyl azide compound and the carboxylic acid compound in the solvent and stirring; (2) raw materials are cheap and easy to obtain, reaction conditions are mild, and operation is simple; (3) the substrate is wide in application range and can be used for modifying drug molecules; and (4) the atom economy is high, and the requirements of green chemistry are met.
Combinatorial discovery of novel fluorescent dyes based on Dapoxyl
Zhu, Qing,Yoon, Hai-Shin,Parikh, Puja B.,Chang, Young-Tae,Yao, Shao Q.
, p. 5083 - 5086 (2007/10/03)
We have developed a combinatorial method for the fast and effective synthesis of a library based on a known fluorescent dye, Dapoxyl using parallel solution-phase chemistry. By screening the 140 new compounds using fluorescence-based assays, we identified three new fluorescent dyes with novel properties.