5652-38-0Relevant articles and documents
“On Water” promoted N-arylation reactions using Cu (0)/myo-inositol catalytic system
Zhou, Qifan,Du, Fangyu,Chen, Yuanguang,Fu, Yang,Chen, Guoliang
supporting information, p. 1938 - 1941 (2019/06/24)
Myo-inositol is originally applied as a cardiovascular medicine in clinic, which can be multi-ton manufactured via extraction from the byproducts in agricultural product processing such as defatted rice bran and corn-soaking water. Herein, the application of myo-inositol (MI) as a novel versatile tridentate O-donor ligand has been first described for promoting Cu-catalyzed amination reaction in aqueous medium.
2,3-dihydro-1H-quinoline-4-ketone thiosemicarbazone derivatives as well as preparation method and application thereof
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Paragraph 0076-0079; 0210-0213, (2019/04/04)
The invention discloses 2,3-dihydro-1H-quinoline-4-ketone thiosemicarbazone derivatives as well as a preparation method and application thereof. The structural formula of the derivatives is as shown in a formula (I): (the formula is as shown in the description), wherein R1 is halogen, alkyl or alkoxy; R2 is hydrogen, halogen or alkoxy; R3 is hydrogen or halogen; R4 is hydrogen or halogen; X is hydrogen, acetyl or nitryl; and Y is hydrogen or phenyl. The derivatives can obviously inhibit proliferation of tumor cells, and has significant inhibition effect on multiple cancer cell strains such asbreast cancer cells, melanoma cells and prostatic cancer cells; and the anti-tumor activity is obviously better than that of a broad-spectrum anti-cancer medicine cis-platinum. In addition, the preparation process of the derivatives is simple, the conditions are mild, the sources of the raw materials are rich, the production cost is low, and potential medicinal value and good application prospectin the aspect of preparing a novel anti-tumor medicine are achieved.
Disperse dye monomeric compound as well as preparation method and application of disperse dye monomeric compound
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Paragraph 0024; 0026; 0027, (2016/10/17)
The invention relates to a disperse dye monomeric compound as well as a preparation method and application of the disperse dye monomeric compound. A structure of the disperse dye monomeric compound is shown in a formula I (which is shown in the description). The preparation method utilizes diazotization and coupling reaction to prepare the disperse dye monomeric compound. The disperse dye monomeric compound provided by the invention is independently applied to preparation of disperse dye or is combined with other dye monomers to form a dye composition to prepare the disperse dye. The preparation process is simple; the cost is low; the prepared dye has the advantages of good reproducibility, washing resistance, friction resistance and sublimating resistance, and in particular has the characteristic of high whiteness pitching fastness.
