Reference of 1603-91-4, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 1603-91-4, Name is 4-Methylthiazol-2-amine, molecular formula is C4H6N2S. In a Article£¬once mentioned of 1603-91-4
A novel series of nitrogenous heterocycles starting from chalcones including thiazolo[3,2-a]pyrimidines (20?67), were synthesized. Structure elucidation of the synthesized compounds was attained by the use of 1H NMR, 13CC NMR, and Mass spectrometry. The obtained compounds were evaluated for their in vitro anticancer activity at the National Cancer Institute (NCI) 60 cell lines panel assay. Three cell lines, non-small cell lung cancer Hop-92, ovarian cancer IGROV1, and melanoma SK-MEL-2, exhibited some sensitivity against most of the tested compounds. Six compounds have passed the 5-log dose level NCI assay. Compounds 34 and 24 proved to be the most active derivatives with GI50, TGI, LC50 of 5.89, 20.0, 66.1% and 5.0, 19.5, 52.5% respectively. Compounds 36, 39, 63 showed lesser activity with GI50, TGI, LC50 3.2, 11.8, 38.9%, 3.4, 16.6, 60.3%, 3.5, 17.8, 66.1% respectively. DNA binding assay of synthesized compound were performed. Molecular docking showed that compounds 34, 42, and 60 could effectively fit into the minor groove and selectively bind with AT base pairs. The results could confer the anticancer activity of compounds 24, 34, 36, and 39 in vitro to their abilities to bind at DNA minor groove.
A novel series of nitrogenous heterocycles starting from chalcones including thiazolo[3,2-a]pyrimidines (20?67), were synthesized. Structure elucidation of the synthesized compounds was attained by the use of 1H NMR, 13CC NMR, and Mass spectrometry. The obtained compounds were evaluated for their in vitro anticancer activity at the National Cancer Institute (NCI) 60 cell lines panel assay. Three cell lines, non-small cell lung cancer Hop-92, ovarian cancer IGROV1, and melanoma SK-MEL-2, exhibited some sensitivity against most of the tested compounds. Six compounds have passed the 5-log dose level NCI assay. Compounds 34 and 24 proved to be the most active derivatives with GI50, TGI, LC50 of 5.89, 20.0, 66.1% and 5.0, 19.5, 52.5% respectively. Compounds 36, 39, 63 showed lesser activity with GI50, TGI, LC50 3.2, 11.8, 38.9%, 3.4, 16.6, 60.3%, 3.5, 17.8, 66.1% respectively. DNA binding assay of synthesized compound were performed. Molecular docking showed that compounds 34, 42, and 60 could effectively fit into the minor groove and selectively bind with AT base pairs. The results could confer the anticancer activity of compounds 24, 34, 36, and 39 in vitro to their abilities to bind at DNA minor groove.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 1603-91-4 is helpful to your research., Reference of 1603-91-4
Reference£º
Thiazole | C3H9913NS – PubChem,
Thiazole | chemical compound | Britannica