One of the major reasons for studying chemical kinetics is to use measurements of the macroscopic properties of a system, such as the rate of change in the concentration of reactants or products with time. 33208-99-0, Name is H-Ala-NH2.HCl, formurla is C3H9ClN2O. In a document, author is Oetvoes, Sandor B., introducing its new discovery. Formula: C3H9ClN2O.
Acid Catalyzed One-pot Three-component Biginelli-type Synthesis of Some New Symmetrical Bis 3,4-dihydropyrimidin-2(1H)-ones/thiones
Biologically important 21 new symmetrical bis 3,4-dihydropyrimidin-2(1H)-ones/thiones were synthesized by reacting 4,4 ‘-diaminodiphenyl ether/4,4 ‘-ethylenedianiline with tert-butyl acetoacetate to produce diphenyl ether-bridged bis beta-keto amide/diphenyl ethane-bridged bis beta-keto amide then treated with urea or thiourea and an appropriate aldehyde with either a catalytic amount of p-TSA center dot H2O or conc. HCl in ethanol afforded the title compounds.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 33208-99-0 help many people in the next few years. Formula: C3H9ClN2O.