Recently I am researching about TETRAPROPYLAMMONIUM BROMIDE; BIOLOGICAL EVALUATION; DERIVATIVES; CATALYST; WATER, Saw an article supported by the Urmia University. Category: indole-building-block. Published in WILEY in HOBOKEN ,Authors: Marjani, AP; Khalafy, J; Farajollahi, A. The CAS is 86-95-3. Through research, I have a further understanding and discovery of 4-Hydroxyquinolin-2(1H)-one
In this research, in order to synthesize a series of ethyl 2-amino-4-benzoyl-5-oxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-3-carboxylates, a green and an efficient method is proposed through one-pot three-component reaction of substituted arylglyoxals, ethyl cyanoacetate, and 4-hydroxyquinolin-2(1H)-one in the presence of terapropylammonium bromide as a catalyst in good yields. All synthesized new substances were characterized by FTIR, H-1-NMR, and C-13-NMR spectral data and elemental analysis.
Welcome to talk about 86-95-3, If you have any questions, you can contact Marjani, AP; Khalafy, J; Farajollahi, A or send Email.. Category: indole-building-block
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles