1263317-24-3Relevant academic research and scientific papers
Synthesis of functionalized benzo[f]2H-chromenes and evaluation of their antimicrobial activities
Chanu, Irom Harimala,Devi, Laishram Ronibala,Khumanthem, Nonibala,Singh, N. Irabanta,Kumar, Dalip,Singh, Okram Mukherjee
, p. 177 - 185 (2017/04/24)
Knoevenagel cyclocondensations of α-hydroxy naphthaldehyde with β-oxodithioesters and ketene dithioacetals yielded 2H-benzo[f]chromene-2-thiones and 2H-benzo[f]chromen-2-ones, respectively, in high yields. The newly synthesized compounds were evaluated fo
Facile synthesis of 3-thioxo-3H-benzo[f]chromen-2-yl methanone and 3H-benzo[f]chromene-3-one under solvent free condition
Singh, Okram Mukherjee,Devi, Nepram Sushuma,Devi, Laishram Ronibala,Lim, Ki Bum,Yoon, Yong Jin,Lee, Sang-Geyong
experimental part, p. 175 - 178 (2011/10/31)
A facile, convenient, efficient and high yielding synthesis of a combinatorial library of coumarins has been developed by the condensation of readily available β-oxodithioesters and S,S-acetal with 2-hydroxy-1-naphthaldehyde in the presence of catalytic a
An expedient route to highly functionalized 2H-chromene-2-thiones via ring annulation of β-oxodithioesters catalyzed by InCl3 under solvent-free conditions
Verma, Rajiv Kumar,Verma, Girijesh K.,Raghuvanshi, Keshav,Singh, Maya Shankar
experimental part, p. 584 - 589 (2011/03/18)
A convenient and one-pot synthesis of 3-aroyl/heteroaroyl-2H-chromene-2- thiones and benzo[f]2H-chromene-2-thiones has been developed by the condensation of β-oxodithioesters and salicylaldehydes/α-hydroxynaphthaldehydes in the presence of indium trichlor
