A green and one-pot synthesis of 6-amino-1,4-dihydropyrano[2,3-c]-pyrazole-5-carbonitrile derivatives using CoCeO2 nanoparticles as an efficient, reusable and …

SA Shaikh, VS Kamble, RK Zemase, SK Patil… - Research on Chemical …, 2023 - Springer
In the present study, a novel, facile and environmentally benign protocol for the synthesis of
pharmaceutically active 6-amino-1, 4-dihydropyrano [2, 3-c]-pyrazole-5-carbonitrile …

Hal-Py-SO3H as a novel and recyclable catalyst for highly efficient synthesis of xanthene and spiropyran derivatives

M Abdolmaleki, M Daraie, Z Mirjafary - Scientific Reports, 2024 - nature.com
The aim of this research is to synthesize a new sulfonic acid catalyst based on halloysite
nanotubes (Hal-Py-SO3H) and characterize it as a solid acid nanocatalyst by various …

An eco-friendly approach to synthesize arylmethylene bis (3-hydroxy-5, 5'-dimethyl-2-cyclohexene-1-ones) and 1, 8-dioxo-octahydroxanthenes

SD Jadhav, BM Patil, SS Patil - Research on Chemical Intermediates, 2024 - Springer
A new method has been proposed for the green and efficient synthesis of xanthenediones
and their corresponding open-chain analogs aryl-methylene bis (3-hydroxy-5, 5'-dimethyl-2 …