An eco-friendly synthesis of pyrano[3,2-c]chromen-5(4H)-one derivatives was conducted by the condensation of 4-hydroxycoumarins, aromatic aldehydes, and acetophenones. Clean profile, excellent yield, ambient temperature, and use of visible light intensity instead of catalyst are the attractive features of this method
Received: 21.04.22. Revised: 07.06.22. Accepted: 07.06.22. Available online: 14.06.22.P. Patra is gr...
AbstractAn efficient, convenient method for the synthesis of 3,4-dihydropyrano[3,2-c]chromene deriva...
<p>A simple, green, efficient and economical procedure for the synthesis of , pyrano[3,2-c]chromene ...
An eco-friendly synthesis of pyrano[3,2-c]chromen-5(4H)-one derivatives was conducted by the conden...
<p>An eco-friendly synthesis of pyrano[3,2-<i>c</i>]chromen-5(4<i>H</i>)-one derivatives was conduct...
Disodium phosphate catalyzed one-pot synthesis of 3,4-dihydropyrano[3,2-c]chromenes, from alde...
Disodium phosphate catalyzed one-pot synthesis of 3,4-dihydropyrano[3,2-c]chromenes, from alde...
A green and operationally simple approach domino reaction has been developed for the synthesis of 2-...
In an attempt for development of new antimicrobial agents; new series of chromen-2-one, pyrano[3,4-c...
A new series of pyrano-chromene and pyrimido pyrano-chromene derivatives were synthesized starting f...
Phenyl-substituted 6H-naphtho[2,1-c]chromenes have been synthesized from 2-(3-hydroxy-4-phenylbut-1-...
In natural product synthesis, the procurement of easily accessible starting materials is crucial. Ch...
AbstractA new, simple thermally efficient and solvent-free condensation of 2-amino-3-cyano-6-methyl-...
A highly efficient and environmentally benign for the synthesis a of 2-amino-7-hydroxy-4-aryl-4H-chr...
Two coumarin derivatives: 5,7-di Hydroxy-4-Methyl Coumarin (1) and 6-hydroxy-1-methyl-3H-benzo[f]chr...
Received: 21.04.22. Revised: 07.06.22. Accepted: 07.06.22. Available online: 14.06.22.P. Patra is gr...
AbstractAn efficient, convenient method for the synthesis of 3,4-dihydropyrano[3,2-c]chromene deriva...
<p>A simple, green, efficient and economical procedure for the synthesis of , pyrano[3,2-c]chromene ...
An eco-friendly synthesis of pyrano[3,2-c]chromen-5(4H)-one derivatives was conducted by the conden...
<p>An eco-friendly synthesis of pyrano[3,2-<i>c</i>]chromen-5(4<i>H</i>)-one derivatives was conduct...
Disodium phosphate catalyzed one-pot synthesis of 3,4-dihydropyrano[3,2-c]chromenes, from alde...
Disodium phosphate catalyzed one-pot synthesis of 3,4-dihydropyrano[3,2-c]chromenes, from alde...
A green and operationally simple approach domino reaction has been developed for the synthesis of 2-...
In an attempt for development of new antimicrobial agents; new series of chromen-2-one, pyrano[3,4-c...
A new series of pyrano-chromene and pyrimido pyrano-chromene derivatives were synthesized starting f...
Phenyl-substituted 6H-naphtho[2,1-c]chromenes have been synthesized from 2-(3-hydroxy-4-phenylbut-1-...
In natural product synthesis, the procurement of easily accessible starting materials is crucial. Ch...
AbstractA new, simple thermally efficient and solvent-free condensation of 2-amino-3-cyano-6-methyl-...
A highly efficient and environmentally benign for the synthesis a of 2-amino-7-hydroxy-4-aryl-4H-chr...
Two coumarin derivatives: 5,7-di Hydroxy-4-Methyl Coumarin (1) and 6-hydroxy-1-methyl-3H-benzo[f]chr...
Received: 21.04.22. Revised: 07.06.22. Accepted: 07.06.22. Available online: 14.06.22.P. Patra is gr...
AbstractAn efficient, convenient method for the synthesis of 3,4-dihydropyrano[3,2-c]chromene deriva...
<p>A simple, green, efficient and economical procedure for the synthesis of , pyrano[3,2-c]chromene ...