In this letter, we report the regioselective iodocyclization reaction of 3-alkynyl-2-(methylthio)
quinolines and 3-alkynyl-2-(methylseleno) quinolines for the synthesis of thieno [2, 3-b] …

This work presents an efficient, easy and green method for the benzimidazoles and
benzothiazoles synthesis by a condensation reaction of 1, 2-diamino benzene and 2-amino …

In the present study, we have worked out a convenient route for the synthesis of new series
of novel 3-acetyl-2H-selenopyrano [2, 3-b] quinolin-2-ones (4a-f) by the cyclization of 3 …

Abstract A series of 3-(5-mercapto-1, 3, 4-oxadiazol-2-yl)-2H-selenopyrano [2, 3-b] quinolin-
2-ones (1a-f) were prepared from available protocol method. These on reacts with …

Abstract A Series of hybrid 3-(5-mercapto-1, 3, 4-oxadiazol-2-yl)-2H-selenopyrano [2, 3-b]
quinolin-2-one derivatives (3a-f) were synthesized by the reaction of 2-oxo-2H …

A series of (E)-1-methyl-3-((substituted phenylimino) methyl) quinolin-2 (1 H)-one schiff
bases (3a-j) bearing quinoline moiety synthesized successfully in ethanol by condensation …

Inorganic solid supports are useful media for the rapid and efficient synthesis of a 2-
phenylfuro (2, 3-b) quinolines 3a-l. Among the possible inorganic supports, NaH …

Background: Design, identification, and synthesis of new antimicrobial agents along with
preventive proceedings are essential to confront antibiotic-resistant pathogenic bacteria …

In the present work, newly designed ethyl 2-oxo-2 H-selenopyrano [2, 3-b] quinoline-3-
carboxylates (4a–4f) were synthesized by reaction of 3-formyl-2-selenoquinolines (3a–3f) …

In this paper, an improved method for the thionation of β-lactams is described. Using a solid-
supported P2S5 reagent and heating under reflux conditions, β-thiolactams were obtained …