Several 3, 6-disubstituted-1, 2, 4-triazolo [3, 4-b]-1, 3, 4-thiadiazole and their dihydro
analogues were synthesized from hetero aromatic acids and hetero aromatic aldehydes …

A novel and efficient method for the synthesis of substituted thieno [2, 3-b] quinolines has
been developed. A simple one-pot reaction of 3-formyl-2-mercaptoquinolines 2a–l with 1 …

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 thieno [2, 3-b] quinoline-2-carboxylic acids and alkyl esters,(3a–i) have been
synthesized by the condensation of 2-chloro-3-formyl quinolines (1a–c) with thioglycolic …

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 …

Over the past decade, use of microwave energy, to heat chemical reactants on a laboratory
scale, has evolved as a well-demonstrated alternative to traditional heating. Clean …

An efficient and convenient procedure has been developed for the synthesis of 2-hydrazino-
[1, 3, 4] thiadiazepino [7, 6-b] quinolines (2a-h) in good yields. They have been achieved by …

A rapid, solvent free microwave assisted synthetic strategy has been developed for the
synthesis of some selenolo [2, 3-b] quinoline derivatives using potassium carbonate by the …