A facile, efficient and environment-friendly protocol for the synthesis of 4-hydroxy-6-methyl-3-
(1-(phenylimino) ethyl)-2H-pyran-2-one derivatives has been developed by the convenient …

Abstract A new series of 3, 3'-{alkane-α, ω-diylbis [imino-eth-1-yl-1-ylidene]} bis (6-methyl-
2H-pyran-2, 4 (3H)-dione) derivatives (3c-e) has been synthesized by the convenient …

A rapid and efficient ultrasound-promoted one-pot synthesis of spiro [indoline-3, 4′-pyrano
[2, 3-c] pyrazole] derivatives is described here. The reaction of substituted phenylhydrazine …

An efficient one-pot synthesis of 1, 6-diamino-2-oxo-1, 2, 3, 4-tetrahydro-pyridine-3, 5-
dicarbonitrile derivatives by four-component piperidine-catalyzed reactions of a ketone …

A convenient one-pot protocol was developed for the synthesis of 1H-spiro [furo [3, 4-b]
pyridine-4, 3′-indoline]-3-carbonitrile derivatives. This reaction was carried out through a …

Indium (III) chloride was found to be an efficient catalyst for the synthesis of 3-(5-amino-1H-
pyrazol-4-yl)-3-(2-hydroxy-4, 4-dimethyl-6-oxocyclohex-1-enyl) indolin-2-ones by one-pot …

We report a fast, efficient, and facile route for the synthesis of 2, 5-dihydro-5-imino-2-
methylfuran-3, 4-dicarboxylate derivatives from the isocyanide, dialkyl …

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A facile, efficient and environment-friendly protocol for the synthesis of 6-chloro-5-formyl-1, 4-
dihydropyridine derivatives has been developed by the convenient ultrasound-mediated …

Bis‐enaminone 3 was coupled with aryldiazonium chlorides 4a, 4b to afford the bis‐
arylhydrazonopropanals 6a, 6b. Compounds 6a, 6b could be utilized for the synthesis of a …