One-pot synthesis of benzochromeno-pyrazole derivatives


One-pot synthesis of different benzochromeno-pyrazole derivatives has been reported via reaction of aldehydes, 3-methyl-1H-pyrazol-5(4H)-one and α-naphthol/β-naphthol in the presence of sulfamic acid.

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Correspondence to Majid M. Heravi.

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Heravi, M.M., Saeedi, M., Beheshtiha, Y.S. et al. One-pot synthesis of benzochromeno-pyrazole derivatives. Mol Divers 15, 239–243 (2011).

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  • Benzochromeno-pyrazole derivatives
  • 3-Methyl-1H-pyrazol-5(4H)-one
  • Multicomponent reaction
  • α-Naphthol
  • β-Naphthol