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.
Heravi
Majid M
MM
Department of Chemistry, School of Sciences, Alzahra University, Vanak, Tehran, Iran. mmh1331@yahoo.com
Saeedi
Mina
M
Beheshtiha
Yahya S
YS
Oskooie
Hossein A
HA
D000447:Aldehydes / Q000737:chemistry; D001578:Benzopyrans / Q000737:chemistry*; D011720:Pyrazoles / Q000138:chemical synthesis* / Q000737:chemistry*; D013451:Sulfonic Acids / Q000737:chemistry
D000447:Aldehydes; D001578:Benzopyrans; D011720:Pyrazoles; D013451:Sulfonic Acids; C005741:sulfamic acid