Synthesis of 2-aryl substituted 2,3-dihydroquinazoline-4(1H)-ones under solvent free conditions using ionic liquid as a mild and efficient catalyst

Obaiah Obaiah; Nandeesh Nagalingaiah Kebbahalli; Raghavendra Manchigaiah Goravanahalli; Pavankumar Siddalingaiah Chottanahalli; Rangappa Subbegowda Kanchugarakoppal; Mantelingu Kempegowda

Journal ArticleOPEN ACCESS

Synthesis of 2-aryl substituted 2,3-dihydroquinazoline-4(1H)-ones under solvent free conditions using ionic liquid as a mild and efficient catalyst

Obaiah O
Kebbahalli N
Goravanahalli R
et al.

European Journal of Chemistry (2014) 5(4) 671-675

DOI: 10.5155/eurjchem.5.4.671-675.1071

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Abstract

A simple, green and environmentally benign procedure has been developed for the synthesis of 2,3-dihydroquinazoline-4(1 H )-ones in basic ionic liquid via the cyclocondensation of 2-amino benzamide with an aldehyde. This offers several advantages such as high yields, , , , …

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Obaiah, O., Kebbahalli, N. N., Goravanahalli, R. M., Chottanahalli, P. S., Kanchugarakoppal, R. S., & Kempegowda, M. (2014). Synthesis of 2-aryl substituted 2,3-dihydroquinazoline-4(1H)-ones under solvent free conditions using ionic liquid as a mild and efficient catalyst. European Journal of Chemistry, 5(4), 671–675. https://doi.org/10.5155/eurjchem.5.4.671-675.1071

Synthesis of 2-aryl substituted 2,3-dihydroquinazoline-4(1H)-ones under solvent free conditions using ionic liquid as a mild and efficient catalyst

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