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Efficient Access to 2,3-Dihydroquinazolin-4(1H)-ones by Environmentally Benign L-Proline Nitrate as Recyclable Catalyst

Sandeep P. Bahekar, Nityanand D. Dahake, Prashant B. Sarode, Hemant S. Chandak*

*Department of Chemistry, G. S. Science, Arts and Commerce College, Khamgaon 444303, India, Email:

S. P. Bahekar, N. D. Dahake, P. B. Sarode, H. S. Chandak, Synlett, 2015, 26, 2575-2577.

DOI: 10.1055/s-0035-1560483


An L-proline nitrate assisted protocol enables the construction of 2,3-dihydroquinazolin-4(1H)-ones. The catalyst can be recovered and is reusable.

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Key Words

benzo-fused N-Heterocycles, 2,3-dihydroquinazolin-4(1H)-ones, L-proline nitrate, cyclocondensation reaction

ID: J60-Y2015