l-Proline catalyzed one-pot multi-component synthesis of 2-(1,3-diphenyl-1H-pyrazol-4-yl)quinazolin-4(3H)-one derivatives and their biological studies
β Scribed by Mehta, Hemal B.; Dixit, Bharat C.; Dixit, Ritu B.
- Book ID
- 121698515
- Publisher
- Chinese Electronic Periodical Services
- Year
- 2014
- Tongue
- English
- Weight
- 406 KB
- Volume
- 25
- Category
- Article
- ISSN
- 1001-8417
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract LβProline is found to be an efficient catalyst for the synthesis of tetrahydrofuro[3,4β__b__]quinolineβ1,8(3__H__,4__H__)βdione derivatives. This protocol is novel and has the advantages of mild condition, high yield, and easy operation. J. Heterocyclic Chem., (2012).
A series of 2,3-dihydroquinazolin-4(1H)-ones and quinazolin-4(3H)-ones have been synthesized in good to excellent yields and high selectivity by one-pot reaction using isatoic anhydride, ammonium acetate (or amines), and aldehydes in ethanol or in DMSO under mild conditions, respectively. The reacti