Efficient CAN catalyzed synthesis of 1H-indazolo[1,2-b] phthalazine-1,6,11-triones: An eco-friendly protocol |
| |
| Authors: | Kidwai Mazaahir Chauhan Ritika Jahan Anwar |
| |
| Affiliation: | 1. Green Chemistry Research Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India
|
| |
| Abstract: | A convenient,economical and green approach to the synthesis of 1H-indazolo[1,2-b]phthalazine-1,6,11-trione derivatives has been achieved via a one-pot protocol using phthalhydrazide,a cyclic-β-diketone and an aldehyde in the presence of a ceric ammonium nitrate catalyst in polyethylene glycol.The simple work up,mild conditions,excellent yields,inexpensive and non-toxic catalyst and simple solvent recyclability render this protocol both attractive and economically viable. |
| |
| Keywords: | ceric ammonium nitrate polyethylene glycol 1H-indazolo[1 2-b]phthalazine-1 6 11-triones recyclability green chemistry |
| 本文献已被 CNKI SpringerLink 等数据库收录！ |
|
