Ultrasound-assisted synthesis of pyrazolo[1,2-b]phthalazines and dihydrospiro[indoline-3,1'-pyrazolo[1,2-b]phthalazines] using TBAF as an efficient phase-transfer catalyst
- 作者: Kefayati H.1, Delafrooz A.1, Homayoon S.1
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隶属关系:
- Department of Chemistry, Rasht Branch
- 期: 卷 86, 编号 7 (2016)
- 页面: 1735-1740
- 栏目: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/215810
- DOI: https://doi.org/10.1134/S107036321607032X
- ID: 215810
如何引用文章
详细
Tetrabutylammonim fluoride has been used as an efficient catalyst for synthesis of pyrazolo[1,2-b]-phthalazine-5,10-diones and dihydrospiro[indoline-3,1'-pyrazolo[1,2-b]phthalazines] by one-pot three-component reaction of phthalhydrazide, aromatic aldehydes or isatin derivatives, with malononitrile in water under ultrasond irradiation. This rapid method gave the products in high yield.
作者简介
H. Kefayati
Department of Chemistry, Rasht Branch
编辑信件的主要联系方式.
Email: kefayati@iaurasht.ac.ir
伊朗伊斯兰共和国, Rasht
A. Delafrooz
Department of Chemistry, Rasht Branch
Email: kefayati@iaurasht.ac.ir
伊朗伊斯兰共和国, Rasht
S. Homayoon
Department of Chemistry, Rasht Branch
Email: kefayati@iaurasht.ac.ir
伊朗伊斯兰共和国, Rasht
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