Y(NO3)3.6H2O catalyzed Four-Component Reaction for the Synthesis of Highly Functionalized Pyrano[2,3-c]pyrazoles in Aqueous Medium

Subject Areas : Polymer

Mohyeddin Safarzaei ¹ , Malek Taher Maghsoodlou ² , Ebrahim Mollashahi ³ , Mojtaba Lashkari ⁴ , Nourallah Hazeri ⁵

1 - 1Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan, Iran
2 - Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan, Iran
3 - Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan, Iran
4 - Faculty of Sciences, Velayat University, Iranshahr, Iran
5 - Department of Chemistry, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan, Iran

Received: 2018-12-22 Accepted : 2018-12-22 Published : 2018-10-01

Keywords: Pyranopyrazoles, Spiro[indoline-3, 4-pyrano[2, 3-c]pyrazole], Spiro[acenaphthylene-1,