Molecular Iodine: A Versatile Catalyst for the Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione Derivatives in Ethanol

An efficient method for the synthesis of 2H-indazolo[2,1-b] phthalazine-1,6,11(13H)-trione derivatives by a three-component condensation reaction of dimedone, aromatic aldehydes and phthalhydrazide in the presence of a catalytic amount of molecular iodine in ethanol is described.

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Main Authors: Xiao Wang, Guangzhou Lu, Weiwei Ma, Liqzang Wu
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:E-Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2011/231939
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author Xiao Wang
Guangzhou Lu
Weiwei Ma
Liqzang Wu
author_facet Xiao Wang
Guangzhou Lu
Weiwei Ma
Liqzang Wu
author_sort Xiao Wang
collection DOAJ
description An efficient method for the synthesis of 2H-indazolo[2,1-b] phthalazine-1,6,11(13H)-trione derivatives by a three-component condensation reaction of dimedone, aromatic aldehydes and phthalhydrazide in the presence of a catalytic amount of molecular iodine in ethanol is described.
format Article
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institution Kabale University
issn 0973-4945
2090-9810
language English
publishDate 2011-01-01
publisher Wiley
record_format Article
series E-Journal of Chemistry
spelling doaj-art-77e4b2a5d96644e4bca85cafe0cbb4d32025-02-03T05:51:33ZengWileyE-Journal of Chemistry0973-49452090-98102011-01-01831000100510.1155/2011/231939Molecular Iodine: A Versatile Catalyst for the Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione Derivatives in EthanolXiao Wang0Guangzhou Lu1Weiwei Ma2Liqzang Wu3School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan - 453003, ChinaSchool of Pharmacy, Xinxiang Medical University, Xinxiang, Henan - 453003, ChinaSchool of Pharmacy, Xinxiang Medical University, Xinxiang, Henan - 453003, ChinaSchool of Pharmacy, Xinxiang Medical University, Xinxiang, Henan - 453003, ChinaAn efficient method for the synthesis of 2H-indazolo[2,1-b] phthalazine-1,6,11(13H)-trione derivatives by a three-component condensation reaction of dimedone, aromatic aldehydes and phthalhydrazide in the presence of a catalytic amount of molecular iodine in ethanol is described.http://dx.doi.org/10.1155/2011/231939
spellingShingle Xiao Wang
Guangzhou Lu
Weiwei Ma
Liqzang Wu
Molecular Iodine: A Versatile Catalyst for the Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione Derivatives in Ethanol
E-Journal of Chemistry
title Molecular Iodine: A Versatile Catalyst for the Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione Derivatives in Ethanol
title_full Molecular Iodine: A Versatile Catalyst for the Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione Derivatives in Ethanol
title_fullStr Molecular Iodine: A Versatile Catalyst for the Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione Derivatives in Ethanol
title_full_unstemmed Molecular Iodine: A Versatile Catalyst for the Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione Derivatives in Ethanol
title_short Molecular Iodine: A Versatile Catalyst for the Synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione Derivatives in Ethanol
title_sort molecular iodine a versatile catalyst for the synthesis of 2h indazolo 2 1 b phthalazine 1 6 11 13h trione derivatives in ethanol
url http://dx.doi.org/10.1155/2011/231939
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