Cu-Catalyzed Synthesis of [1,2,3]triazolo[1,5-c]quinazolin-5(6H)-one Derivatives via Sequential Reaction of Ethyl-2-(2-oxoindolin-3-ylidene)acetate with Sodium Azide,European Journal of Organic Chemistry

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Cu-Catalyzed Synthesis of [1,2,3]triazolo[1,5-c]quinazolin-5(6H)-one Derivatives via Sequential Reaction of Ethyl-2-(2-oxoindolin-3-ylidene)acetate with Sodium Azide
European Journal of Organic Chemistry ( IF 2.5 ) Pub Date : 2024-05-19 , DOI: 10.1002/ejoc.202400443
Somnath Ghosh ₁ , Nirmala Mohanta ₁ , Boopathy Gnanaprakasam ₂

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Herein, we report Cu-catalysed synthesis of 5-oxo-5,6-dihydro-[1,2,3]triazolo[1,5-c]quinazoline derivatives by using α, β-unsaturated keto/ester methyleneindolinone and sodium azide via an azide-alkene cyclization and ring expansion.

中文翻译：

2-(2-氧代吲哚啉-3-亚基)乙酸乙酯与叠氮化钠连续反应铜催化合成[1,2,3]三唑并[1,5-c]喹唑啉-5(6H)-酮衍生物

在此，我们报道了使用α，β-不饱和酮/酯亚甲基二氢吲哚酮和叠氮化钠铜催化合成5-氧代-5,6-二氢-[1,2,3]三唑并[1,5-c]喹唑啉衍生物通过叠氮-烯烃环化和扩环。

更新日期：2024-05-19

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