Preparation of 2-azido-1-substituted-1 H-benzo[d]imidazoles using a copper-promoted three-component reaction and their further conversion into 2-amino and 2-triazolyl derivatives

Ramana T.; Punniyamurthy T.

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Preparation of 2-azido-1-substituted-1 H-benzo[d]imidazoles using a copper-promoted three-component reaction and their further conversion into 2-amino and 2-triazolyl derivatives

机译：利用铜促进的三组分反应制备2-叠氮基-1-取代-1 H-苯并[d]咪唑并进一步转化为2-氨基和2-三唑基衍生物

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Multicomponent reaction: 2-Azido-1-substituted-1H-benzo[d]imidazoles were prepared using a copper-catalyzed three-component reaction involving 2-bromoaniline derivatives, isothiocyanates, and sodium azide. The reaction conditions were mild and the scope was broad. The azido compounds were transformed into their 2-amino and 2-triazolyl derivatives using copper-mediated reduction and cycloaddition, respectively (see scheme).

机译：多组分反应：使用铜催化的三组分反应制备2-叠氮基-1-取代的1H-苯并[d]咪唑，所述三组分反应涉及2-溴苯胺衍生物，异硫氰酸盐和叠氮化钠。反应条件温和，适用范围广。分别使用铜介导的还原和环加成将叠氮基化合物转化为其2-氨基和2-三唑基衍生物（参见方案）。

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《Chemistry: A European journal》 |2012年第42期|共5页
作者
Ramana T.; Punniyamurthy T.;
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正文语种 eng
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关键词
benzimidazoles; copper; cycloaddition; heterocycles; multicomponent reactions;

机译：苯并咪唑;铜;环加成;杂环;多组分反应;

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1. Preparation of 2-azido-1-substituted-1 H-benzo[d]imidazoles using a copper-promoted three-component reaction and their further conversion into 2-amino and 2-triazolyl derivatives [J] . Ramana T., Punniyamurthy T. Chemistry: A European journal . 2012,第42期

机译：利用铜促进的三组分反应制备2-叠氮基-1-取代-1 H-苯并[d]咪唑并进一步转化为2-氨基和2-三唑基衍生物
2. PREPARATION OF PYRIMIDINE DERIVATIVES THROUGH THREE-COMPONENT REACTIONS OF DIALKYL (2-OXO-3,3,3-TRIFLUOROPROPYL)PHOSPHONATES [J] . V. M. Timoshenko, Yu. N. Markitanov, Yu. G. Shermolovich Chemistry of heterocyclic compounds . 2011,第8期

机译：通过磷酸二烷基酯（2-OXO-3,3,3-三氟丙基）的三元反应制备嘧啶衍生物
3. Reactions of Imidoyl Isoselenocyanates with Aromatic 2-Amino N-Heterocycles and 1-Methyl-1H-imidazole [J] . YuehuiDong Zhou, Anthony Linden, Heinz Heimgartner Helvetica Chimica Acta . 2011,第9期

机译：亚胺基异氰酸酯与芳族2-氨基N-杂环和1-甲基-1H-咪唑的反应
4. Simple and efficient synthesis of 2,4,5-triarylsubstituted imidazole derivatives via a multicomponent reaction using microwave irradiation [C] . Haitham Dalol Hanoon, Sajid Maksad Radhi, Sawsan Khudhair Abbas International Conference on Applied Science and Technology . 2019

机译：通过使用微波辐射的多组分反应简单有效地合成2,4,5-三芳基二咪唑衍生物
5. Asymmetric Mannich reactions catalyzed by urea derivatives for the enantioselective preparation of beta-aryl-beta-amino acid derivatives. [D] . Wenzel, Anna G. 2004

机译：由脲衍生物催化的不对称曼尼希反应用于对映选择性制备β-芳基-β-氨基酸衍生物。
6. Development of Novel and Efficient Processes for the Synthesis of 5-Amino and 5-Iminoimidazo[1,2-a]imidazoles via Three-Component Reaction Catalyzed by Zirconium(IV) Chloride [O] . Mohsine Driowya, Régis Guillot, Pascal Bonnet, 1970

机译：氯化锆（IV）催化三组分反应合成5-氨基和5-氨基咪唑并[1,2-a]咪唑的新颖高效方法的进展
7. Reactions of Imidoyl Isoselenocyanates with Aromatic 2-Amino N-Heterocycles and 1-Methyl-1H-imidazole [O] . Zhou, Y, Linden, A, Heimgartner, H 2011

机译：亚胺基异氰酸酯与芳族2-氨基N-杂环和1-甲基-1H-咪唑的反应

Preparation of 2-azido-1-substituted-1 H-benzo[d]imidazoles using a copper-promoted three-component reaction and their further conversion into 2-amino and 2-triazolyl derivatives

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