Synthesis of new 2-amino-4H-thiopyran derivatives via the one-pot reaction between 3,4-dihydro-3-((benzylamino)methylene)-4-thioxochromen-2-ones and alkyl-2-cyanoacetates in the presence of nano-ZnO catalysis

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Synthesis of new 2-amino-4H-thiopyran derivatives via the one-pot reaction between 3,4-dihydro-3-((benzylamino)methylene)-4-thioxochromen-2-ones and alkyl-2-cyanoacetates in the presence of nano-ZnO catalysis

机译：在存在下，通过3,4-二氢-3-（（苄基氨基）亚甲基）-4-硫代吡喃-2-乙烯和烷基-2-氰基乙酸酯在3,4-二氢-3 - （（苄氨基）亚甲基）-4-氰基乙酸酯之间的单罐反应合成新的2-氨基-4H-硫吡喃衍生物。纳米ZnO催化

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One-pot reaction between 3,4-dihydro-3-((benzylamino) methylene)4- thioxochromen-2-ones and alkyl-2-cyanoacetates in the presence of an excess amount of triethylamine and a catalytic amount of nanoZnO particles in acetonitrile leads to new 2-amino-4H-thiopyran derivatives in high to excellent yields within 15 min.

机译：在3,4-二氢-3 - （（苄氨基）亚甲基）4-硫代吡喃-2-乙烯和烷基-2-氰基乙酰基之间的一锅反应在过量的三乙胺和乙腈中的纳米颗粒的催化量的含量导致新的2-氨基-4H-硫吡喃衍生物高于15分钟内的优异产量。

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《Journal of sulfur chemistry》 |2019年第6期|共10页
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正文语种 eng
中图分类硫及其无机化合物;无机化学;
关键词
Ethyl-2-cyanoacetate; zinc oxide nanoparticles; 2-amino-4H-thiopyran; MCR; one-pot reaction;

机译：乙基-2-氰基乙酸盐;氧化锌纳米颗粒;2-氨基-4H-硫嘧啶;MCR;一锅反应;

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1. Synthesis of new 2-amino-4H-thiopyran derivatives via the one-pot reaction between 3,4-dihydro-3-((benzylamino)methylene)-4-thioxochromen-2-ones and alkyl-2-cyanoacetates in the presence of nano-ZnO catalysis [J] . Journal of sulfur chemistry . 2019,第1a6期

机译：在存在下，通过3,4-二氢-3-（（苄基氨基）亚甲基）-4-硫代吡喃-2-乙烯和烷基-2-氰基乙酸酯在3,4-二氢-3 - （（苄氨基）亚甲基）-4-氰基乙酸酯之间的单罐反应合成新的2-氨基-4H-硫吡喃衍生物。纳米ZnO催化
2. The reaction of N-isocyaniminotriphenylphosphorane with 2-oxopropylbenzoate (or 4-bromobenzoate) and a primary amine in the presence of (E)-cinnamic acid derivatives: A one-pot efficient four-component reaction for the synthesis of 2-(arylamino)-2-(5-aryl-1-ethenyl-1,3,4-oxadiazol-2-yl) propyl benzoate (or 4-bromobenzoate) derivatives [J] . Ramazani A., Ahmadi Y., Nasrabadi F.Z., Journal of Heterocyclic Chemistry: The International Journal of Heterocyclic Chemistry . 2013,第6期

机译：在（E）-肉桂酸衍生物存在下，N-异氰亚氨基三苯基膦烷与2-氧丙基丙基苯甲酸酯（或4-溴苯甲酸酯）和伯胺的反应：合成2-（芳基氨基）的一锅高效四组分反应-2-（5-芳基-1-乙烯基-1,3,4-恶二唑-2-基）苯甲酸丙酯（或4-溴苯甲酸酯）衍生物
3. The reaction of N-isocyaniminotriphenylphosphorane with ester derivatives of 2-oxopropyl alcohol (2-Oxopropyl 4-Bromobenzoate, 2-Oxopropyl Benzoate, and 2-Oxopropyl Acetate) in the presence of aromatic carboxylic acids: A one-pot efficient three-component reaction for the synthesis of fully substituted 1,3,4-oxadiazole derivatives [J] . Ramazani A., Ahmadi Y., Karimi Z., Journal of Heterocyclic Chemistry: The International Journal of Heterocyclic Chemistry . 2012,第6期

机译：在芳族羧酸存在下，N-异氰亚氨基三苯基膦与2-氧代丙醇的酯衍生物（4-溴苯甲酸2-氧代丙酯，苯甲酸2-氧代丙酯和乙酸2-氧代丙酯）的酯衍生物反应：一锅高效的三组分反应用于合成完全取代的1,3,4-恶二唑衍生物
4. Enantioselective Synthesis of Bicyclic Pyrrolidine Derivatives via One-Pot Organo and Palladium Catalysis [C] . Bijan Mohon Chaki, Jianfei Bai, Kazuhiro Takenaka 日本化学会春季年会講演予稿集 . 2018

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5. New developments toward the synthesis of heterocycles and applications in green chemistry. I. A simple and essentially one-pot synthesis of N-aminated heterocycles using phase transfer catalyst (Aliquat-336). II. Synthesis of pharmaceutically important pyrrole derivatives. III. Applications in green chemistry: Surfactant-mediated environmentally friendly cleavage of aromatic esters and trans-esterification under solvent-free neutral conditions . [D] . Patel, Nitinchandra. 2005

机译：杂环合成的新进展及其在绿色化学中的应用。 I.使用相转移催化剂（Aliquat-336）简单且基本上一锅合成N-胺化的杂环。二。药学上重要的吡咯衍生物的合成。三，在绿色化学中的应用：在无溶剂的中性条件下，表面活性剂介导的环境友好的芳族酯裂解和酯交换反应。
6. Nano-ZnO Catalyzed Multicomponent One-Pot Synthesis of Novel Spiro(indoline-pyranodioxine) Derivatives [O] . Harshita Sachdeva, Rekha Saroj, Diksha Dwivedi -1

机译：纳米ZnO催化多组分一锅法合成新型螺（吲哚啉-吡喃二恶英）衍生物
7. Synthesis of pyrazolopyridine and pyrazoloquinoline derivatives by one-pot, three-component reactions of arylglyoxals, 3-methyl-1-aryl-1H-pyrazol-5-amines and cyclic 1,3-dicarbonyl compounds in the presence of tetrapropylammonium bromide [O] . Ahmad Poursattar Marjani, Jabbar Khalafy, Somayeh Akbarzadeh 2019

机译：在四丙基溴铵存在下，通过单罐，三分组分反应，三分组分反应合成吡唑吡啶和吡唑喹啉衍生物，3-甲基-1-芳基-1H-吡唑-5-胺和环状1,3-二羰基化合物

Synthesis of new 2-amino-4H-thiopyran derivatives via the one-pot reaction between 3,4-dihydro-3-((benzylamino)methylene)-4-thioxochromen-2-ones and alkyl-2-cyanoacetates in the presence of nano-ZnO catalysis

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