alexa Abstract | Efficient and green synthesis of 2-amino-4H-chromenes

Journal of Chemical and Pharmaceutical Research
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Herein we report an efficient and green protocol for the synthesis of 2-amino-4H-chromenes from three-component condensation of aldehydes, malononitrile and α or β-naphthol in water as the eco-friendly solvent using ionic liquid [EMIM][OH] as a catalyst at room temperature as well as under microwave irradiation.

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Author(s): Vijay P Pagore Sunil U Tekale Balaji D Rupnar and Rajendra P Pawar


2-Amino-4H-chromenes, [EMIM] [OH], Microwave irradiation, Ionic liquid, Water, chromenes

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