Ce/SiO2 composite as an efficient catalyst for the multicomponent one-pot synthesis of substituted pyrazolones in aqueous media and their antimicrobial activities
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- 作者：Adinarayana Murthy Akondia ; Mannepalli Lakshmi Kantama ; b ; mlakshmi@iict.res.in" class="auth_mail" title="E-mail the corresponding author ; mlk@tezu.ernet.in" class="auth_mail" title="E-mail the corresponding author ; Rajiv Trivedia ; trivedi.iict@gov.in" class="auth_mail" title="E-mail the corresponding author ; Jagadeesh Bharatamc ; Sahitha Phani Babu Vemulapallic ; Suresh K. Bhargavad ; e ; Sudheer Kumar Buddanaf ; Reddy Shetty Prakashamf
- 关键词：Ce&ndash ; SiO2 catalyst ; One-pot synthesis ; Aqueous media ; Substituted pyrazolones ; Antimicrobial activity
- 刊名：Journal of Molecular Catalysis A: Chemical
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：411
- 期：Complete
- 页码：325-336
- 全文大小：2753 K
文摘
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Multicomponent reactions provide a convenient platform to construct complex polycyclic structural scaffolds.
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Ce–SiO2 composite as a selective and reusable solid catalyst for the synthesis of polysubstituted pyrazolones.
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Eco-compatibility and aqueous medium protocols are added advantages of the reaction.
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New Pyrazolone derivatives exhibit good to promising antimicrobial activity.