Application of Enzymatic Promiscuity in Pharmaceutical Synthesis: Papain-catalyzed One-pot Synthesis of 1,4-Dihydropyridine Calcium Channel Antagonists and Derivatives
Ling Jiang , Wenting Ye , Weike Su , Chuanming Yu
Chemical Research in Chinese Universities ›› 2019, Vol. 35 ›› Issue (1) : 21 -25.
Application of Enzymatic Promiscuity in Pharmaceutical Synthesis: Papain-catalyzed One-pot Synthesis of 1,4-Dihydropyridine Calcium Channel Antagonists and Derivatives
A new method for the synthesis of 1,4-dihydropyridine(1,4-DHP) calcium channel antagonists felodipine, nitrendipine and their derivatives via papain-catalyzed three-component reactions of aldehyde, methyl acetoacetate and ethyl 3-aminocrotonate was developed. Operational simplicity, mild reaction conditions and eco-friendliness are the key features of this protocol.
Papain / Catalytic promiscuity / Multicomponent reaction / 1,4-Dihydropyridine calcium channel antagonist
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| [6] |
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| [7] |
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| [8] |
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| [9] |
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| [10] |
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| [11] |
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| [12] |
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| [13] |
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| [14] |
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| [15] |
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| [16] |
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| [17] |
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| [18] |
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| [19] |
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| [20] |
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| [21] |
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