| Literature DB >> 26880591 |
Ming-Zhi Zhang1, Rong-Rong Zhang1, Wen-Zheng Yin1, Xiang Yu1, Ya-Ling Zhang1, Pin Liu1, Yu-Cheng Gu2, Wei-Hua Zhang3.
Abstract
The synthesis of novel coumarin[8,7-e][1,3]oxazine derivatives through a microwave-assisted three-component one-pot Mannich reaction is described in this study. All the target compounds were evaluated in vitro for their antifungal activity against Botrytis cinerea, Colletotrichum capsici, Alternaria solani, Gibberella zeae, Rhizoctonia solani, and Alternaria mali. The preliminary bioassays showed that 5e, 5m, and 5s exhibited good antifungal activity and the most active compound was 5m with an [Formula: see text] value as low as 2.1 nM against Botrytis cinerea.Entities:
Keywords: Antifungal activity; Coumarin; Mannich reaction; Microwave-assisted synthesis; Oxazine; SAR
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Year: 2016 PMID: 26880591 DOI: 10.1007/s11030-016-9662-2
Source DB: PubMed Journal: Mol Divers ISSN: 1381-1991 Impact factor: 2.943