Plant growth promoting and fungicidal 4-quinolinones from Pseudomonas cepacia
Plant growth promoting and fungicidal 4-quinolinones from Pseudomonas cepacia
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DOI：
10.1016/0031-9422(95)00897-7
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发表时间：
1996-05-01
期刊：
影响因子：
3.8
通讯作者：
Kim, CH
中科院分区：
文献类型：
--
作者：
Moon, SS;Kang, PM;Kim, CH
从洋葱假单胞菌 PC II 中分离出三种新的 4-喹啉酮代谢物，以及已知的 2-(2-庚烯基)-3-甲基-4-喹啉酮 (HMQ) 和 3-甲基-2-(2-壬烯基)-4-喹啉酮，其结构被确定为 3-甲基-2-戊基-4-喹啉酮， 2-庚基-3-甲基-4-喹啉酮和3-甲基-2-壬基-4-喹啉酮。 HMQ 显示出抗真菌和红辣椒生长促进活性。
Three new 4-quinolinone metabolites were isolated from Pseudomonas cepacia PC II, along with the known 2-(2-heptenyl)-3-methyl-4-quinolinone (HMQ) and 3-methyl-2-(2-nonenyl)-4-quinolinone, and their structures were established as 3-methyl-2-pentyl-4-quinolinone, 2-heptyl-3-methyl-4-quinolinone and 3-methyl-2-nonyl-4-quinolinone. HMQ showed antifungal and red pepper growth promoting activities.