Altenin. IV. Compounds related to Altenin
作者:Noboru Sugiyama、Choji Kashima、Makoto Yamamoto、Ryotaro Mohri
DOI:10.1246/bcsj.40.2591
日期:1967.11
Three compounds, ethyl 5-hydroxy-4, 6-dioxoheptanoate, ethyl 2-methyl-5-hydroxy-5-(1-hydroxyethyl)-4-oxotetrahydrofuroate and 5-phenyl-2-ethoxy-2-(1-hydroxyethyl)-3-oxotetrahy-drofuran, which have structures closely related to altenin, were synthesized from 3-acetoxy-2, 4-dioxopentane. These compounds produced the black spot disease in pears. As these compounds all possess the reductone grouping, it
三种化合物,5-羟基-4, 6-二氧庚酸乙酯、2-甲基-5-羟基-5-(1-羟乙基)-4-氧代四氢呋喃乙酯和5-苯基-2-乙氧基-2-(1-羟乙基) -3-氧代四氢呋喃,其结构与altenin 密切相关,由3-乙酰氧基-2, 4-二氧戊烷合成。这些化合物在梨中产生了黑斑病。由于这些化合物都具有还原酮组,因此该组似乎是植物病原活性的原因。