New butenolides from two marine streptomycetes
New butenolides from two marine streptomycetes
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DOI：
10.1021/np0001676
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发表时间：
2000-11-01
影响因子：
5.1
通讯作者：
Helmke, E
中科院分区：
文献类型：
--
作者：
Mukku, VJRV;Speitling, M;Helmke, E
从两株海洋链霉菌中分离得到4个新的丁烯内酯，即4，10-二羟基-10-甲基十二烷-2-烯-1，4-(1)，2个非对映异构体4，11-二羟基-10-甲基-2-烯-1，4-内酯(2/3)和4-hydroxy-10-methyl-11-oxo-dodec-2-en-1，4-olide(4)。
Chemical examination of two marine Streptomycetes has resulted in the isolation of four new butenolides, namely 4,10-dihydroxy-10-methyl-dodec-2-en-1,4-(1), two diastereomeric 4,11-dihydroxy-10-methyldadec-2-en-1,4-olides (2/3), and 4-hydroxy-10-methyl-11-oxo-dodec-2-en-1,4-olide (4) The structures were identified by interpretation of the 2D NMR and mass spectral data.