| 1276574-19-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• CAS: 1276574-19-6
• 化学式: C₂₀H₃₀O₂
• 分子量: 302.457
• InChiKey: RXBOBOBBUFBTEQ-QRYOMUJSSA-N

反应信息

• 作为反应物：
  描述：

  在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 甲苯 为溶剂， 反应 1.0h， 以58%的产率得到
  参考文献：
  名称：

  Functional analyses of cytochrome P450 genes responsible for the early steps of brassicicene C biosynthesis

  摘要：

  We previously revealed that Orf8 and Orf6, which were identified in the brassicicene C biosynthetic gene cluster in Alternaria brassicicola strain ATCC96836, were fusicoccadiene (FD) synthase and 16-O-methyltransferase, respectively. In the present Letter, the early biosynthetic steps after the formation of FD were investigated. Plasmids carrying the FD synthase gene, one (or two) of five cytochrome P450 genes (orf1, orf2, orf5, orf7, and orf11) identified in the cluster and a cytochrome P450 reductase gene cloned from strain ATCC96836 were constructed and introduced into Saccharomyces cerevisiae. Based on the structures of the compounds produced by the transformants, Orf1 is suggested to be an 8 beta-hydroxylation enzyme that yields FD 8 beta-ol ( 4), followed by 16-hydroxylation by Orf7 to produce FD 8 beta 16-diol ( 5). (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.08.026
• 作为产物：
  描述：

  (3R,9S,10R,11S,14S)-14-(hydroxymethyl)-3,10-dimethyl-6-propan-2-yltricyclo[9.3.0.03,7]tetradeca-1,6-dien-9-ol 在 2,2,6,6-tetramethyl-piperidine-N-oxyl 、 N-氯代丁二酰亚胺 、 四丁基氯化铵 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 2.0h， 以69%的产率得到
  参考文献：
  名称：

  Functional analyses of cytochrome P450 genes responsible for the early steps of brassicicene C biosynthesis

  摘要：

  We previously revealed that Orf8 and Orf6, which were identified in the brassicicene C biosynthetic gene cluster in Alternaria brassicicola strain ATCC96836, were fusicoccadiene (FD) synthase and 16-O-methyltransferase, respectively. In the present Letter, the early biosynthetic steps after the formation of FD were investigated. Plasmids carrying the FD synthase gene, one (or two) of five cytochrome P450 genes (orf1, orf2, orf5, orf7, and orf11) identified in the cluster and a cytochrome P450 reductase gene cloned from strain ATCC96836 were constructed and introduced into Saccharomyces cerevisiae. Based on the structures of the compounds produced by the transformants, Orf1 is suggested to be an 8 beta-hydroxylation enzyme that yields FD 8 beta-ol ( 4), followed by 16-hydroxylation by Orf7 to produce FD 8 beta 16-diol ( 5). (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.08.026