7-chloro-6-hydroxy-2-(1-methylcyclohexyl)-1,3-benzoxazole | 835594-32-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并恶唑类
• 英文名称: 7-chloro-6-hydroxy-2-(1-methylcyclohexyl)-1,3-benzoxazole
• 英文别名: 7-Chloro-2-(1-methylcyclohexyl)-1,3-benzoxazol-6-ol；7-chloro-2-(1-methylcyclohexyl)-1,3-benzoxazol-6-ol
• CAS: 835594-32-6
• 化学式: C₁₄H₁₆ClNO₂
• 分子量: 265.74
• InChiKey: DYZVFRIPAJBAIS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  46.3
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  环酰菌胺 在 sodium hydroxide 作用下， 以 乙腈 为溶剂， 反应 10.0h， 生成 7-chloro-6-hydroxy-2-(1-methylcyclohexyl)-1,3-benzoxazole 、 N-(3-chloro-4-hydroxyphenyl)-1-methylcyclohexanecarboxamide
  参考文献：
  名称：

  Behavior of a Fenhexamid Photoproduct during the Alcoholic Fermentation of Saccharomyces cerevisiae

  摘要：

  The fungicide fenhexamid [N-(2,3-dichloro-4-hydroxyphenyl)-1-methylcyclohexanecarboxamide] degraded rapidly by UV or sunlight irradiation, yielding 7-chloro-6-hydroxy-2-(1-methylcyclohexyl)-1,3benzoxazole (CHB) as a main photoproduct. CHB was isolated, and its effect on alcoholic fermentation of Saccharomyces cerevisiae was studied. The results indicate that the presence of CHB does not affect the extent of alcohol production. After 12 days, the amount of CHB in the fermentation medium decreased by ca. 65%. Only 25% of the missing CHB was recovered unchanged from yeasts, most likely because it was adsorbed on the yeast wall cell. The remaining part degraded during the fermentation process. Glucan and chitin, two potential adsorbents, which constitute yeast cell walls, exhibited affinity for CHB.

  DOI：

  10.1021/jf0490697

文献信息

• Behavior of a Fenhexamid Photoproduct during the Alcoholic Fermentation of <i>Saccharomyces cerevisiae</i>
  作者：Paolo Cabras、Giovanni A. Farris、Maria V. Pinna、Alba Pusino

  DOI：10.1021/jf0490697

  日期：2004.12.1

  The fungicide fenhexamid [N-(2,3-dichloro-4-hydroxyphenyl)-1-methylcyclohexanecarboxamide] degraded rapidly by UV or sunlight irradiation, yielding 7-chloro-6-hydroxy-2-(1-methylcyclohexyl)-1,3benzoxazole (CHB) as a main photoproduct. CHB was isolated, and its effect on alcoholic fermentation of Saccharomyces cerevisiae was studied. The results indicate that the presence of CHB does not affect the extent of alcohol production. After 12 days, the amount of CHB in the fermentation medium decreased by ca. 65%. Only 25% of the missing CHB was recovered unchanged from yeasts, most likely because it was adsorbed on the yeast wall cell. The remaining part degraded during the fermentation process. Glucan and chitin, two potential adsorbents, which constitute yeast cell walls, exhibited affinity for CHB.