(E)-6-tert-butyl-5-(4-chlorobenzylidene)-6,8-dihydro-5H-imidazo[5,1-c][1,4]oxazine | 1192843-34-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: (E)-6-tert-butyl-5-(4-chlorobenzylidene)-6,8-dihydro-5H-imidazo[5,1-c][1,4]oxazine
• CAS: 1192843-34-7
• 化学式: C₁₇H₁₉ClN₂O
• 分子量: 302.804
• InChiKey: YYHZVOSLVSSKST-OVCLIPMQSA-N

反应信息

• 作为反应物：
  描述：

  (E)-6-tert-butyl-5-(4-chlorobenzylidene)-6,8-dihydro-5H-imidazo[5,1-c][1,4]oxazine 以 正己烷 、 异丙醇 为溶剂， 以14.4 mg的产率得到(E)-6-tert-butyl-5-(4-chlorobenzylidene)-6,8-dihydro-5H-imidazo[5,1-c][1,4]oxazine
  参考文献：
  名称：

  Abscinazole-F1, a conformationally restricted analogue of the plant growth retardant uniconazole and an inhibitor of ABA 8′-hydroxylase CYP707A with no growth-retardant effect

  摘要：

  To develop a specific inhibitor of abscisic acid (ABA) 8'-hydroxylase, a key enzyme in the catabolism of ABA, a plant hormone involved in stress tolerance, seed dormancy, and other various physiological events, we designed and synthesized conformationally restricted analogues of uniconazole (UNI), a well-known plant growth retardant, which inhibits a biosynthetic enzyme (ent-kaurene oxidase) of gibberellin as well as ABA 8'-hydroxylase. Although most of these analogues were less effective than UNI in inhibition of ABA 8'-hydroxylase and rice seedling growth, we found that a lactol-bridged analogue with an imidazole is a potent inhibitor of ABA 8'-hydroxylase but not of plant growth. This compound, abscinazole-F1, induced drought tolerance in apple seedlings upon spray treatment with a 10 mu M solution. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2009.07.070
• 作为产物：
  描述：

  (E)-1-(4-chlorophenyl)-2-(5-(hydroxymethyl)-1H-imidazol-1-yl)-4,4-dimethylpent-1-en-3-ol 在 zinc(II) chloride 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 31.0h， 以27%的产率得到(E)-6-tert-butyl-5-(4-chlorobenzylidene)-6,8-dihydro-5H-imidazo[5,1-c][1,4]oxazine
  参考文献：
  名称：

  Abscinazole-F1, a conformationally restricted analogue of the plant growth retardant uniconazole and an inhibitor of ABA 8′-hydroxylase CYP707A with no growth-retardant effect

  摘要：

  To develop a specific inhibitor of abscisic acid (ABA) 8'-hydroxylase, a key enzyme in the catabolism of ABA, a plant hormone involved in stress tolerance, seed dormancy, and other various physiological events, we designed and synthesized conformationally restricted analogues of uniconazole (UNI), a well-known plant growth retardant, which inhibits a biosynthetic enzyme (ent-kaurene oxidase) of gibberellin as well as ABA 8'-hydroxylase. Although most of these analogues were less effective than UNI in inhibition of ABA 8'-hydroxylase and rice seedling growth, we found that a lactol-bridged analogue with an imidazole is a potent inhibitor of ABA 8'-hydroxylase but not of plant growth. This compound, abscinazole-F1, induced drought tolerance in apple seedlings upon spray treatment with a 10 mu M solution. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2009.07.070