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3-N,N-bis(tert-butoxycarbonyl)amino-4,4-dimethoxycyclohexa-2,5-dien-1-one | 1246285-29-9

中文名称
——
中文别名
——
英文名称
3-N,N-bis(tert-butoxycarbonyl)amino-4,4-dimethoxycyclohexa-2,5-dien-1-one
英文别名
tert-butyl N-(6,6-dimethoxy-3-oxocyclohexa-1,4-dien-1-yl)-N-[(2-methylpropan-2-yl)oxycarbonyl]carbamate
3-N,N-bis(tert-butoxycarbonyl)amino-4,4-dimethoxycyclohexa-2,5-dien-1-one化学式
CAS
1246285-29-9
化学式
C18H27NO7
mdl
——
分子量
369.415
InChiKey
JNEXUZSCKUKTFV-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    26
  • 可旋转键数:
    7
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.61
  • 拓扑面积:
    91.4
  • 氢给体数:
    0
  • 氢受体数:
    7

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    天然产物启发的氨基环氧苯醌通过减轻细胞应激反应杀死革兰氏阴性病原体沙门氏菌成员
    摘要:
    革兰氏阴性细菌由于其不可渗透的细胞膜和限制的小分子吸收而成为发现抗菌药物的一项艰巨任务。我们在这里描述了天然产物环氧环己酮的合成,并探讨了它们对几种病原菌的抗菌活性。鉴定出具有抗鼠伤寒沙门氏菌活性的化合物,并通过定量化学蛋白质组学解开了目标酶。重要的是,两个蛋白质命中率与细菌的应激反应有关,相应的分析表明,化合物处理后对活性氧的敏感性增加。
    DOI:
    10.1002/anie.201607338
  • 作为产物:
    描述:
    二碳酸二叔丁酯3-(tert-butoxycarbonyl)amino-4,4-dimethoxy-2,5-cyclohexadienone4-二甲氨基吡啶 作用下, 以 四氢呋喃 为溶剂, 以89%的产率得到3-N,N-bis(tert-butoxycarbonyl)amino-4,4-dimethoxycyclohexa-2,5-dien-1-one
    参考文献:
    名称:
    Chemoenzymatic synthesis of (2S,3S,4S)-form, the physiologically active stereoisomer of dehydroxymethylepoxyquinomicin (DHMEQ), a potent inhibitor on NF-κB
    摘要:
    A new route for (2S,3S,4S)-form, the physiologically active stereoisomer of dehydroxymethylepoxyquinomicin (DHMEQ), a potent NF-kappa B inhibitor, was established by chemoenzymatic approach. Elaboration on the asymmetric epoxidation of a p-benzoquinone monoketal with benzylcinchonidinium tert-butylhydroperoxide yielded an epoxyenone, in 79.8% ee and 57% yield in reproducible manner. By way of the transformation of this key intermediate to enantiomerically pure (2S,35,4S)-DHMEQ the contaminating undesired enantiomer could be effectively removed by applying Burkholderia cepacia lipase-catalyzed hydrolysis of diacylated precursor. The above integrated combination of chemical asymmetric synthesis and enzyme-catalyzed kinetic resolution enabled us to prepare active DHMEQ in a large-scale. (C) 2010 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2010.07.013
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文献信息

  • Chemoenzymatic synthesis of (2R,3R,4R)-dehydroxymethylepoxyquinomicin (DHMEQ), a new activator of antioxidant transcription factor Nrf2
    作者:Yukihiro Niitsu、Masatoshi Hakamata、Yuko Goto、Toshinori Higashi、Mitsuru Shoji、Takeshi Sugai、Kazuo Umezawa
    DOI:10.1039/c1ob05205e
    日期:——
    >500) to give (1S,2S,3S)-2a in an enantiomerically pure state. Several chemical steps of transformation from the enzyme reaction product gave (2R,3R,4R)-DHMEQ (1a) without any loss of stereochemical purity. Moreover, we newly found that (2R,3R,4R)-DHMEQ activated Nrf2, which is a transcription factor that induces the expression of multiple antioxidant enzymes. It activated Nrf2 in a promoter reporter assay
    Dehydroxymethylepoxyquinomicnomicin(DHMEQ,1a)是NF-κB的特异有效抑制剂,目前正被开发为抗炎和抗癌药。尽管以前通过脂肪酶催化的对映选择性拆分只能从外消旋物中获得(2S,3S,4S)形式,但在本研究中,通过以下方法建立了生产(2R,3R,4R)形式的新途径使用化学酶学方法。(1R *,2R *,3R *)-2,3-环氧-5-N-[(2-羟基苯甲酰基)氨基] -4,4-二甲氧基环己基-5-烯-1-醇(2a)在两者上均被己酰化仲和酚羟基,并进行伯克霍尔德酒原脂酶的水解。反应以高度对映选择性的方式进行(E> 500),得到对映体纯态的(1S,2S,3S)-2a。从酶反应产物转化的几个化学步骤得到了(2R,3R,4R)-DHMEQ(1a),而没有任何立体化学纯度的损失。此外,我们新发现(2R,3R,4R)-DHMEQ激活了Nrf2,Nrf2是诱导多种抗氧
  • Natural‐Product‐Inspired Aminoepoxybenzoquinones Kill Members of the Gram‐Negative Pathogen <i>Salmonella</i> by Attenuating Cellular Stress Response
    作者:Franziska A. Mandl、Volker C. Kirsch、Ilke Ugur、Elena Kunold、Jan Vomacka、Christian Fetzer、Sabine Schneider、Klaus Richter、Thilo M. Fuchs、Iris Antes、Stephan A. Sieber
    DOI:10.1002/anie.201607338
    日期:2016.11.14
    hits were linked to bacterial stress response, and corresponding assays revealed an elevated susceptibility to reactive oxygen species upon compound treatment. The consolidated inhibition of these targets provides a rationale for antibacterial activity and highlights epoxycyclohexenones as natural product scaffolds with suitable properties for killing Gramnegative Salmonella.
    革兰氏阴性细菌由于其不可渗透的细胞膜和限制的小分子吸收而成为发现抗菌药物的一项艰巨任务。我们在这里描述了天然产物环氧环己酮的合成,并探讨了它们对几种病原菌的抗菌活性。鉴定出具有抗鼠伤寒沙门氏菌活性的化合物,并通过定量化学蛋白质组学解开了目标酶。重要的是,两个蛋白质命中率与细菌的应激反应有关,相应的分析表明,化合物处理后对活性氧的敏感性增加。
  • Chemoenzymatic synthesis of (2S,3S,4S)-form, the physiologically active stereoisomer of dehydroxymethylepoxyquinomicin (DHMEQ), a potent inhibitor on NF-κB
    作者:Manabu Hamada、Yukihiro Niitsu、Chihiro Hiraoka、Ikuko Kozawa、Toshinori Higashi、Mitsuru Shoji、Kazuo Umezawa、Takeshi Sugai
    DOI:10.1016/j.tet.2010.07.013
    日期:2010.8
    A new route for (2S,3S,4S)-form, the physiologically active stereoisomer of dehydroxymethylepoxyquinomicin (DHMEQ), a potent NF-kappa B inhibitor, was established by chemoenzymatic approach. Elaboration on the asymmetric epoxidation of a p-benzoquinone monoketal with benzylcinchonidinium tert-butylhydroperoxide yielded an epoxyenone, in 79.8% ee and 57% yield in reproducible manner. By way of the transformation of this key intermediate to enantiomerically pure (2S,35,4S)-DHMEQ the contaminating undesired enantiomer could be effectively removed by applying Burkholderia cepacia lipase-catalyzed hydrolysis of diacylated precursor. The above integrated combination of chemical asymmetric synthesis and enzyme-catalyzed kinetic resolution enabled us to prepare active DHMEQ in a large-scale. (C) 2010 Elsevier Ltd. All rights reserved.
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