摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

(2S,3R)-5-tert-butoxycarbonylamino-2,3-epoxy-4,4-dimethoxycyclohex-5-en-1-one | 207343-08-6

中文名称
——
中文别名
——
英文名称
(2S,3R)-5-tert-butoxycarbonylamino-2,3-epoxy-4,4-dimethoxycyclohex-5-en-1-one
英文别名
tert-butyl N-[(1R,6S)-2,2-dimethoxy-5-oxo-7-oxabicyclo[4.1.0]hept-3-en-3-yl]carbamate
(2S,3R)-5-tert-butoxycarbonylamino-2,3-epoxy-4,4-dimethoxycyclohex-5-en-1-one化学式
CAS
207343-08-6
化学式
C13H19NO6
mdl
——
分子量
285.297
InChiKey
ZVZMUCUUGPFNIB-NXEZZACHSA-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):
    -0.2
  • 重原子数:
    20
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.69
  • 拓扑面积:
    86.4
  • 氢给体数:
    1
  • 氢受体数:
    6

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • 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.
  • Asymmetric synthesis of the mC7N core of the manumycin family: Preparation of (+)-MT 35214 and a formal total synthesis of (−)-alisamycin
    作者:Gregor Macdonald、Lilian Alcaraz、Norman J Lewis、Richard J.K Taylor
    DOI:10.1016/s0040-4039(98)01047-8
    日期:1998.7
    An asymmetric approach to the mC(7)N epoxyquinone central unit of the manumycin antibiotics is described based on the enantioselective (89% ee) chiral phase transfer epoxidation of a substituted cyclohexenone. The chiral epoxide is employed in the first syntheses of the tide compounds in enantiomerically pure form. (C) 1998 Elsevier Science Ltd. All rights reserved.
  • Manumycin A:  Synthesis of the (+)-Enantiomer and Revision of Stereochemical Assignment
    作者:Lilian Alcaraz、Gregor Macdonald、Jacques P. Ragot、Norman Lewis、Richard J. K. Taylor
    DOI:10.1021/jo980340r
    日期:1998.5.1
  • Synthetic approaches to the Manumycin A, B and C antibiotics: The first total synthesis of (+)-Manumycin A
    作者:Lilian Alcaraz、Gregor Macdonald、Jacques Ragot、Norman J. Lewis、Richard J.K. Taylor
    DOI:10.1016/s0040-4020(98)00879-5
    日期:1999.3
    The first total synthesis of Manumycin A, as its (+)-enantiomer, is reported. The synthetic route features an asymmetric epoxidation (based on Wynberg's chiral phase transfer methodology) for the preparation of the key epoxyquinol nucleus, and a further demonstration of the utility of the Stille reaction for the construction of the Manumycin lower side chain. This synthesis of Manumycin A corrects
    报道了Manumycin A作为其(+)-对映异构体的第一个全合成。该合成路线具有不对称环氧化(基于Wynberg手性相转移方法)的特点,用于制备关键的环氧喹啉核,并进一步证明了Stille反应在构建Manumycin下部侧链方面的效用。Manumycin A的这种合成纠正了原来的立体化学分配,并确认了顺式-羟基环氧化物的排列。还描述了通过Manumycins AC的氧化降解获得的醌的第一合成。
查看更多