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2-(2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxol-4-yl)-N-methylethanamine | 1315613-95-6

中文名称
——
中文别名
——
英文名称
2-(2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxol-4-yl)-N-methylethanamine
英文别名
2-[(3aR,7aS)-2,2-dimethyl-3a,6,7,7a-tetrahydro-1,3-benzodioxol-4-yl]-N-methylethanamine
2-(2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxol-4-yl)-N-methylethanamine化学式
CAS
1315613-95-6
化学式
C12H21NO2
mdl
——
分子量
211.304
InChiKey
WABODXALPNCYTK-WDEREUQCSA-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
  • 重原子数:
    15
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    30.5
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

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文献信息

  • Chemoenzymatic Total Synthesis of Hydromorphone by an Oxidative Dearomatization/Intramolecular [4 + 2] Cycloaddition Sequence: A Second-Generation Approach
    作者:Lukas Rycek、John J. Hayward、Marwa Abdel Latif、James Tanko、Razvan Simionescu、Tomas Hudlicky
    DOI:10.1021/acs.joc.6b01990
    日期:2016.11.18
    approach to the synthesis of hydromorphone by oxidative dearomatization/Diels–Alder cycloaddition was investigated. Detailed analysis of the stereochemical outcome of the [4 + 2] cycloaddition was performed first on a truncated model system as well as on the material leading to ent-hydromorphone. The stereochemical assignments were made by NMR and X-ray methods. The second-generation synthesis of hydromorphone
    研究了通过氧化脱芳烃/ Diels-Alder环加成法合成氢吗啡酮的第二代方法。[4 + 2]环加成反应的立体化学结果的详细分析首先在截短的模型系统以及导致对苯二酚吗啡酮的材料上进行。通过NMR和X射线方法进行立体化学分配。两个对映体系列均完成了第二代氢吗啡酮的合成。使用高价碘试剂代替Pb(OAc)4可以实现脱芳香化条件的改善。还研究了氧化脱芳香化的电化学方法。开发了使新的条件能够从甲氧基缩酮重新环化A环,并完成了氢吗啡酮天然对映体的正式合成。提供了所有新化合物的实验数据和光谱数据。
  • PROCESS FOR PREPARING MORPHINE COMPOUNDS
    申请人:Varghese Vimal
    公开号:US20150239860A1
    公开(公告)日:2015-08-27
    The present application relates to processes for the preparation of morphine compounds utilizing a novel intramolecular [4+2] cycloaddition reaction.
    本申请涉及利用一种新型分子内[4+2]环加成反应制备吗啡化合物的过程。
  • Chemoenzymatic total synthesis of<i>ent</i>-neopinone and formal total synthesis of<i>ent</i>-codeinone from β-bromoethylbenzene*
    作者:Jan Duchek、T. Graeme Piercy、Jacqueline Gilmet、Tomas Hudlicky
    DOI:10.1139/v11-071
    日期:2011.6

    Formal total synthesis of ent-codeinone and ent-codeine was accomplished via the total synthesis of ent-neopinone attained in 14 steps from β-bromoethylbenzene. The key steps included (i) enzymatic dihydroxylation of β-bromoethylbenzene with E. coli JM109 (pDTG601a), an organism that overexpresses toluene dioxygenase, (ii) a Heck reaction to establish C-13 stereogenic center, (iii) aldol condensation, and (iv) 1,6-conjugate addition of the ethylamino side chain to C-9. Several other modes of construction of the C-9 and C-14 centers were also investigated: Mannich cyclization, and aza-Prins reaction. The synthesis of ent-codeinone was formalized by intersecting Fukuyama’s recently published approach. Experimental and spectral data are provided for all new compounds.

    通过从β-溴乙基苯合成ent-新松酮和ent-可待因的正式全合成,共进行了14步合成ent-新松酮。关键步骤包括:(i) 利用过表达甲烷二氧化酶的大肠杆菌JM109(pDTG601a)对β-溴乙基苯进行酶催化二羟基化,(ii) Heck反应以建立C-13立体异构中心,(iii) 亚醛缩合,以及(iv) 乙基氨基侧链对C-9进行1,6-共轭加成。还研究了几种其他构建C-9和C-14中心的方法:Mannich环化反应和aza-Prins反应。ent-新松酮的合成通过与福山最近发表的方法相交叉。为所有新化合物提供了实验和光谱数据。
  • US9126965B1
    申请人:——
    公开号:US9126965B1
    公开(公告)日:2015-09-08
  • Short Chemoenzymatic Total Synthesis of<i>ent</i>-Hydromorphone: An Oxidative Dearomatization/Intramolecular [4+2] Cycloaddition/Amination Sequence
    作者:Vimal Varghese、Tomas Hudlicky
    DOI:10.1002/anie.201400286
    日期:2014.4.22
    A short synthesis of ent‐hydromorphone has been achieved in twelve steps from β‐bromoethylbenzene. The key transformations involved the enzymatic dihydroxylation of the arene to the corresponding cis‐dihydrodiol, Mitsunobu coupling with the ring A fragment, oxidative dearomatization of the C3 phenol, and the subsequent [4+2] cycloaddition to form ring B of the morphinan. The synthesis was completed
    由β-溴乙苯经十二步即可完成对氢吗啡酮的短时合成。关键的转化包括将芳烃酶促二羟基化为相应的顺式-二氢二醇,Mitsunobu与环A片段的偶联,C3苯酚的氧化脱芳香化作用以及随后的[4 + 2]环加成反应以形成吗啡喃环B。通过在C9进行分子内胺化来完成合成。
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