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2,2-dimethyl-5-[2-(4-octylphenyl)ethyl]-1,3-dioxan-5-amine | 1313876-85-5

中文名称
——
中文别名
——
英文名称
2,2-dimethyl-5-[2-(4-octylphenyl)ethyl]-1,3-dioxan-5-amine
英文别名
5-amino-5-[2-(4-n-octylphenyl)ethyl]-2,2-dimethyl-1,3-dioxane
2,2-dimethyl-5-[2-(4-octylphenyl)ethyl]-1,3-dioxan-5-amine化学式
CAS
1313876-85-5
化学式
C22H37NO2
mdl
——
分子量
347.541
InChiKey
GAUUSVFMWLWVND-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

物化性质

  • 溶解度:
    溶于DCM、乙酸乙酯、甲醇

计算性质

  • 辛醇/水分配系数(LogP):
    5.7
  • 重原子数:
    25
  • 可旋转键数:
    10
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.73
  • 拓扑面积:
    44.5
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    2,2-dimethyl-5-[2-(4-octylphenyl)ethyl]-1,3-dioxan-5-amine 以81的产率得到盐酸芬戈莫德
    参考文献:
    名称:
    [EN] NOVEL PROCESS FOR SYNTHESIZING FINGOLIMOD HYDROCHLORIDE
    [FR] NOUVEAU PROCÉDÉ DE SYNTHÈSE DE CHLORHYDRATE DE FINGOLIMOD
    摘要:
    提供了一种合成盐酸非吡格列醇的过程,包括以下步骤:(1)在碱性条件下将化合物(5)与巯基化合物(I)反应,制备关键中间体(6);(2)将产物(6)氧化,生成磺酰基化合物(7);(3)在碱性条件下,将磺酰基化合物(7)与醛基化合物(8)进行Knoevenagel缩合反应,得到关键中间体(9);(4)使中间体(9)经历氢化还原反应,同时进行氨基去保护,得到5-氨基-5-[2-(4-正辛基苯基)乙基]-2,2-二甲基-1,3-二氧杂环己烷;然后在稀盐酸中进行丙酮基亚胺去保护,同时盐化,得到盐酸非吡格列醇。
    公开号:
    WO2012100399A1
  • 作为产物:
    参考文献:
    名称:
    A convenient synthesis of the immunosuppressive agent FTY720
    摘要:
    This paper describes a practical synthetic approach to preparation of an immunosuppressant, FTY720. The key steps involve an iron-catalyzed cross-coupling reaction and a Wittig reaction. The advantages of this synthesis include readily available starting materials, inexpensive reagents, simple operations and good yields.
    DOI:
    10.1007/s00706-011-0582-7
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文献信息

  • [EN] NOVEL PROCESS FOR SYNTHESIZING FINGOLIMOD HYDROCHLORIDE<br/>[FR] NOUVEAU PROCÉDÉ DE SYNTHÈSE DE CHLORHYDRATE DE FINGOLIMOD
    申请人:SHANGHAI GROWING CHEM CO LTD
    公开号:WO2012100399A1
    公开(公告)日:2012-08-02
    Provided is a process for synthesizing Fingolimod hydrochloride comprising the following steps: (1) reacting a compound (5) with a sulfhydryl compound (I) under alkaline conditions to produce a key intermediate product (6); (2) oxidizing the product (6) to produce a sulfonyl compound (7); (3) carrying out a Knoevenagel condensation reaction of the sulfonyl compound (7) with an aldehyde group compound (8) under alkaline conditions to obtain a key intermediate (9); (4) having the intermediate (9) undergo a hydrogenation reduction and at the same time carrying out an amino deprotection to obtain 5-amino-5-[2-(4-n-octylphenyl)ethyl]-2,2-dimethyl-1,3-dioxane; and then carrying out an acetonylidene deprotection in dilute hydrochloric acid and at the same time salifying to obtain Fingolimod hydrochloride.
    提供了一种合成盐酸非吡格列醇的过程,包括以下步骤:(1)在碱性条件下将化合物(5)与巯基化合物(I)反应,制备关键中间体(6);(2)将产物(6)氧化,生成磺酰基化合物(7);(3)在碱性条件下,将磺酰基化合物(7)与醛基化合物(8)进行Knoevenagel缩合反应,得到关键中间体(9);(4)使中间体(9)经历氢化还原反应,同时进行氨基去保护,得到5-氨基-5-[2-(4-正辛基苯基)乙基]-2,2-二甲基-1,3-二氧杂环己烷;然后在稀盐酸中进行丙酮基亚胺去保护,同时盐化,得到盐酸非吡格列醇。
  • [EN] IMPROVED FINGOLIMOD PROCESS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE FINGOLIMOD AMÉLIORÉ
    申请人:EMCURE PHARMACEUTICALS LTD
    公开号:WO2015107548A1
    公开(公告)日:2015-07-23
    The present invention relates to a novel synthetic route for the preparation of fingolimod and its pharmaceutically acceptable salts. The synthetic strategy comprises reaction of 2-(4- octylphenyl)-acetaldehyde with nitro acetonide, and subsequent conversions of the resulting acetonide protected nitro-alcohpl intermediates of formulae (8), (9) and (10) to the penultimate acetonide protected amino intermediates of formula (11), which on deprotection with acid yields Fingolimod and its corresponding salts, having purity conforming to regulatory specification.
    本发明涉及一种新型的合成路线,用于制备Fingolimod及其药学上可接受的盐。该合成策略包括将2-(4-辛基苯基)乙醛与硝基乙酮脲反应,然后将产生的乙酮脲保护的硝基醇中间体(式8,9和10)转化为次级乙酮脲保护的氨中间体(式11),通过酸解保护制得Fingolimod及其相应的盐,其纯度符合监管规范。
  • EP2502901
    申请人:——
    公开号:——
    公开(公告)日:——
  • IMPROVED FINGOLIMOD PROCESS
    申请人:Emcure Pharmaceuticals Limited
    公开号:EP3092222B1
    公开(公告)日:2018-02-14
  • A convenient synthesis of the immunosuppressive agent FTY720
    作者:Xiangjun Feng、Yuhua Mei、Yu Luo、Wei Lu
    DOI:10.1007/s00706-011-0582-7
    日期:2012.1
    This paper describes a practical synthetic approach to preparation of an immunosuppressant, FTY720. The key steps involve an iron-catalyzed cross-coupling reaction and a Wittig reaction. The advantages of this synthesis include readily available starting materials, inexpensive reagents, simple operations and good yields.
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