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4,6-dimethylangelicin | 90370-15-3

中文名称
——
中文别名
——
英文名称
4,6-dimethylangelicin
英文别名
2H-Furo[2,3-h]-1-benzopyran-2-one, 4,6-dimethyl-;4,6-dimethylfuro[2,3-h]chromen-2-one
4,6-dimethylangelicin化学式
CAS
90370-15-3
化学式
C13H10O3
mdl
——
分子量
214.221
InChiKey
PHABYDNILJBPFQ-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):
    2.7
  • 重原子数:
    16
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.15
  • 拓扑面积:
    39.4
  • 氢给体数:
    0
  • 氢受体数:
    3

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

反应信息

  • 作为产物:
    描述:
    7-hydroxy-4,6-dimethylcoumarin 在 Lindlar's catalyst 磷酸氢气potassium carbonate臭氧N,N-二乙基苯胺 作用下, 以 丙酮 为溶剂, 反应 7.5h, 生成 4,6-dimethylangelicin
    参考文献:
    名称:
    6-甲基Angelicins:治疗牛皮癣的一系列潜在的光化学治疗剂。
    摘要:
    通过从在6-位带有甲基的伞形酮开始的合成途径,已经避免了甲基补骨脂素作为合成的甲基Angelicins中不希望的引发剂的可能存在。新的6-甲基Angelicins对DNA具有高亲和力,在黑暗中形成分子复合物。UV-A辐照下的络合当归有效结合到大分子上,仅形成单加合物。新化合物通过抑制Ehrlich细胞上的DNA合成而表现出明显的抗增殖活性。但是,在各种化合物之间可以看到很大的差异。所有的化合物都缺乏皮肤红斑生成活性。根据致突变活性评估,一些新的6-甲基Angelicins证明不如用于比较的8-甲氧基补骨脂素(8-MOP)有效。基于抗增殖活性,缺乏皮肤光毒性和低致突变性,选择了两种化合物进行临床评估。经局部应用和UV-A照射对7名银屑病患者进行测试的化合物被证明比在相同条件下使用的8-MOP更有效。
    DOI:
    10.1021/jm00374a005
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文献信息

  • Method of preparing photochemotherapic alkylangelicin compounds
    申请人:——
    公开号:US05179217A1
    公开(公告)日:1993-01-12
    The alkylangelicins according to the invention are obtained starting from an umbelliferone, in which the 6-position is already substituted by an alkyl group; in such a way the 7-allyloxy or 7-acyloxy umbelliferone intermediates can form by transposition of the allyl or acyl group only the 8-allyl and 8-acyl derivatives, and therefore the presence, even in traces, of psoralens is absolutely excluded in the subsequent synthetic steps. The 6-alkylangelicins thus obtained are particularly usable for the photochemotherapy of psoriasys and of other skin diseases characterized by cellular hyperproliferation, as well as for the photochemotherapy of vitiligo and of alopecia aerata.
    本发明中的烷基天使光素是从已经被烷基取代的香豆素开始制备的;这样,仅通过烯丙基或酰基基团的转位,就可以形成7-烯丙氧基或7-酰氧基香豆素中间体,进而形成8-烯丙基和8-酰基衍生物,因此,在随后的合成步骤中,即使是微量的光敏色素的存在也是绝对排除的。因此,这些6-烷基天使光素特别适用于银屑病和其他细胞增殖过度的皮肤疾病的光化学治疗,以及白癜风和斑秃的光化学治疗。
  • Photochemotherapic method of treating psoriasis by using methylangelicin
    申请人:Consiglio Nazionale delle Ricerche
    公开号:US05001147A1
    公开(公告)日:1991-03-19
    The alkylangelicins according to the invention are obtained starting from an umbelliferone, in which the 6-position is already substituted by an alkyl group; in such a way the 7-allyloxy or 7-acyloxy umbelliferone intermediates can form by transposition of the allyl or acyl group only the 8-allyl and 8-acyl derivatives, and therefore the presence, even in traces, of psoralens is absolutely excluded in the subsequent synthetic steps. The 6-alkylangelicins thus obtained are particularly usable for the photochemotherapy of psoriasys and of other skin diseases characterized by cellular hyperproliferation, as well as for the photochemotherapy of vitiligo and of alopecia aerata.
    本发明中的烷基天使光素是从已经被烷基取代的香豆素开始制备的;这样,通过转位烯丙基或酰基基团,只能形成8-烯丙基和8-酰基衍生物,因此在随后的合成步骤中绝对排除了苯并三环素的存在,即使是微量。因此,所得的6-烷基天使光素特别适用于银屑病和其他细胞增殖性皮肤疾病的光化学治疗,以及白癜风和斑秃的光化学治疗。
  • Drug delivery system for hydrophobic drugs
    申请人:QLT, Inc.
    公开号:EP1900357A2
    公开(公告)日:2008-03-19
    Compositions comprising microaggregates containing hydrophobic drugs, as well as methods for their production, are described. Such microaggregates may include micelle structures or combinations thereof with liposomes, and constitute an effective delivery vehicle for a hydrophobic agent. Methods for microaggregate production include the use of preferred lipid compounds and processing conditions favoring the production of small aggregates for improved filter sterilization.
    本文介绍了由含有疏水性药物的微团聚体组成的组合物及其生产方法。这种微团聚体可包括胶束结构或其与脂质体的组合,并构成疏水性药物的有效递送载体。微团聚体的生产方法包括使用优选的脂质化合物和有利于生产小团聚体的加工条件,以提高过滤灭菌效果。
  • Immuno-adjuvant PDT treatment of metastatic tumors
    申请人:——
    公开号:US20020022032A1
    公开(公告)日:2002-02-21
    Immuno-adjuvant photodynamic therapy to treat and prevent metastatic cancer is effected using photosensitizers in combination with immuno-adjuvants to destroy metastatic tumor cells.
    治疗和预防转移性癌症的免疫辅助光动力疗法是利用光敏剂与免疫辅助剂相结合来破坏转移性肿瘤细胞。
  • Supports for photosensitizer formulations
    申请人:——
    公开号:US20020061330A1
    公开(公告)日:2002-05-23
    The invention is generally related to the field of formulating medicaments in association with a solid support. Such formulations comprising photosensitizers, and their use in photodynamic therapy, are also provided. Methods for the production of the medicament formulations are also disclosed.
    本发明一般涉及与固体支持物结合的药物制剂领域。本发明还提供了包含光敏剂的此类制剂及其在光动力疗法中的应用。本发明还公开了药物制剂的生产方法。
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