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combretastatin D-2 benzyl ether | 202645-48-5

中文名称
——
中文别名
——
英文名称
combretastatin D-2 benzyl ether
英文别名
(13Z)-4-phenylmethoxy-2,11-dioxatricyclo[13.2.2.13,7]icosa-1(17),3,5,7(20),13,15,18-heptaen-10-one
combretastatin D-2 benzyl ether化学式
CAS
202645-48-5
化学式
C25H22O4
mdl
——
分子量
386.447
InChiKey
RBKKURDARXKWAV-DAXSKMNVSA-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):
    5.4
  • 重原子数:
    29
  • 可旋转键数:
    3
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.16
  • 拓扑面积:
    44.8
  • 氢给体数:
    0
  • 氢受体数:
    4

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:
    抗肿瘤剂。565. 考布他汀 D-2 磷酸盐和二氢考布他汀 D-2(1) 的合成
    摘要:
    设计了一种改良的考布他汀 D-2 ( 5 )合成路线,以进一步评估其生物活性,将其转化为磷酸盐前药 ( 25 - 28 ),并作为获得二氢考布他汀 D-2 ( 42 )的途径. 从饱和的 3-苯基丙酸酯中间体开始,通过 Ullmann 联芳醚反应 ( 39 - 41 ) ,完成了二氢考布他汀 D-2 的平行第一次全合成。与考布他汀 D-2 表现出的癌细胞生长抑制活性相反,相对较小的结构修饰 ( 41 , 42 ) 导致这些特性的消除。
    DOI:
    10.1021/np800635h
  • 作为产物:
    描述:
    3-(4-溴苯基)丙-2-烯-1-醇吡啶咪唑 、 potassium osmate 、 lithium hydroxide 、 copper(I) bromide dimethylsulfide complex甲基磺酰胺 、 tri-iodoimidazole 、 四丁基氟化铵二异丁基氢化铝potassium carbonate氢化奎尼定 1,4-(2,3-二氮杂萘)二醚三苯基膦 、 potassium hexacyanoferrate(III) 、 偶氮二甲酸二乙酯 作用下, 以 四氢呋喃吡啶甲醇四氯乙烯二氯甲烷环己烷N,N-二甲基甲酰胺甲苯叔丁醇 为溶剂, 反应 46.67h, 生成 combretastatin D-2 benzyl ether
    参考文献:
    名称:
    Total Synthesis of Combretastatins D
    摘要:
    The 15-membered caffrane ring of the natural product group of combretastatins D is synthesized in high yield with suitably functionalized saturated seco acids. The key step is a Mitsunobu-type macrolactonization. A common synthon is used for the construction of both combretastatins. The synthesis of combretastatin D-2 is completed by the use of Sammuelson's dehydroxylation protocol, The asymmetric epoxide of combretastatin D-1 is constructed in two separate operations: one asymmetric center is fixed at an early stage of the synthetic route by Sharpless AD of a trans-styrene derivative, inducing the intramolecular formation of the asymmetric epoxide at the final stages. The synthesis of the title compounds is accomplished in high overall yields (37% for D-1 and 41% for D-2, 9 steps in both cases). X-ray crystallographic analysis of the (S)-(+) acetylmandelic ester of (-)-combretastatin D-1 verified its revised structure.
    DOI:
    10.1002/(sici)1521-3765(199801)4:1<33::aid-chem33>3.0.co;2-8
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文献信息

  • Antineoplastic Agents. 565. Synthesis of Combretastatin D-2 Phosphate and Dihydro-combretastatin D-2
    作者:George R. Pettit、Peter D. Quistorf、Jeremy A. Fry、Delbert L. Herald、Ernest Hamel、Jean-Charles Chapuis
    DOI:10.1021/np800635h
    日期:2009.5.22
    A modified synthetic route to combretastatin D-2 (5) was devised in order to further evaluate its biological activity, for its conversion to phosphate prodrugs (25−28), and as a route to obtaining dihydro-combretastatin D-2 (42). A parallel first total synthesis of dihydro-combretastatin D-2 was completed, proceeding from a saturated 3-phenylpropionic ester intermediate via the Ullmann biaryl ether
    设计了一种改良的考布他汀 D-2 ( 5 )合成路线,以进一步评估其生物活性,将其转化为磷酸盐前药 ( 25 - 28 ),并作为获得二氢考布他汀 D-2 ( 42 )的途径. 从饱和的 3-苯基丙酸酯中间体开始,通过 Ullmann 联芳醚反应 ( 39 - 41 ) ,完成了二氢考布他汀 D-2 的平行第一次全合成。与考布他汀 D-2 表现出的癌细胞生长抑制活性相反,相对较小的结构修饰 ( 41 , 42 ) 导致这些特性的消除。
  • Total Synthesis of Combretastatins D
    作者:Elias A. Couladouros、Ioanna C. Soufli、Vassilios I. Moutsos、Raj K. Chadha
    DOI:10.1002/(sici)1521-3765(199801)4:1<33::aid-chem33>3.0.co;2-8
    日期:1998.1
    The 15-membered caffrane ring of the natural product group of combretastatins D is synthesized in high yield with suitably functionalized saturated seco acids. The key step is a Mitsunobu-type macrolactonization. A common synthon is used for the construction of both combretastatins. The synthesis of combretastatin D-2 is completed by the use of Sammuelson's dehydroxylation protocol, The asymmetric epoxide of combretastatin D-1 is constructed in two separate operations: one asymmetric center is fixed at an early stage of the synthetic route by Sharpless AD of a trans-styrene derivative, inducing the intramolecular formation of the asymmetric epoxide at the final stages. The synthesis of the title compounds is accomplished in high overall yields (37% for D-1 and 41% for D-2, 9 steps in both cases). X-ray crystallographic analysis of the (S)-(+) acetylmandelic ester of (-)-combretastatin D-1 verified its revised structure.
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