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(R)-9-phenyl-6-methyl-4-nonenoic acid | 156661-57-3

中文名称
——
中文别名
——
英文名称
(R)-9-phenyl-6-methyl-4-nonenoic acid
英文别名
(E,6R)-6-methyl-9-phenylnon-4-enoic acid
(R)-9-phenyl-6-methyl-4-nonenoic acid化学式
CAS
156661-57-3
化学式
C16H22O2
mdl
——
分子量
246.349
InChiKey
ZPJGFGQVYLLDBU-GPAKFWEMSA-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

  • 沸点:
    408.5±34.0 °C(predicted)
  • 密度:
    1.014±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    18
  • 可旋转键数:
    8
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.44
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

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

  • 作为反应物:
    参考文献:
    名称:
    (+)-Zaragozic Acid C: Synthesis and Related Studies
    摘要:
    The asymmetric synthesis of the potent squalene synthase inhibitor (+)-zaragozic acid C is described. The synthesis allows for the preparation of multigram quantities of the dioxabicyclooctane core common to all members of this class of fungal metabolites. Supporting studies include (1) the use of [Cr(OAc)(2) . H2O](2) for the stereoselective reduction of ynones to trans enones, (2) an investigation of the diastereoselective dihydroxylation of gamma-alkoxy-alpha,beta-trans trans enones, and (3) nucleophilic addition of Me(3)SiC equivalent to CLi to a dioxabicyclooctanone, wherein the product diastereoselectivity is observed to vary as a function of cosolvents (tertiary amines) and additives (LiBr). In addition, an acylation protocol is reported which permits the regioselective installation of the C(6) O-acyl side chain.
    DOI:
    10.1021/ja00136a008
  • 作为产物:
    描述:
    (+)-zaragozic acidsodium hydroxide 作用下, 以 四氢呋喃甲醇 为溶剂, 反应 8.0h, 以89%的产率得到(R)-9-phenyl-6-methyl-4-nonenoic acid
    参考文献:
    名称:
    Absolute Stereochemistry of the Squalene Synthase Inhibitor Zaragozic Acid C
    摘要:
    DOI:
    10.1021/jo00087a054
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文献信息

  • Total Synthesis of Zaragozic Acid C: Implementation of Photochemical C(sp<sup>3</sup>)–H Acylation
    作者:Takahiro Kawamata、Masanori Nagatomo、Masayuki Inoue
    DOI:10.1021/jacs.6b13263
    日期:2017.2.8
    Zaragozic acid C (1) was isolated as a potent squalene synthase inhibitor. The 2,8-dioxabicyclo[3.2.1]octane core of 1 is decorated with the three hydroxycarbonyl (C3,4,5), two hydroxy (C4,7), one acyloxy (C6), and one alkyl (C1) groups. Installation of the contiguous C4- and C5-fully substituted carbons presents a formidable synthetic challenge. Our approach to address this problem used a two-step
    萨拉戈齐酸 C (1) 被分离为一种有效的角鲨烯合酶抑制剂。1 的 2,8-二氧杂双环 [3.2.1] 辛烷核心装饰有三个羟基羰基 (C3,4,5)、两个羟基 (C4,7)、一个酰氧基 (C6) 和一个烷基 (C1) . 安装连续的 C4 和 C5 完全取代的碳是一项艰巨的合成挑战。我们解决这个问题的方法使用了两步光化学 C(sp3)-H 酰化。Persilylated d-葡萄糖酸内酯 4 衍生为 3,在 C5-四取代中心具有 1,2-二酮部分。在紫光 LED 照射下 3 的 Norrish-Yang 环化,然后氧化打开所得的 α-羟基环丁酮区域和立体选择性地将 C4 处的富电子叔 C(sp3)-H 键转化为 C(sp3)-C 键以产生2. 密集功能化
  • Total synthesis of zaragozic acid C by an aldol-based strategy
    作者:Seiichi Nakamura、Hiroki Sato、Yuuki Hirata、Nobuhide Watanabe、Shunichi Hashimoto
    DOI:10.1016/j.tet.2005.09.030
    日期:2005.11
    quaternary stereogenic centers by a Sn(OTf)2-promoted aldol coupling reaction between an α-keto ester and a silyl ketene thioacetal derived from l- and d-tartaric acids, respectively, (2) the direct introduction of lithium acetylide as the C1 side chain equivalent onto the fully functionalized aldehyde, and (3) construction of the bicyclic core structure by acid-catalyzed internal ketalization under kinetically
    描述了一种通过收敛策略合成泽拉果酸C的主要特征,其中包括(1)通过Sn(OTf)2促进的α-酮之间的醛醇偶合反应同时生成C4和C5季生立体中心。分别衍生自l-和d-酒石酸的酯和甲硅烷基烯酮硫缩醛,(2)将作为C1侧链等价基团的乙炔锂直接引入到完全官能化的醛中,以及(3)通过动力学控制条件下酸催化的内部缩酮化反应。
  • Total synthesis of (+)-zaragozic acid C
    作者:Alan Armstrong、Lyn H. Jones、Paul A. Barsanti
    DOI:10.1016/s0040-4039(98)00485-7
    日期:1998.5
    A total synthesis of (+)-zaragozic acid C is described. Key steps are an acid-mediated acetonide deprotection-dithiane removal-ketalisation procedure, providing selectively the 2,8-dioxabicyclo[3.2.1]octane core of the natural product, and the simultaneous introduction of the C3, C4 and C5 carboxylic acids via triple oxidation.
    描述了(+)-杜鹃花酸C的全合成。关键步骤是酸介导的脱保护丙酮二噻烷去除-缩酮化过程中,有选择地提供的2,8-二氧杂双环[3.2.1]天然产物的辛烷核心,和同时引入C3的,C4和C5的羧酸通过三重氧化。
  • Asymmetric Synthesis of the Squalene Synthase Inhibitor Zaragozic Acid C
    作者:David A. Evans、James C. Barrow、James L. Leighton、Albert J. Robichaud、Michael Sefkow
    DOI:10.1021/ja00105a085
    日期:1994.12
    Merck2 and Glaxo,' a number of closely related structures sharing the common 2,8-dioxabicyclo[3.2. lloctane core have been isolated and characterized to date. The purpose of this communication is to disclose a route to the synthesis of zaragozic acid C (1)5 which is amenable to the synthesis of the other members of this family of natural products.6
    最近发现的被称为角鲨烯酸和萨拉戈齐酸 2 的真菌代谢物已成为合成的有吸引力的目标,因为它们对角鲨烯合酶 (EC 2.5.1.21) 有皮摩尔抑制作用,这是甾醇生物合成中的第一个关键步骤。还发现该天然产物家族的成员是法马磺酰蛋白转移酶的有效抑制剂。在默克 2 和葛兰素史克的独立研究中,许多密切相关的结构共享共同的 2,8-二氧杂双环 [3.2]。迄今为止,lloctane 核已被分离和表征。本通讯的目的是公开一种合成萨拉戈齐酸 C (1)5 的途径,该途径适用于该天然产物家族其他成员的合成。 6
  • Self-Consistent Synthesis of the Squalene Synthase Inhibitor Zaragozic Acid C via Controlled Oligomerization
    作者:David A. Nicewicz、Andrew D. Satterfield、Daniel C. Schmitt、Jeffrey S. Johnson
    DOI:10.1021/ja808347q
    日期:2008.12.24
    Despite the prevalence of repeating subunits in chiral natural products, stereocontrolled oligomerization is a largely unexplored strategy for construction of carbon skeletal frameworks. This report describes the use of silyl glyoxylates as dipolar glycolic acid synthons in a controlled oligomerization reaction for the efficient construction of the squalene synthase inhibitor zaragozic acid C. This
    尽管手性天然产物中重复亚基很普遍,但立体控制的低聚化在很大程度上是一种尚未开发的碳骨架构建策略。本报告描述了在受控低聚反应中使用甲硅烷基乙醛酸作为偶极乙醇酸合成子,以有效构建角鲨烯合酶抑制剂 zaragozic 酸 C。这种新方法允许快速、立体控制地形成具有理想保护基团方案的碳骨架,同时最大限度地减少官能团修复和氧化态操作。
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