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t-butyl 3-(2-allyloxycarbonylethyl)-5-{(Z)-[(E)-3-ethylidene-4-methyl-5-oxopyrrolidin-2-ylidene]methyl}-4-methyl-1H-pyrrole-2-carboxylate | 220182-39-8

中文名称
——
中文别名
——
英文名称
t-butyl 3-(2-allyloxycarbonylethyl)-5-{(Z)-[(E)-3-ethylidene-4-methyl-5-oxopyrrolidin-2-ylidene]methyl}-4-methyl-1H-pyrrole-2-carboxylate
英文别名
(4E,5Z)-5-[4-[2-(allyloxycarbonyl)ethyl]-5-t-butoxycarbonyl-3-methyl-2-pyrrolylmethylene]-4-ethylidene-3-methylpyrrolidin-2-one;tert-butyl 5-[(Z)-[(3E)-3-ethylidene-4-methyl-5-oxopyrrolidin-2-ylidene]methyl]-4-methyl-3-(3-oxo-3-prop-2-enoxypropyl)-1H-pyrrole-2-carboxylate
t-butyl 3-(2-allyloxycarbonylethyl)-5-{(Z)-[(E)-3-ethylidene-4-methyl-5-oxopyrrolidin-2-ylidene]methyl}-4-methyl-1H-pyrrole-2-carboxylate化学式
CAS
220182-39-8
化学式
C24H32N2O5
mdl
——
分子量
428.528
InChiKey
XJRPWDDBAIEIEM-LRLPPMCESA-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):
    3.5
  • 重原子数:
    31
  • 可旋转键数:
    10
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.46
  • 拓扑面积:
    97.5
  • 氢给体数:
    2
  • 氢受体数:
    5

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

点击查看最新优质反应信息

文献信息

  • Total Synthesis of (±)-Phytochromobilin Starting from Two Pyrrole Derivatives
    作者:Takashi Kakiuchi、Hideki Kinoshita、Katsuhiko Inomata
    DOI:10.1055/s-1999-3105
    日期:——
    (±)-Phytochromobilin was synthesized as an acid form by developing a convenient method for the preparation of A- and D-rings starting from a 2-tosylpyrrole derivative, followed by efficient construction of A/B- and C/D-ring components via Wittig-type coupling reaction of 5-tosylpyrrolinones with 2-formylpyrrole, and palladium catalyzed deprotection of allyl esters of propanoic acid side chains of C-8 and C-12.
    (±)-植物光敏色素卟胆素以酸形式合成,通过开发一种从2-对甲苯磺酰吡咯衍生物制备A环和D环的简便方法,随后通过5-对甲苯磺酰吡咯啉酮与2-甲酰吡咯的Wittig型偶联反应高效构建A/B环和C/D环组分,以及钯催化的丙酸侧链的烯丙酯在C-8和C-12位的脱保护。
  • Total Syntheses of Sterically Locked Phycocyanobilin Derivatives Bearing a 15<i>Z</i>-<i>anti</i>or a 15<i>E</i>-<i>anti</i>CD-Ring Component
    作者:Kaori Nishiyama、Ayumi Kamiya、Mostafa A. S. Hammam、Hideki Kinoshita、Shuhei Fujinami、Yutaka Ukaji、Katsuhiko Inomata
    DOI:10.1246/bcsj.20100168
    日期:2010.11.15
    Total syntheses of sterically locked phycocyanobilin derivatives with a 15Z-anti or a 15E-anti CD-ring component were performed toward elucidation of the stereochemistry and function of the chromophore in phytochromes. In the course of the construction of a sterically locked 15E-anti CD-ring component employing 5-tosylpyrrolin-2-one derivatives as the D-ring, the Ts group was found to be rearranged under acidic conditions to give a mixture of regioisomers, both of which could be transformed into the same CD-ring precursor via detosylation with a base followed by Wittig-like coupling reaction. In addition, a sterically locked 15E-anti biliverdin derivative was also synthesized.
    对具有 15Z-抗或 15E-抗 CD 环组分的空间锁定藻蓝蛋白衍生物进行全合成,以阐明光敏色素中生色团的立体化学和功能。在使用5-甲苯磺酰吡咯啉-2-酮衍生物作为D环构建空间锁定的15E-反CD环组分的过程中,发现Ts基团在酸性条件下重排,得到区域异构体的混合物,两者都可以通过碱基去托基化,然后进行维蒂希样偶联反应,转化为相同的 CD 环前体。此外,还合成了空间锁定的15E-抗胆绿素衍生物。
  • An Efficient Method to Construct the A,B-Rings Component toward Total Syntheses of Phycocyanobilin and Its Derivative as a Photoprobe
    作者:Krishanthi Padmarani Jayasundera、Hideki Kinoshita、Katsuhiko Inomata
    DOI:10.1246/bcsj.73.497
    日期:2000.2
    Total syntheses of phycocyanobilin and its derivative bearing a photoreactive group at the D-ring were accomplished by developing a new and efficient method for the construction of A,B-rings component, which consists of the Wittig-type new coupling reaction of 4-(1-methoxyethyl or 1-tosylethyl)-3-methyl-5-tosyl-1,5-dihydro-2H-pyrrol-2-one and a 2-formyl pyrrole derivative in the presence of nBu3P and a base, followed by reduction with aluminum amalgam and a subsequent acid or base treatment.
    通过开发一种新颖且高效的方法构建A、B环部分,成功完成了藻蓝蛋白胆色素及其在D环上具有光反应基团的衍生物的总合成。该方法包括在nBu3P和碱存在下,4-(1-甲氧基乙基或1-托烯乙基)-3-甲基-5-托烯-1,5-二氢-2H-吡咯烷-2-酮与2-呋喃基吡咯衍生物的Wittig型新偶联反应,随后用铝齐聚物还原,并进行酸或碱处理。
  • Efficient Construction of A,B-Rings Component for Syntheses of Phycocyanobilin and Its Derivative
    作者:Krishanthi Padmarani Jayasundera、Hideki Kinoshita、Katsuhiko Inomata
    DOI:10.1246/cl.1998.1227
    日期:1998.12
    Total syntheses of phycocyanobilin and its photoactivatable derivative were accomplished by developing a new and versatile method for the construction of A,B-rings component, which consists of the Wittig-type new coupling reaction of 4-(1-methoxyethyl)-3-methyl-5-tosyl-1,5-dihydro-2H-pyrrol-2-one and a 2-formyl pyrrole derivative in the presence of nBu3P and a base, followed by reduction with aluminum amalgam and subsequent acid treatment.
    该方法包括 4-(1-甲氧基乙基)-3-甲基-5-对甲苯磺酰基-1,5-二氢-2H-吡咯-2-酮和 2-甲酰基吡咯衍生物在 nBu3P 和碱存在下的 Wittig 型新偶联反应,然后用铝汞齐还原并进行酸处理。
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