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(3S,5aS,10bR,11aS)-3-((1H-indol-3-yl)methyl)-10b-(2-methylbut-3-en-2-yl)-2,3,6,10b,11,11a-hexahydro-4H-pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-1,4(5aH)-dione | 1234360-03-2

中文名称
——
中文别名
——
英文名称
(3S,5aS,10bR,11aS)-3-((1H-indol-3-yl)methyl)-10b-(2-methylbut-3-en-2-yl)-2,3,6,10b,11,11a-hexahydro-4H-pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-1,4(5aH)-dione
英文别名
(1S,4S,7S,9R)-4-(1H-indol-3-ylmethyl)-9-(2-methylbut-3-en-2-yl)-2,5,16-triazatetracyclo[7.7.0.02,7.010,15]hexadeca-10,12,14-triene-3,6-dione
(3S,5aS,10bR,11aS)-3-((1H-indol-3-yl)methyl)-10b-(2-methylbut-3-en-2-yl)-2,3,6,10b,11,11a-hexahydro-4H-pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-1,4(5aH)-dione化学式
CAS
1234360-03-2
化学式
C27H28N4O2
mdl
——
分子量
440.545
InChiKey
VBYPRAJLFYXBBP-ISRVLWJBSA-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):
    4.8
  • 重原子数:
    33
  • 可旋转键数:
    4
  • 环数:
    6.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    77.2
  • 氢给体数:
    3
  • 氢受体数:
    3

反应信息

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文献信息

  • Preparation of pyrrolo[2,3-b]indoles carrying a β-configured reverse C3-dimethylallyl moiety by using a recombinant prenyltransferase CdpC3PT
    作者:Wen-Bing Yin、Xia Yu、Xiu-Lan Xie、Shu-Ming Li
    DOI:10.1039/c000587h
    日期:——
    Six β-configured reversely C3-prenylated pyrrolo[2,3-b]indoles were successfully prepared by using a recombinant prenyltransferase from Neosartorya fischeri. For this purpose, the putative prenyltransferase gene NFIA_074280 (termed herewith cdpC3PT) was cloned into pQE60 and overexpressed in Escherichia coli. The overproduced His6-CdpC3PT was purified to near homogeneity and incubated with five cyclic tryptophan-containing dipeptides in the presence of dimethylallyl diphosphate (DMAPP). All of the substrates were accepted by CdpC3PT and converted to reversely C3-prenylated pyrrolo[2,3-b]indoles. Using cyclo-L-Trp-L-Trp as substrate, both mono- and diprenylated derivatives were obtained. The structures of the enzymatic products were confirmed by HR-ESI-MS, 1H- and 13C-NMR analyses as well as by long-range 1H-13C connectivities in heteronuclear multiple-bond correlation (HMBC) spectra after preparative isolation. 1H-1H spatial correlations in nuclear overhauser effect spectroscopy (NOESY) were used for determination of absolute configuration. The KM values were determined at about 1.5 mM for DMAPP and in the range from 0.22 to 5.5 mM for cyclic dipeptides. The turnover number kcat were found in the range of 0.023 to 0.098 s−1 and specificity constants kcat/KM from 14.2 to 122.7 M−1 s−1. In contrast to the products of AnaPT bearing α-configured C3-dimethylallyl residues, the C3-prenyl moieties in the products of CdpC3PT have a β-configuration. Discovery and characterisation of CdpC3PT expand the usage of the chemoenzymatic approach for stereospecific synthesis of C3-prenylated derivatives.
    使用来自 Neosartorya fischeri 的重组异戊二烯转移酶成功制备了六种 β 配置的反向 C3 异戊二烯化吡咯并 [2,3-b] 吲哚。为此目的,将推定的异戊烯基转移酶基因NFIA_074280(本文称为cdpC3PT)克隆到pQE60中并在大肠杆菌中过表达。将过量产生的 His6-CdpC3PT 纯化至接近均质,并在二甲基烯丙基二磷酸 (DMAPP) 存在下与五种含环状色氨酸的二肽一起孵育。所有底物均被 CdpC3PT 接受并转化为反向 C3-异戊二烯化吡咯并[2,3-b]吲哚。以环-L-色氨酸-L-色氨酸为底物,得到单烯化和二烯化衍生物。酶产物的结构通过 HR-ESI-MS、1H 和 13C-NMR 分析以及制备分离后异核多重键关联 (HMBC) 光谱中的长程 1H-13C 连接性得到证实。核欧沃豪瑟效应光谱 (NOESY) 中的 1H-1H 空间相关性用于确定绝对构型。 DMAPP 的 KM 值测定为约 1.5 mM,环状二肽的 KM 值范围为 0.22 至 5.5 mM。周转数 kcat 的范围为 0.023 至 0.098 s±1,特异性常数 kcat/KM 的范围为 14.2 至 122.7 M±1 s±1。与带有α-配置的C3-二甲基烯丙基残基的AnaPT 产物相比,CdpC3PT 产物中的C3-异戊二烯基部分具有β-配置。 CdpC3PT 的发现和表征扩展了化学酶方法在 C3-异戊二烯化衍生物立体定向合成中的用途。
  • Potential Rearrangements in the Reaction Catalyzed by the Indole Prenyltransferase FtmPT1
    作者:Niusha Mahmoodi、Martin E. Tanner
    DOI:10.1002/cbic.201300385
    日期:2013.10.11
    Forward or reverse? The use of alternative substrates in the reaction catalyzed by the indole prenyltransferase FtmPT1 leads to novel alkaloids that are either reverse prenylated at C‐3 or normal prenylated at N‐1, C‐3, or C‐4. These results suggest that mechanisms involving C‐3 prenylation followed by rearrangement could be responsible.
    正向还是反向?在吲哚异戊二烯基转移酶FtmPT1催化的反应中使用其他底物会产生新的生物碱,这些生物碱在C-3处被反向异戊烯化,或在N-1,C-3或C-4中被正常异戊烯化。这些结果表明,涉及C-3异戊烯化然后进行重排的机制可能是负责任的。
  • Switching a regular tryptophan <i>C4</i>-prenyltransferase to a reverse tryptophan-containing cyclic dipeptide <i>C3</i>-prenyltransferase by sequential site-directed mutagenesis
    作者:Liujuan Zheng、Peter Mai、Aili Fan、Shu-Ming Li
    DOI:10.1039/c8ob01735b
    日期:——
    FgaPT2 from Aspergillus fumigatus catalyzes a regular C4- and its mutant K174A a reverse C3-prenylation of L-tryptophan in the presence of dimethylallyl diphosphate. FgaPT2 also uses tryptophan-containing cyclic dipeptides for C4-prenylation, while FgaPT2_K174A showed almost no activity toward these substrates. In contrast, Arg244 mutants of FgaPT2 accept very well cyclic dipeptides for regular C4-prenylation
    在二磷酸二甲基烯丙酯的存在下,烟曲霉的FgaPT2催化了常规的C4-及其突变体K174A的L-色氨酸的反向C3-异戊二烯化。FgaPT2还使用含色氨酸的环状二肽进行C4-异戊二烯化,而FgaPT2_K174A对这些底物几乎没有活性。相反,FgaPT2的Arg244突变体接受非常好的环状二肽以进行规则的C4-异戊二烯化。在这项研究中,我们证明了FgaPT2_K174F,催化定期C3酪氨酸-prenylation,也可以使用环-大号-Trp-大号-Ala,环-大号-Trp-大号-Trp,环-大号-Trp -甘氨酸,环-大号-Trp-大号-Phe,环-大号-Trp-大号-Pro,和环-大号-Trp-大号-Tyr作为底物,但仅活动少。Lys174和Arg244的组合突变显着提高了对这些环状二肽的接受度。除了cyclo - L -Trp- L-Trp,FgaPT2_K174F_R244X(X = L
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