Two new bisindole alkaloids from Tabernaemontana macrocarpa Jack.

Two new bisindole alkaloids from Tabernaemontana macrocarpa Jack.
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两个新的双吲哚生物碱。

DOI:
10.1007/s11418-021-01510-4
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发表时间:
2021-06
影响因子:
3.3
通讯作者:
Morita H
Morita H
中科院分区:
医学3区
文献类型:
--
作者:
Amelia P;Nugroho AE;Hirasawa Y;Kaneda T;Tougan T;Horii T;Morita H

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从大果山椒(Tabernaemontana macrocarpa Jack)的树皮中分得两个新的双吲哚生物碱,即bisnaecarpamines A(1)和B(2)。通过波谱学方法和化学相关法鉴定了它们的结构。通过TDDFT-ECD计算确定了化合物1和2的绝对构型。Bisnaecarpamine A对恶性疟原虫3D 7株具有有效的抗疟活性,IC 50值为28.8 µM。在线版本包含补充材料,可通过10.1007/s11418-021-01510-4获得。
Two new bisindole alkaloids, bisnaecarpamines A (1) and B (2), possessing a vobasine-sarpagine type skeleton were isolated from the bark of Tabernaemontana macrocarpa Jack. Their structures were elucidated by extensive spectroscopic methods and chemical correlation. The absolute configurations of compounds 1 and 2 were established using TDDFT-ECD calculation of the selected isomers. Bisnaecarpamine A exhibited potent antimalarial activity against Plasmodium falciparum 3D7 strain with IC50 value of 28.8 µM. The online version contains supplementary material available at 10.1007/s11418-021-01510-4.
DOI: 10.1007/s11418-013-0768-x
发表时间: 2014-01
影响因子: 3.3
作者:
Nugroho, Alfarius Eko;Morita, Hiroshi
通讯作者: Morita, Hiroshi
DOI: 10.1016/j.parint.2020.102206
发表时间: 2021-02-01
影响因子: 1.9
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通讯作者: Uchihashi, Kinya
来自含有大环内林或肉毒杆菌单元的双旋核生物碱的合成:综述。
DOI: 10.3390/molecules21111525
发表时间: 2016-11-14
期刊: Molecules (Basel, Switzerland)
影响因子: --
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通讯作者: Cook JM
DOI: 10.1186/s12936-019-2642-0
发表时间: 2019-01-14
期刊: MALARIA JOURNAL
影响因子: 3
作者:
Tougan, Takahiro;Toya, Yuji;Horii, Toshihiro
通讯作者: Horii, Toshihiro
DOI: 10.1007/s11418-011-0574-2
发表时间: 2012-04-01
影响因子: 3.3
作者:
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