Unknown

Dataset Information

0

Corynanthean-Epicatechin Flavoalkaloids from Corynanthe pachyceras.


ABSTRACT: Epicatechocorynantheines A and B, and epicatechocorynantheidine were isolated from the stem bark of Corynanthe pachyceras. These molecules were pinpointed, and their isolation streamlined, by a molecular networking strategy. The structural elucidation was unambiguously accomplished from HRMS and 1D/2D NMR data. These compounds represent the first examples of corynanthean-type alkaloids tethered with a flavonoid. Epicatechocorynantheidine notably instigated two connections between the monoterpene indole alkaloid and the flavonoid, yielding an unprecedented octacyclic appendage. These flavoalkaloids exerted moderate antiplasmodial activities.

SUBMITTER: Kouame T 

PROVIDER: S-EPMC7321195 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature

altmetric image

Publications


Epicatechocorynantheines A and B, and epicatechocorynantheidine were isolated from the stem bark of <i>Corynanthe pachyceras</i>. These molecules were pinpointed, and their isolation streamlined, by a molecular networking strategy. The structural elucidation was unambiguously accomplished from HRMS and 1D/2D NMR data. These compounds represent the first examples of corynanthean-type alkaloids tethered with a flavonoid. Epicatechocorynantheidine notably instigated two connections between the mono  ...[more]

Similar Datasets

| S-EPMC3984761 | biostudies-literature
| S-EPMC7418791 | biostudies-literature
| S-EPMC1221680 | biostudies-other
| S-EPMC9271623 | biostudies-literature
| S-EPMC3288310 | biostudies-literature
| S-EPMC7705966 | biostudies-literature
| S-EPMC9780601 | biostudies-literature
| S-EPMC3095141 | biostudies-literature
| S-EPMC5383328 | biostudies-literature
| S-EPMC4357542 | biostudies-literature