Literature DB >> 25761128

Two new cucurbitane-type triterpenoid saponins isolated from ethyl acetate extract of Citrullus colocynthis fruit.

Fei Song1, Bin Dai, Hai-Yan Zhang, Jian-Wei Xie, Cheng-Zhi Gu, Jie Zhang.   

Abstract

Two new cucurbitacins I (1 and 2), together with eight known compounds (3-10), were isolated from the ethyl acetate extract of the fruit of Citrullus colocynthis. Compounds 3, 5-9 were isolated from C. colocynthis for the first time. The structures of new compounds were determined primarily from IR, HR-MS, 1D-, and 2D-NMR analysis.

Entities:  

Keywords:  Citrullus colocynthis; Cucurbitaceae; cucurbitacin; cucurbitane-type triterpenoids

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Year:  2015        PMID: 25761128     DOI: 10.1080/10286020.2015.1015999

Source DB:  PubMed          Journal:  J Asian Nat Prod Res        ISSN: 1028-6020            Impact factor:   1.569


  2 in total

1.  Antioxidant, antifungal, and aphicidal activity of the triterpenoids spinasterol and 22,23-dihydrospinasterol from leaves of Citrullus colocynthis L.

Authors:  Maqsood Ahmed; Allah Rakha Sajid; Ansar Javeed; Muhammad Aslam; Taswar Ahsan; Dilbar Hussain; Abdul Mateen; Xiuwei Li; Peiwen Qin; Mingshan Ji
Journal:  Sci Rep       Date:  2022-03-22       Impact factor: 4.379

2.  Spinasterol, 22,23-Dihydrospinasterol and Fernenol from Citrullus Colocynthis L. with Aphicidal Activity against Cabbage Aphid Brevicoryne Brassicae L.

Authors:  Maqsood Ahmed; Peiwen Qin; Mingshan Ji; Ran An; Hongxia Guo; Jamil Shafi
Journal:  Molecules       Date:  2020-05-07       Impact factor: 4.411

  2 in total

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