Literature DB >> 8133294

Two new sesquiterpene lactones from Ceiba pentandra.

K V Rao1, K Sreeramulu, D Gunasekar, D Ramesh.   

Abstract

Two new sesquiterpene lactones showing moderate antimicrobial activity have been isolated from the root bark of Ceiba pentandra (Bombacaceae) in addition to the known compounds 8-formyl-7-hydroxy-5-isopropyl-2-methoxy-3-methyl-1,4-naphthaquinone+ ++ [1], and 7-hydroxycadalene [2]. The new compounds were characterized as 2,7-dimethoxy-5-isopropyl-3-methyl-8,1-naphthalene carbolactone [3] and 2-hydroxy-5-isopropyl-7-methoxy-3-methyl-8,1-naphthalene carbolactone [4] by chemical and spectroscopic studies.

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Year:  1993        PMID： 8133294     DOI： 10.1021/np50102a003

Source DB:  PubMed          Journal:  J Nat Prod        ISSN： 0163-3864            Impact factor:   4.050


  6 in total

Review 1.  Plant products as antimicrobial agents.

Authors:  M M Cowan
Journal:  Clin Microbiol Rev       Date:  1999-10       Impact factor: 26.132

2.  Evaluation of Ceiba pentandra (L.) Gaertner bark extracts for in vitro cytotoxicity on cancer cells and in vivo antitumor activity in solid and liquid tumor models.

Authors:  Ravishankar Kumar; Nitesh Kumar; Grandhi V Ramalingayya; Manganahalli Manjunath Setty; Karkala Sreedhara Rangnath Pai
Journal:  Cytotechnology       Date:  2016-07-25       Impact factor: 2.058

3.  Protective effect of stem bark of Ceiba pentandra linn. against paracetamol-induced hepatotoxicity in rats.

Authors:  Nirmal K Bairwa; Neeraj K Sethiya; S H Mishra
Journal:  Pharmacognosy Res       Date:  2010-01

4.  Multimodal α-Glucosidase and α-Amylase Inhibition and Antioxidant Effect of the Aqueous and Methanol Extracts from the Trunk Bark of Ceiba pentandra.

Authors:  Telesphore Benoit Nguelefack; Christian Kuete Fofie; Elvine Pami Nguelefack-Mbuyo; Adeline Kaptue Wuyt
Journal:  Biomed Res Int       Date:  2020-04-20       Impact factor: 3.411

Review 5.  Systematics, Phytochemistry, Biological Activities and Health Promoting Effects of the Plants from the Subfamily Bombacoideae (Family Malvaceae).

Authors:  Gitishree Das; Han-Seung Shin; Sanjoy Singh Ningthoujam; Anupam Das Talukdar; Hrishikesh Upadhyaya; Rosa Tundis; Swagat Kumar Das; Jayanta Kumar Patra
Journal:  Plants (Basel)       Date:  2021-03-29

6.  Hypoglycemic Properties of the Aqueous Extract from the Stem Bark of Ceiba pentandra in Dexamethasone-Induced Insulin Resistant Rats.

Authors:  Christian Kuété Fofié; Elvine Pami Nguelefack-Mbuyo; Nole Tsabang; Albert Kamanyi; Télesphore Benoît Nguelefack
Journal:  Evid Based Complement Alternat Med       Date:  2018-09-16       Impact factor: 2.629
  6 in total

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