Records of Natural Products

Records of Natural Products

Maroccanin: A New g -lactone and Other Constituents from Centaurea maroccana Ball. (Asteraceae)

Yazarlar: Sabrina Bicha, Pierre Chalard, Leila Hammoud, Francisco León, Ignacio Brouard, Victor P. Garcia, Annelise Lobstein, Ali Bentamene, Samir Benayache, Jaime Bermejo Fadila Benayache

Cilt 7 , Sayı 2 , 2013 , Sayfalar 114 - 118

Konular:-

Anahtar Kelimeler:Maroccanin ,Sesquiterpene lactones,Centaurea maroccana,Asteraceae

Özet: A new g -lactone named maroccanin (1) together with 5 known compounds : scopoletin (2); 8 a -[2’-hydroxymethyl-2’-butenoyloxy]-dehydromelitensin (3); 11,13-dehydromelitensin (4); 8 a -[2’-hydroxymethyl-2’-butenoyloxy]-sonchucarpolide (5) and 5Hα,6Hβ,7Hα,-15-hydroxy-8α-( 1’,2’-dihydroxyethyl-acryloxy)-elema-1(2),3(4),11(13)-trien-6,12-olide (6), were isolated from the chloroform soluble part of the aqueous-MeOH extract of the flowering aerial parts of C.maroccana Ball. (Asteraceae), an endemic species of the North of the Sahara. The structures were established by chemical and spectral analysis, mainly HR-ESIMS, HREIMS,UV and NMR experiments (COSY, NOESY, HSQC and HMBC). The compounds 3 and 5 are new for the genus Centaurea .

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@article{2013, title={Maroccanin: A New g -lactone and Other Constituents from Centaurea maroccana Ball. (Asteraceae)}, volume={7}, number={114–118}, publisher={Records of Natural Products}, author={Sabrina Bicha, Pierre Chalard, Leila Hammoud, Francisco León, Ignacio Brouard, Victor P. Garcia, Annelise Lobstein, Ali Bentamene, Samir Benayache, Jaime Bermejo  Fadila Benayache}, year={2013} }
APA
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Sabrina Bicha, Pierre Chalard, Leila Hammoud, Francisco León, Ignacio Brouard, Victor P. Garcia, Annelise Lobstein, Ali Bentamene, Samir Benayache, Jaime Bermejo  Fadila Benayache. (2013). Maroccanin: A New g -lactone and Other Constituents from Centaurea maroccana Ball. (Asteraceae) (Vol. 7). Vol. 7. Records of Natural Products.
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Sabrina Bicha, Pierre Chalard, Leila Hammoud, Francisco León, Ignacio Brouard, Victor P. Garcia, Annelise Lobstein, Ali Bentamene, Samir Benayache, Jaime Bermejo  Fadila Benayache. Maroccanin: A New g -Lactone and Other Constituents from Centaurea Maroccana Ball. (Asteraceae). no. 114–118, Records of Natural Products, 2013.
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