CHEMICAL CONSTITUENTS OF A POPULATION OF Croton gratissimus (EUPHORBIACEAE)

被引：1
|
作者：
Canelo, Laura I. N. [1 ]
Mafuca, Isabel [2 ]
Mata, Rosalina S. [2 ]
Mendonca, Dina I. [1 ]
机构：
[1] Univ Beira Interior, Mat Fibrosos & Tecnol Ambientais, Rua Marques dAvila & Bolama, P-6200001 Covilha, Portugal
[2] Univ Agostinho Neto, Dept Quim, Fac Ciencias, Luanda, Angola
来源：
QUIMICA NOVA | 2017年 / 40卷 / 09期
关键词：
Euphorbiaceae; Croton gratissimus; diterpenes; sesquiterpenes; BETA-SITOSTEROL; STEM BARK; GRANGEA-MADERASPATANA; LEAVES; DERIVATIVES; ACID; SESQUITERPENOIDS; CEMBRANOLIDES; BRASILIENSIS; DITERPENES;
D O I：
10.21577/0100-4042.20170101
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Chemical investigation of Croton gratissimus led to the isolation of fourteen compounds, and their structures were identified to be caryophyllene oxide (1), 1 beta-methoxycaryolan-9 beta-ol (2), kaur-16-en-19-oic acid (3), cis-ozic acid (4), spathulenol (5), lupeol (6), 7d-methoxyopposit-4(15)en-1 beta-ol (7), germacra-4(15), 5,10(14)-trien-1 beta-ol (8), beta-sitosterol (9), ent-kaur-16-en-18-ol (10), 15-methoxy-neo-clerodan-3,13dien- 16,15-olide-18-oic acid (11), 6a-methoxyeudesm-4(15)-en-1 beta-ol (12), sucrose (13) and N-methyl-trans-4-hydroxy-L-proline (14) on the basis of 1D and 2D-NMR spectra. This is the first report on the occurrence of compounds (2), (4), (7), (9-12, 14) in the genus Croton.
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收藏
页码：1035 / 1038
页数：4
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