Biomaterial Database

Limonoids and quinoline alkaloids from Dictamnus dasycarpus. 2011

Jun-Li Yang, and Lei-Lei Liu, and Yan-Ping Shi

State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People's Republic of China.

Phytochemical investigation on Dictamnus dasycarpus (Rutaceae) has led to the isolation of four new secondary metabolites (2, 6, 9, and 10) along with twelve known phytochemicals (1, 3- 5, 7, 8, 11-16). Compound 4 was isolated as a natural product for the first time. The structures of compounds 1-16 were elucidated by extensive spectroscopic analyses and comparison with previously reported spectroscopic data. The structures of 8 and 13 were further confirmed based on X-ray data analyses. The absolute configuration of compounds 8-12 were studied based on the CD spectra analyses.

UI	MeSH Term	Description	Entries
D010936	Plant Extracts	Concentrated pharmaceutical preparations of plants obtained by removing active constituents with a suitable solvent, which is evaporated away, and adjusting the residue to a prescribed standard.	Herbal Medicines,Plant Extract,Extract, Plant,Extracts, Plant,Medicines, Herbal
D011804	Quinolines
D006575	Heterocyclic Compounds, 3-Ring	A class of heterocyclic compounds that include a three-ring fused structure. Both aromatic or non-aromatic ring structures are included in this category.	Fused Heterocyclic Compounds, Three-Ring,Heterocyclic Cpds, 3 Ring,Three Ring Heterocyclic Compounds,3-Ring Heterocyclic Compounds,Fused Heterocyclic Compounds, Three Ring,Heterocyclic Compounds, 3 Ring
D015394	Molecular Structure	The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds.	Structure, Molecular,Molecular Structures,Structures, Molecular
D018517	Plant Roots	The usually underground portions of a plant that serve as support, store food, and through which water and mineral nutrients enter the plant. (From American Heritage Dictionary, 1982; Concise Dictionary of Biology, 1990)	Plant Bulbs,Plant Root,Bulb, Plant,Bulbs, Plant,Plant Bulb,Root, Plant,Roots, Plant
D024301	Plant Bark	The outer layer of the woody parts of plants.	Bark, Plant,Bark, Tree,Tree Bark,Barks, Plant,Barks, Tree,Plant Barks,Tree Barks
D036701	Limonins	A group of degraded TRITERPENES in which the four terminal carbons of the C17 side chain have been removed, and the remaining portion often forming C17 furans.	Limonoid,Limonoid Tetranortriterpene,Limonoid Tetranortriterpenes,Limonoids,Tetranortriterpene,Tetranortriterpenes,Tetranortriterpenoid,Tetranortriterpenoids,Tetranortriterpene, Limonoid
D036905	Dictamnus	A plant genus of the family RUTACEAE. Members contain eudesmane type SESQUITERPENES; COUMARINS, and obacunone (a limonoid).