Chemotaxonomic significance of limonoids and triterpenoids from Dictamnus angustifolius G. Don ex Sweet was written by Lv, Meng-ying;Tang, Ben-qin;Teng, Jing;Liang, Jing-yu;Xu, Feng-guo;Zhang, Zun-jian;Sun, Jian-bo. And the article was included in Biochemical Systematics and Ecology in 2015.SDS of cas: 28808-62-0 This article mentions the following:
Phytochem. investigation of the root bark of Dictamnus angustifolius G. Don ex Sweet (Rutaceae) resulted in the isolation and characterization of three degraded limonoids (1-3), five limonoids (4-8) and four triterpenoids (9-12). All structures were elucidated on the basis of spectral anal. Among them, compounds 4, 6, 8, 9 and 12 were isolated from the genus Dictamnus for the first time. Compounds 10 and 11 were obtained from D. angustifolius for the first time. Moreover, the chemotaxonomic significance of these compounds was summarized. In the experiment, the researchers used many compounds, for example, (3R,3aR)-3-(Furan-3-yl)-3a,7-dimethyl-3a,4,5,6-tetrahydroisobenzofuran-1(3H)-one (cas: 28808-62-0SDS of cas: 28808-62-0).
(3R,3aR)-3-(Furan-3-yl)-3a,7-dimethyl-3a,4,5,6-tetrahydroisobenzofuran-1(3H)-one (cas: 28808-62-0) belongs to benzofurans derivatives. Benzofurans are only weakly aromatic in nature and they are cleaved by many oxidative and reductive conditions. Introduction of benzofurans in organic synthesis, particularly drug synthesis, involves generally the use of their metalated species as nucleophiles in addition reactions or in metal-catalysed cross-coupling reactions.SDS of cas: 28808-62-0
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem