150965-73-4Relevant academic research and scientific papers
Cajan element structure and methods in the application of preparing antibacterial drug
-
Paragraph 0042; 0048; 0049, (2018/02/04)
The invention belongs to the field of medicines and discloses a longistyline analogue and an application thereof in preparation of an antibacterial drug. The longistyline analogue has a structure as shown in the formula I described in the specification, w
Regiodefined synthesis of brominated hydroxyanthraquinones related to proisocrinins
Roy, Joyeeta,Mal, Tanushree,Jana, Supriti,Mal, Dipakranjan
, p. 531 - 536 (2016/04/08)
Dibromobenzoisofuranone 12, synthesized in six steps, was regiospecifically annulated with 5-substituted cyclohexenones 13/36 in the presence of LiOt-Bu to give brominated anthraquinones 14/38 in good yields. Darzens condensation of 30 was shown to give c
A general approach for the synthesis of phenolic natural products. Facile syntheses of grifolin and colletochlorins B and D
Saimoto,Ueda,Sashiwa,Shigemasa,Hiyama
, p. 1178 - 1185 (2007/10/02)
A general approach is established for the synthesis of phenolic compounds having terpenoid side chains: (1) protection of the phenolic hydroxyls in the aromatic precursor by ether formation, (2) coupling the aromatic part with a terpenoid bromide, and (3) deprotection to regenerate the hydroxyl groups. This strategy was successfully applied to the synthesis of colletochlorins B and D and grifolin. Some of the colletochlorin derivatives were found to inhibit the cell growth of P388.
