883141-49-9Relevant academic research and scientific papers
Interfering with HuR-RNA Interaction: Design, Synthesis and Biological Characterization of Tanshinone Mimics as Novel, Effective HuR Inhibitors
Manzoni, Leonardo,Zucal, Chiara,Maio, Danilo Di,D'Agostino, Vito G.,Thongon, Natthakan,Bonomo, Isabelle,Lal, Preet,Miceli, Marco,Baj, Vanessa,Brambilla, Marta,Cerofolini, Linda,Elezgarai, Saioa,Biasini, Emiliano,Luchinat, Claudio,Novellino, Ettore,Fragai, Marco,Marinelli, Luciana,Provenzani, Alessandro,Seneci, Pierfausto
, p. 1483 - 1498 (2018/03/05)
The human antigen R (HuR) is an RNA-binding protein known to modulate the expression of target mRNA coding for proteins involved in inflammation, tumorigenesis, and stress responses and is a valuable drug target. We previously found that dihydrotanshinone
The synthesis of 2- and 3-aryl indoles and 1,3,4,5-tetrahydropyrano[4,3-b]indoles and their antibacterial and antifungal activity
Leboho, Tlabo C.,Michael, Joseph P.,van Otterlo, Willem A.L.,van Vuuren, Sandy F.,de Koning, Charles B.
scheme or table, p. 4948 - 4951 (2009/12/24)
A series of 2- and 3-aryl substituted indoles and two 1,3,4,5-tetrahydropyrano[4,3-b]indoles were synthesized from indole and 5-methoxyindole. The 2-aryl indoles were synthesized from the 1-(phenylsulfonyl)indole derivatives using magnesiation followed by iodination. The 2-iodinated compounds were then subjected to Suzuki-Miyaura reactions. In addition, the 3-aryl indoles were made from the corresponding 3-bromoindoles using Suzuki-Miyaura reactions. The 1,3,4,5-tetrahydropyrano[4,3-b]indoles were also synthesized from 1-(phenylsulfonyl)indole by magnesiation followed by treatment with allylbromide. The product was then converted into [2-allyl-1-(phenylsulfonyl)-1H-indol-3-yl]methanol which upon exposure to Hg(OAc)2 and NaBH4 afforded tetrahydropyrano[4,3-b]indoles. A number of the 2- and 3-aryl indoles displayed noteworthy antimicrobial activity, with compound 13a displaying the most significant activity (3.9 μg/mL) against the Gram-positive micro-organism Bacillus cereus.
A concise synthesis of novel naphtho[a]carbazoles and benzo[c]carbazoles
Pathak, Rakhi,Nhlapo, Johanna M.,Govender, Sameshnee,Michael, Joseph P.,Van Otterlo, Willem A. L.,De Koning, Charles B.
, p. 2820 - 2830 (2007/10/03)
Starting from simple indole precursors the synthesis of naphtho[a]carbazoles and benzo[c]carbazoles is described. Key steps include the use of the Suzuki-Miyaura reaction to afford 2- or 3-aryl substituted indoles, as well as a potassium t-butoxide and light assisted aromatic ring-forming reaction.
