4942-85-2Relevant articles and documents
Bioinspired direct access to benzofuroindolines by oxidative [3 + 2] annulation of phenols and indoles
Denizot, Natacha,Pouilhs, Annie,Cucca, Mlissa,Beaud, Rodolphe,Guillot, Rgis,Kouklovsky, Cyrille,Vincent, Guillaume
, p. 5752 - 5755 (2014)
The straightforward entry to benzofuroindoline containing natural product-like scaffolds has been achieved by a challenging [3 + 2] oxidative coupling between phenols and indoles. The reaction proceeds by NIS-oxidation of the indole followed by the trapping of the resulting electrophilic intermediate by phenol.
Unified Synthesis of Polycyclic Alkaloids by Complementary Carbonyl Activation**
Christmann, Mathias,He, Guoli,List, Benjamin
, p. 13591 - 13596 (2021/05/07)
A complementary dual carbonyl activation strategy for the synthesis of polycyclic alkaloids has been developed. Successful applications include the synthesis of tetracyclic alkaloids harmalanine and harmalacinine, pentacyclic indoloquinolizidine alkaloid nortetoyobyrine, and octacyclic β-carboline alkaloid peganumine A. The latter synthesis features a protecting-group-free assembly and an asymmetric disulfonimide-catalyzed cyclization. Furthermore, formal syntheses of hirsutine, deplancheine, 10-desbromoarborescidine A, and oxindole alkaloids rhynchophylline and isorhynchophylline have been achieved. Finally, a concise synthesis of berberine alkaloid ilicifoline B was completed.
NOVEL HDAC6 INHIBITORS AND THEIR USES
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, (2016/05/02)
The present invention relates to small molecule compounds and their use as HDAC inhibitors and in the treatment of various diseases, such as cancer. The present invention further relates to methods of synthesizing the compounds and methods of treatment. H ? L(HA), H is a head group selected from (head group 1), (head group 2), (head group 3), (head group 4), (head group 5) and (head group 6).