41993-68-4Relevant academic research and scientific papers
First synthesis of thiazepino[3,4-a]isoquinolines, a facile new synthetic route to diazepino[3,4-a]isoquinolines and assessment of their dopamine and σ receptor affinities
Cordone, Pierpaolo,Namballa, Hari Krishna,Harding, Wayne Wesley
, p. 3709 - 3713 (2020)
Heterocycles that bear the novel 5,6,14,14a-tetrahydro-8H-benzo[6,7][1,4]thiazepino[3,4-a]isoquinoline and the 5,6,14,14a-tetrahydro-8H-13l2-benzo[6,7][1,4]diazepino[3,4-a]isoquinoline frameworks were synthesized in a facile manner. These tetrahydroprotoberberine (THPB)-inspired scaffolds demonstrate selective affinity for the σ1R in contrast to the naturally occurring THPB congeners that show D1R and σ2R selectivity.
Synthesis of bioactive 2-aza-analogues of ipecac and alangium alkaloids
Koelzer, Michael,Weitzel, Kerstin,Goeringer, H. Ulrich,Thines, Eckhard,Opatz, Till
, p. 1456 - 1464 (2011/11/29)
License to kill: Substitution of the methine carbon C2 in the ipecac or alangium alkaloids by nitrogen yields functional mimetics with low micromolar to high naonomolar IC50 values against Trypanosoma brucei, the parasite that causes African tr
Synthesis and conformational analysis of tetrahydroisoquinoline- and piperidine-fused 1,3,4,2-oxadiazaphosphinanes, new ring systems
Zalán, Zita,Martinek, Tamás A.,Lázár, László,Sillanp??, Reijo,Fül?p, Ferenc
, p. 2883 - 2891 (2007/10/03)
Through cyclization of tetrahydroisoquinoline and piperidine 1,2-hydrazino alcohols with phenylphosphonic dichloride and phenyl dichlorophosphate, P-epimeric diastereomers of 1,6,7,11b-tetrahydro-4H-1,3,4,2-oxadiazaphosphino[5, 4-a]isoquinoline-3-oxides (
Development of the Pictet-Spengler reaction catalyzed by AuCl 3/AgOTf
Youn, So Won
, p. 2521 - 2523 (2007/10/03)
Mild and efficient AuCl3/AgOTf-catalyzed Pictet-Spengler reactions were developed to afford in good yields a variety of tetrahydroisoquinoline and tetrahydro-β-carboline ring systems, which constitute important motifs in biologically active nat
