606124-98-5Relevant academic research and scientific papers
Synthesis and antimalarial activity of new 4-aminoquinolines active against drug resistant strains
Kondaparla, Srinivasarao,Soni, Awakash,Manhas, Ashan,Srivastava, Kumkum,Puri, Sunil K.,Katti
, p. 105676 - 105689 (2016)
In the present study we have synthesized a new class of 4-aminoquinoline derivatives via replacement of the diethylamine functionality of chloroquine (CQ) with acyclic and/or cyclic amine groups containing basic tertiary terminal nitrogen and bioevaluated them for antimalarial activity against Plasmodium falciparum in vitro (CQ-sensitive strain-3D7 & CQ-resistant strain-K1) and Plasmodium yoelii in vivo (N-67 strain). Among the series, thirteen compounds showed superior antimalarial activity against K1 strain as compared to CQ. In addition, all these analogs showed 100% suppression of parasitaemia on day 4 in the in vivo mouse model against N-67 strain when administered orally. Further, biophysical studies suggest that these compounds act on the heme polymerization target.
Enantioselective addition of vinylzinc reagents to 3,4-dihydroisoquinoline N-oxide
Wang, Sa,Seto, Christopher T.
, p. 3979 - 3982 (2007/10/03)
Ligand 2a promotes the enantioselective addition of vinylzinc reagents to 3,4-dihydroisoquinoline N-oxide to yield chiral allylic hydroxylamines. With 0.1 equiv of the ligand, the product is obtained in up to 84% ee, whereas with 1.2 equiv of the ligand,
Modular ligands derived from amino acids for the enantio selective addition of organozinc reagents to aldehydes
Richmond, Meaghan L.,Seto, Christopher T.
, p. 7505 - 7508 (2007/10/03)
A new series of modular chiral ligands that are derived from amino acids were prepared and tested for their ability to catalyze the asymmetric addition of alkylzinc reagents to aromatic and aliphatic aldehydes. The ligands contain a tertiary amine, an amino acid side chain, and a carbamate or amide functional group. One ligand, which was synthesized from Ile, catalyzes the addition of diethylzinc to cyclohexanecarboxaldehyde in 99% ee.
