Total Synthesis of Quinaldopeptin and Its Analogues was written by Ichikawa, Satoshi;Okamura, Takuya;Matsuda, Akira. And the article was included in Journal of Organic Chemistry in 2013.HPLC of Formula: 86069-86-5 The following contents are mentioned in the article:
The first total synthesis of quinaldopeptin (1) was accomplished. The approach to the synthesis of 1 includes the solid-phase peptide synthesis of the linear decapeptide 4 followed by macrocyclization and introduction of the quinoline chromophores 2 at a late stage of the synthesis. As for the preparation of 4, a fragment coupling approach was applied considering the C2 sym. structure of 1. Chromophore analogs 22 and 23 and desmethyl analog 27 were also prepared in a manner similar to the synthesis of 1. Synthetic 1 exhibits a strong cytotoxicity with the IC50 value of 3.2 nM. On the other hand, the activity of 23 and 27 was largely reduced. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5HPLC of Formula: 86069-86-5).
(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. The piperidine ring can be found not only in more than half of the currently known structures of alkaloids, but also in many natural or synthetic compounds with interesting biological activities. Piperidine derivatives bearing a masked aldehyde function in the ε-position are easily transformed into quinolizidine compounds through intramolecular reductive amination.HPLC of Formula: 86069-86-5
Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem