Tokairin, Yoshinori et al. published their research in Tetrahedron Letters in 2015 | CAS: 86069-86-5

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. Piperidine is a metabolite of cadaverine, a polyamine found in the human intestine. The piperidine and polyhydroxylated indolizidine derivatives have shown to be promising α-glucosidase inhibitors. The former are analogs of DNJ with an improved α-glucosidase inhibitory profile than that of DNJ. Boisson et al.Synthetic Route of C21H21NO4

Synthetic studies on homophymine B: solid phase synthesis of a cyclic fragment was written by Tokairin, Yoshinori;Takeda, Sho;Kikuchi, Mari;Konno, Hiroyuki. And the article was included in Tetrahedron Letters in 2015.Synthetic Route of C21H21NO4 The following contents are mentioned in the article:

The synthesis of a cyclic fragment of homophymine B is described. Fmoc-derivatives (Fmoc = 9-fluorenylmethoxycarbonyl) of βMOT and AHDH, which were necessary unusual amino acids for a designed cyclic depsipeptide, were prepared The linear peptides were synthesized using Fmoc-based solid phase peptide synthesis. The designed cyclic depsipeptide was constructed via the macrolactamization between the Pip and D-Asp residues of the corresponding linear peptide with PyBOP/HOAt/DIPEA in DMF followed by global deprotection to give the cyclic fragment of homophymine B. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Synthetic Route of C21H21NO4).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. Piperidine is a metabolite of cadaverine, a polyamine found in the human intestine. The piperidine and polyhydroxylated indolizidine derivatives have shown to be promising α-glucosidase inhibitors. The former are analogs of DNJ with an improved α-glucosidase inhibitory profile than that of DNJ. Boisson et al.Synthetic Route of C21H21NO4

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem