[EN] NICOTINAMIDE RIBOSIDE AND NICOTINAMIDE MONONUCLEOTIDE DERIVATIVES FOR USE IN THE TREATMENTS OF MITOCHONDRIAL-RELATED DISEASES<br/>[FR] NICOTINAMIDE RIBOSIDE ET DÉRIVÉS DE NICOTINAMIDE MONONUCLÉOTIDIQUE UTILES DANS LES TRAITEMENTS DE MALADIES ASSOCIÉES AUX MITOCHONDRIES
申请人:MITOBRIDGE INC
公开号:WO2017079195A1
公开(公告)日:2017-05-11
Provided herein are compounds of Formula (I): or a pharmaceutically acceptable salt thereof, and compositions comprising such compounds that are useful for increasing the amount of NAD+ in cells. Also disclosed are methods of using the disclosed compounds and compositions for treating mitochondrial-related diseases or disorders.
Fourteen phosphodiester-type β-nicotinamide adeninedinucleotide (NAD+) analogs were prepared starting from nicotinamide. The phosphodiester linkage was effectively assembled in 69–93% yields via condensation reaction between 2′,3′-di-O-acetyl nicotinamide mononucleotide and alcohols in the presence of 2,4,6-triisopropylbenzenesulfonyl chloride. The analog β-nicotinamide ribose-5-(2-phenylethyl) phosphate
Scalable syntheses of traceable ribosylated NAD<sup>+</sup> precursors
作者:M. V. Makarov、N. W. Harris、M. Rodrigues、M. E. Migaud
DOI:10.1039/c9ob01981b
日期:——
This work is novel as it describes scalable methods to gain efficient access to the ribosylated form of NAD+ precursors and to a range of isotopologues of NAD+ precursors, key tools to probing NAD+ biology.
The disclosure provides derivatives of both the oxidized form and the reduced form of nicotinamide riboside (NR) and nicotinic acid riboside (NAR). The NR and NAR derivatives have improved stability and bioavailability compared to NR and NAR, and can increase cellular NAD
+
levels and improve mitochondrial function. Therefore, the NR and NAR derivatives are useful for treating mitochondrial diseases, mitochondria-related diseases and conditions, and other disorders and conditions.
The disclosure provides nicotinamide riboside (NR), the reduced form of NR (NRH), nicotinic acid riboside (NAR), the reduced form of NAR (NARH), derivatives thereof, compositions thereof and uses thereof. The NR and NAR derivatives have improved stability and bioavailability compared to NR and NAR. NR, NRH, NAR, NARH, and derivatives thereof can increase cellular NAD
+
levels and enhance mitochondrial and cellular function and cell viability. Therefore, NR, NRH, NAR, NARH, and derivatives thereof, whether alone or in combination with one or more additional therapeutic agents (e.g., a mitochondrial uncoupler or/and a PARP inhibitor), are useful for treating mitochondrial diseases, mitochondria-related diseases and conditions, metabolic disorders, and other disorders and conditions.