[EN] CLEAVABLE LIPIDIC COMPOUNDS, COMPOSITIONS CONTAINING THEREOF, AND USES THEREOF<br/>[FR] COMPOSÉS LIPIDIQUES CLIVABLES, COMPOSITIONS LES CONTENANT ET UTILISATIONS ASSOCIÉES
申请人:SANOFI PASTEUR
公开号:WO2022013439A1
公开(公告)日:2022-01-20
The disclosure relates to novel lipidic compounds, method of manufacturing lipid nanoparticles (LNPs) containing thereof, lipid nanoparticles (LNPs) containing thereof, and the use of the LNPs for the delivery of nucleic acid. The lipidic compounds as disclosed herein is a cleavable lipidic compound comprising at least one terminal radical of formula (I): Y-(CHR)n-Z-(CHR')p-Q * (I) wherein: - * is the end linked, directly or not, to one C10 to C55 lipophilic or hydrophobic tail-group; - Y is a radical selected in the group consisting of methyl, methoxy, trifluoromethyl, imidazolyl, or is one hydrogen; - Z is a radical -NH-CH2-CO-O-** or a radical -CR''(NH2)-CO-O-** with ** that is the end closest to Q and R'' that is selected in the group consisting of hydrogen, methyl radical and trifluoromethyl radical; - Q is a radical -NH-CH2-CO-O-*** or a radical -CR''(NH2)-CO-O-*** with R'' selected in the group consisting of hydrogen, methyl radical and trifluoromethyl radical and *** that is the end linked, directly or not, to said lipophilic or hydrophobic tail-group; - R et R' are, independently one from the other, one hydrogen, one methyl radical or one trifluoromethyl radical; - n et p are independently one from the other 0, 1 or 2; or one of its pharmaceutically acceptable salts and with said compound being in all the possible racemic, enantiomeric and diastereoisomeric isomer forms.
该披露涉及新型脂质化合物,制造含有脂质纳米颗粒(LNPs)的方法,含有脂质纳米颗粒(LNPs),以及将LNPs用于传递核酸。所述的脂质化合物是一种可切割的脂质化合物,包括至少一个式(I)的末端基团:Y-(CHR)n-Z-(CHR')p-Q *(I)其中:- *是末端连接的,直接或间接连接到一个C10至C55的亲脂性或疏水性尾基团;- Y是在甲基,甲氧基,三氟甲基,咪唑基中选择的基团,或是一个氢原子;- Z是一个基团-NH-CH2-CO-O-**或一个基团-CR''(NH2)-CO-O-**,其中**是最接近Q的末端,R''在氢原子,甲基基团和三氟甲基基团中选择;- Q是一个基团-NH-CH2-CO-O-***或一个基团-CR''(NH2)-CO-O-***,其中R''在氢原子,甲基基团和三氟甲基基团中选择,***是直接或间接连接到所述亲脂性或疏水性尾基团的末端;- R和R'是彼此独立的氢原子,甲基基团或三氟甲基基团;- n和p是彼此独立的0、1或2;或其药用可接受的盐,所述化合物以所有可能的外消旋、对映异构体和顄对映异构体形式存在。