Use of functionalized onium salts as a soluble support for organic synthesis
申请人:Vaultier Michel
公开号:US20070043234A1
公开(公告)日:2007-02-22
The invention relates to the use of a onium salt functionalized by at least one organic function, as a soluble support, in the presence of at least one organic solvent, for organic synthesis of a molecule, in a homogenous phase, by at least one transformation of said organic function. The onium salt enables the synthesized molecule to be released. The onium salt is present in liquid or solid form at room temperature and corresponds to formula A
1
+
, X
1
−
, wherein A
1
+
represents a cation and X
1
−
represents an anion.
L-glutamicacid derivatives. Among the compounds tested, N-[4-(benzofuran-2-yl)benzoyl] 4-amino-4S-hydroxymethylbutyric acid hydroxamates derived from L-glutamicacid demonstrated more potent inhibitory activity against MMP-2 and MMP-9 compared with the corresponding 2S-hydroxy analogs or 3S-hydroxy analogs, respectively, which were derived from (-)-malic acid. Structure-activity relationship study