The generation of carbonyl compounds from acetals and ketals by iodotrichlorosilane (ITCS)
作者:Saad S. Elmorsy、M.V. Bhatt、Andrew Pelter
DOI:10.1016/s0040-4039(00)91700-3
日期:1992.3
Cheap and readily available iodotrichlorosilane (SiCl4 / NaI) readily regenerates aldehydes and ketones from cyclic and acyclic acetals and ketals, in 20–60 min at ambient temperature. The reaction is highly chemoselective as phenolic ethers and esters are not cleaved. The pathway for the process is unlike any previously proposed.
Diiodosilane. 2. A multipurpose reagent for hydrolysis and reductive iodination of ketals, acetals, ketones, and aldehydes
作者:E. Keinan、D. Perez、M. Sahai、R. Shvily
DOI:10.1021/jo00296a068
日期:1990.4
KEINAN, E.;PEREZ, D.;SAHAI, M.;SHVILY, R., J. ORG. CHEM., 55,(1990) N, C. 2927-2938
作者:KEINAN, E.、PEREZ, D.、SAHAI, M.、SHVILY, R.
DOI:——
日期:——
PRODRUG COMPOUNDS AND THEIR USES
申请人:Ligand Pharmaceuticals, Inc.
公开号:EP3105238A1
公开(公告)日:2016-12-21
[EN] PRODRUG COMPOUNDS AND THEIR USES<br/>[FR] COMPOSÉS DE PROMÉDICAMENTS ET LEURS UTILISATIONS
申请人:LIGAND PHARM INC
公开号:WO2015123352A1
公开(公告)日:2015-08-20
Provided herein are prodrug compounds, their preparation and their uses, such as treating liver diseases or nonliver diseases via intervening in molecular pathways in the liver. Novel prodrug compounds of acid/alcohol derivatives such as phosphates, phosphonates, phosphonamidates, phosphoramidates, carboxylates, phenolates, and alkoxylates, their preparation and their uses are described. Some of the novel prodrug compounds described herein do not generate a vinyl keto reactive intermediate in the activation process. Another aspect includes the use of prodrugs to treat diseases that benefit from enhanced drug distribution to the liver and like tissues and cells.