[EN] TARGETING DIAZO PRODRUGS FOR THE TREATMENT OF GASTROINTESTINAL DISEASES<br/>[FR] CIBLAGE DE PROMÉDICAMENTS DIAZO POUR LE TRAITEMENT DE MALADIES GASTRO-INTESTINALES
申请人:TRINITY COLLEGE DUBLIN
公开号:WO2009003970A1
公开(公告)日:2009-01-08
Provided herein are compounds, compositions and methods for decreasing NFkB DNA-binding activity in a patient comprising administering of a therapeutically effective amount of a compound or composition of the application to the patient to reduce, alleviate or treat various gastrointestinal diseases, such as inflammatory bowel disease (IBD).
[EN] INHIBITORS OF HEPATITIS C VIRUS NS5B POLYMERASE<br/>[FR] INHIBITEURS DE POLYMÉRASE DU VIRUS DE L'HÉPATITE C NS5B
申请人:MERCK SHARP & DOHME
公开号:WO2011106929A1
公开(公告)日:2011-09-09
Compounds of formula I that are used as hepatitis C virus (HCV) NS5B polymerase inhibitors, the synthesis of such compounds, and the use of such compounds for inhibiting HCV NS5B polymerase activity, for treating or preventing HCV infection and for inhibiting HCV viral replication and /or viral production in a cell-based system.
Oxidative cleavage of hydroxamic acid promoted by sodium periodate
作者:Changchun Yuan、Biao Du、Miao-Miao Xun、Bo Liu
DOI:10.1016/j.tet.2017.03.073
日期:2017.6
A series of hydroxamicacids, involving aliphatic, aromatic and cyclic substrates, were transformed to the corresponding carboxylic acids through NaIO4-mediated oxidative cleavage in mild conditions. Esterification of these acids with TMSCHN2 could result in formation of the corresponding methyl ester. This methodology makes good compensation for the existing methods transforming amides to esters. Our
Design, Synthesis, and Pharmacological Effects of a Cyclization-Activated Steroid Prodrug for Colon Targeting in Inflammatory Bowel Disease
作者:Juan F. Márquez Ruiz、Gabor Radics、Henry Windle、Hugo O. Serra、Ana Luísa Simplício、Kinga Kedziora、Padraic G. Fallon、Dermot P. Kelleher、John F. Gilmer
DOI:10.1021/jm8016317
日期:2009.5.28
colon causing severe systemic side effects. We report here on a novel prodrug approach to targeting corticosteroids to the colon. The design involves attaching a 21-ester group that suppresses absorption during transit to the colon. The prodrug is designed to be primed by colonic microflora liberating an amino ester that cyclizes releasing the steroid. One of the prodrugs 5b was as efficacious as prednisolone
Targeting Prodrugs for the Treatment of Gastrointestinal Diseases
申请人:Gilmer John Francis
公开号:US20090082314A1
公开(公告)日:2009-03-26
Provided herein are compounds, compositions and methods for decreasing NFκB DNA-binding activity in a patient comprising administering of a therapeutically effective amount of a compound or composition of the application to the patient to reduce, alleviate or treat various gastrointestinal diseases, such as inflammatory bowel disease (IBD).