[EN] BIOREVERSABLE PROMOIETIES FOR NITROGEN-CONTAINING AND HYDROXYL-CONTAINING DRUGS<br/>[FR] PRO-FRAGMENTS BIORÉVERSIBLES POUR MÉDICAMENTS CONTENANT DE L'AZOTE ET DE L'HYDROXYLE
申请人:BAIKANG SUZHOU CO LTD
公开号:WO2015081891A1
公开(公告)日:2015-06-11
Disclosed are promoieties of the following formula which can be used to form prodrugs of nitrogen-containing or hydroxyl-containing drug or a pharmaceutically active agent: (I) and pharmaceutical compositions comprising the prodrugs.
[EN] DERIVATIVES OF 4-(2-AMINO-1 -HYDROXYETHYL)PHENOL AS AGONISTS OF THE ß2 ADRENERGIC RECEPTOR<br/>[FR] DÉRIVÉS DE 4-(2-AMINO-1-HYDROXYÉTHYL)PHÉNOL COMME AGONISTES DU RÉCEPTEUR ?2-ADRÉNERGIQUE
申请人:ALMIRALL LAB
公开号:WO2009068177A1
公开(公告)日:2009-06-04
The present invention provides a compound of formula (I): wherein: • R1 is a group selected from -CH2OH,-NH(CO)H and • R2 is a hydrogen atom; or • R1 together with R2 form the group -NH-C(O)-CH=CH-, wherein the nitrogen atom is bound to the carbon atom in the phenyl ring holding R1 and the carbon atom is bound to the carbon atom in the phenyl ring holding R2 • R3a and R3b are independently selected from the group consisting of hydrogen atoms and C1-4alkyl groups, • n represents an integer from 1 to 3; • Ad represents 1-adamantyl or 2-adamantyl group, or a pharmaceutically-acceptable salt or solvate or stereoisomer thereof.
[EN] PROCESS FOR THE PREPARATION OF A FLUOROLACTON DERIVATIVE<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UN DÉRIVÉ DE FLUOROLACTONE
申请人:HOFFMANN LA ROCHE
公开号:WO2014108525A1
公开(公告)日:2014-07-17
A novel process for the preparation of a fluorolactone derivative of the formula (I) and of its acylated derivative of formula (V) wherein R1 stands for a hydroxy protecting group is described. The acylated fluorolactones of formula (V), particularly the benzoyl derivative with R1 =benzyl are important precursors for the synthesis of prodrug compounds which have the potential to be potent inhibitors of the Hepatitis C Virus (HCV) NS5B polymerase.
[EN] COMPOSITIONS COMPRISING TRYPSIN-CLEAVABLE AMPHETAMINE PRODRUGS AND INHIBITORS THEREOF<br/>[FR] COMPOSITIONS COMPRENANT DES PROMÉDICAMENTS DE TYPE AMPHÉTAMINE CLIVABLES PAR TRYPSINE ET LEURS INHIBITEURS
申请人:PHARMACOFORE INC
公开号:WO2011133347A1
公开(公告)日:2011-10-27
Pharmaceutical compositions and their methods of use are provided, where the pharmaceutical compositions comprise an amphetamine prodrug that provides enzymatically-controlled release of amphetamine or an amphetamine analog. The composition can further comprise an enzyme inhibitor that interacts with the enzyme(s) that mediates the enzymatically-controlled release of amphetamine or the amphetamine analog from the amphetamine prodrug so as to attenuate enzymatic cleavage of the amphetamine prodrug.
COMPOSITIONS FOR REDUCING RISK OF ADVERSE EVENTS CAUSED BY DRUG-DRUG INTERACTIONS
申请人:JENKINS Thomas E.
公开号:US20120232066A1
公开(公告)日:2012-09-13
The present disclosure provides a composition comprising a GABA
A
agonist and a GI enzyme inhibitor. The present disclosure also provides a composition comprising (a) a GI enzyme inhibitor and (b) a first drug that interacts with a second drug to produce an adverse effect when the second drug is co-ingested as a GI enzyme-cleavable prodrug with the first drug. Such an interaction can be additive or synergistic.