[EN] TREPROSTINIL DERIVATIVE COMPOUNDS AND METHODS OF USING SAME<br/>[FR] COMPOSÉS DE DÉRIVÉS DE TRÉPROSTINIL ET LEURS PROCÉDÉS D'UTILISATION
申请人:CORSAIR PHARMA INC
公开号:WO2016010538A1
公开(公告)日:2016-01-21
Compounds represented by formulae I, II, III, and IV including pro-drugs for treprostinil and prostacyclin analogs. Uses include treatment of pulmonary hypertension (PH) or pulmonary arterial hypertension (PAH). The structures of the compounds can be adapted to the particular application for a suitable treatment dosage. Transdermal applications can be used.
[EN] PRODRUGS OF TREPROSTINIL<br/>[FR] PROMÉDICAMENTS DE TRÉPROSTINIL
申请人:THERATROPHIX LLC
公开号:WO2014110491A1
公开(公告)日:2014-07-17
Prodrugs of treprostinil are provided which can be used in the treatment of pulmonary hypertension (PH) or pulmonary arterial hypertension (PAH). The structures of the compounds can be adapted to the particular application for a suitable treatment dosage. Transdermal applications can be used.
Highly stereoselective formation of cis-enediones from α-diazo carbonyl compounds catalysed by [RuCl(η5-C5H5)(PPh3)2]
作者:Walter Baratta、Alessandro Del Zotto
DOI:10.1039/a706459d
日期:——
Stereoselective decomposition of the α-diazo carbonyl compounds N2CHCOR [R = Me, Prn, Pri, (CH2)10CH3] catalysed by [RuCl(η5-C5H5)(PPh3)2] (0.1 mol%) in toluene at 65 °C affords quantitatively RCOCHCHCOR carbene dimers, the cis isomers being formed in 95â97% yield; under the same experimental conditions N2CHCOEt gives diethyl maleate in a purity of greater than 99%, the highest value for a stereoselective carbeneâcarbene dimer formation reported to date.
Prodrugs of guanfacine with amino acids or short peptides, pharmaceutical compositions containing such prodrugs and a method for providing therapeutic benefit in the treatment of ADHD/ODD (attention deficient hyperactivity disorder and oppositional defiance disorder) with guanfacine prodrugs are provided herein. Additionally, methods for minimizing or avoiding the adverse gastrointestinal side effects associated with guanfacine administration, as well as improving the pharmacokinetics of guanfacine are provided herein.
USE OF PRODRUGS TO AVOID GI MEDIATED ADVERSE EVENTS
申请人:Franklin Richard
公开号:US20120202756A1
公开(公告)日:2012-08-09
The present invention relates to prodrugs of a wide variety of drugs and pharmaceutical compositions containing such prodrugs. Methods for minimizing locally mediated (from within the gut lumen) adverse gastrointestinal events associated with the underivatised drug and increasing the sustainment of plasma drug levels with the aforementioned prodrugs are also provided. Thus, the present invention relates to the use of prodrugs of a wide diversity of drugs (other than opioids) to transiently inactivate them and so reduce directly, locally mediated adverse gastrointestinal (GI) side-effects normally evident after administration of the parent compound. Additionally, such prodrugs may confer improved pharmacokinetics.