Compositions for Treatment of Cystic Fibrosis and Other Chronic Diseases
申请人:Vertex Pharmaceuticals Incorporated
公开号:US20150231142A1
公开(公告)日:2015-08-20
The present invention relates to pharmaceutical compositions comprising an inhibitor of epithelial sodium channel activity in combination with at least one ABC Transporter modulator compound of Formula A, Formula B, Formula C, or Formula D. The invention also relates to pharmaceutical formulations thereof, and to methods of using such compositions in the treatment of CFTR mediated diseases, particularly cystic fibrosis using the pharmaceutical combination compositions.
Optically pure ( R)-α-( P-nitroaryl)prolines are synthesized via oxidativenucleophilicsubstitution of hydrogen in nitroarenes using chiral carbanion of L-proline protected as N, O-acetal of pivalaldehyde.
[EN] BIPHENYL-ETHYL-PYRROLIDINE DERIVATIVES AS HISTAMINE H3 RECEPTOR MODULATORS FOR THE TREATMENT OF COGNITIVE DISORDERS<br/>[FR] DÉRIVÉS DE BIPHÉNYL-ÉTHYL-PYRROLIDINE EN TANT QUE MODULATEURS DES RÉCEPTEURS H3 DE L'HISTAMINE POUR LE TRAITEMENT DE TROUBLES COGNITIFS
申请人:ARENA PHARM INC
公开号:WO2014110103A1
公开(公告)日:2014-07-17
The present invention relates to compounds of Formula (Ia) and pharmaceutically acceptable salts, solvates, and hydrates thereof, that modulate the activity of the histamine H3 receptor (Ia). Compounds of the present invention and pharmaceutical compositions thereof are directed to methods useful in the treatment of histamine H3-associated disorders.
Are Oxazolidinones Really Unproductive, Parasitic Species in Proline Catalysis? – Thoughts and Experiments Pointing to an Alternative View
作者:Dieter Seebach、Albert K. Beck、D. Michael Badine、Michael Limbach、Albert Eschenmoser、Adi M. Treasurywala、Reinhard Hobi、Walter Prikoszovich、Bernard Linder
DOI:10.1002/hlca.200790050
日期:2007.3
and reactions of the oxazolidinone derived from proline and cyclohexanone. This oxazolidinone reacts (THF, room temperature) with the electrophiles β-nitrostyrene and chloral (=trichloroacetaldehyde), to give the Michael and aldol adduct, respectively, after aqueous workup (Scheme 5). The reactions occur even at −75° when catalyzed with bases such as 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) or EtN(i-Pr)2
Oxoalkanoic acid derivatives as inhibitors of angiotensin converting
申请人:——
公开号:US04329473A1
公开(公告)日:1982-05-11
This invention relates to novel analogs of proline terminal tripeptides and related compounds and is typified by ##STR1## The compounds are potent inhibitors of angiotensin converting enzyme and as such are useful as antihypertensive agents.