[EN] SUBSTITUTED PYRAZOLOAZEPIN-4-ONES AND THEIR USE AS PHOSPHODIESTERASE INHIBITORS<br/>[FR] PYRAZOLOAZÉPIN-4-ONES SUBSTITUÉES ET LEUR UTILISATION EN TANT QU'INHIBITEURS DE PHOSPHODIESTÉRASE
申请人:LEO PHARMA AS
公开号:WO2018108230A1
公开(公告)日:2018-06-21
The present invention relates to novel substituted pyrazoloazepin-4-ones with phosphodiesterase inhibitory activity, as well as to their use as therapeutic agents in the treatment of inflammatory diseases and conditions.
Selective mono-acylation of 1,2- and 1,3-diols using (α,α-difluoroalkyl)amines
作者:Natsumi Wakita、Shoji Hara
DOI:10.1016/j.tet.2010.08.029
日期:2010.10
3-diols, selective mono-benzoylation occurs to afford mono-esters of the diols in good yield. The reaction is completed under mild conditions in a short reaction time. Further, prim-, sec-, and tert-diols and catechol can be converted to the corresponding mono-benzoates. DFBA is used for the protection of the hydroxy group in sugars. The selective mono-nicotinylation, formylation and pivaloylation of diols
[EN] PYRIDYL OR PYRAZINYL COMPOUNDS CARRYING A METHYL-BOUND ALPHA-AMINO ACID AMIDE GROUP<br/>[FR] COMPOSÉS PYRIDYLE OU PYRAZINYLE PORTANT UN GROUPE AMIDE D'ACIDE ALPHA-AMINÉ LIÉ À UN MÉTHYLE
申请人:ABBVIE DEUTSCHLAND
公开号:WO2017050807A1
公开(公告)日:2017-03-30
The present invention relates to pyridyl or pyrazinyl compounds carrying a methyl- bound N-amide moiety derived from an α-amino acid of formula I where the variables are as defined in the claims and the description. The invention further relates to a pharmaceutical composition containing such compounds, to their use as modulators, especially agonists or partial agonists, of the 5-HT2C receptor, and to their use for preparing a medicament for the prevention or treatment of conditions and disorders which respond to the modulation of the 5-HT2C receptor.
Five novel nucleoside analogs with mono or bis-hydroxymethylated cyclopropane rings at the N9-position of the 2-chloroadenine moiety (2-chloro-carbocyclic oxetanocin A [COA-Cl] analog) were synthesized and evaluated using human umbilical vein endothelial cells. All the prepared compounds (2a-e) showed good to moderate activity with angiogenic potency. cis-2'-(Hydroxymethyl)cycloprop-1'-yl derivative
2-substituted quinoline dioic acids and pharmaceutical compositions
申请人:Merck Frosst Canada Inc.
公开号:US04851409A1
公开(公告)日:1989-07-25
Compounds having the formula: ##STR1## are antagonists of leukotrienes and inhibitors of their biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents.