[EN] SPIRO - FUSED PIPERIDINE DERIVATIVES FOR USE AS INHIBITORS OF THE RENAL OUTER MEDULLARY POTASSIUM CHANNEL [FR] DÉRIVÉS DE PIPÉRIDINE SPIRO-FUSIONNÉE À UTILISER COMME INHIBITEURS DU CANAL POTASSIQUE MÉDULLAIRE EXTERNE RÉNAL
[EN] INHIBITORS OF THE RENAL OUTER MEDULLARY POTASSIUM CHANNEL<br/>[FR] INHIBITEURS DU CANAL POTASSIQUE MÉDULLAIRE EXTERNE RÉNAL
申请人:MERCK SHARP & DOHME
公开号:WO2014015495A1
公开(公告)日:2014-01-30
The present invention provides compounds of Formula I and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and conditions associated with excessive salt and water retention.
β-keto esters were investigated as potential starting materials. The β-keto esters were brominated and cyclised with 2·5 N KOH as cyclising agent. Tetronic acid and seven derivatives including the naturallyoccuring carolinic acid were obtained. In a number of cases products arising from a Favorskii rearrangment were isolated. The NMR spectroscopic data are discussed.
为了改善和简化合成四氢萘甲酸的合成途径,研究了15种不同取代的β-酮酯作为潜在的原料。将β-酮酸酯溴化并用2·5 N KOH作为环化剂环化。获得了Tetronic酸和七种衍生物,包括天然存在的卡罗琳酸。在许多情况下,都分离了由Favorskii重排产生的产品。讨论了NMR光谱数据。
INHIBITORS OF THE RENAL OUTER MEDULLARY POTASSIUM CHANNEL
申请人:Merck Sharp & Dohme Corp.
公开号:US20140031349A1
公开(公告)日:2014-01-30
The present invention provides compounds of Formula I
and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and conditions associated with excessive salt and water retention.
Inhibitors of the renal outer medullary potassium channel
申请人:Merck Sharp & Dohme Corp.
公开号:US08952166B2
公开(公告)日:2015-02-10
The present invention provides compounds of Formula I
and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and conditions associated with excessive salt and water retention.