[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:WO2013066714A1
公开(公告)日:2013-05-10
This invention relates to compounds of Formula I-VI having the following general structure: wherein R is a 6-8 membered saturated heterocyclic ring having 2 Nitrogen atoms connected with (CH2)n1- and (CH2)n2-, respectively, and pharmaceutically acceptable salts thereof which are inhibitors of the Renal Outer Medullary Potassium (ROMK) channel (Kir1.1). The compounds are useful as diuretics and natriuretics and therefore are useful for the therapy and prophylaxis of disorders resulting from excessive salt and water retention, including cardiovascular diseases such as hypertension and chronic and acute heart failure.
[EN] INHIBITORS OF THE RENAL OUTER MEDULLARY POTASSIUM CHANNEL<br/>[FR] INHIBITEURS DU CANAL POTASSIQUE MÉDULLAIRE EXTÉRIEUR RÉNAL
申请人:MERCK SHARP & DOHME
公开号:WO2014085210A1
公开(公告)日:2014-06-05
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.
SiO<sub>2</sub>–H<sub>3</sub>BO<sub>3</sub>promoted solvent-free, green and sustainable synthesis of bioactive 1-substituted-1H-tetrazole analogues
作者:Mehtab Parveen、Faheem Ahmad、Ali Mohammed Malla、Shaista Azaz
DOI:10.1039/c4nj02079k
日期:——
1-substituted-1H-tetrazole analogues 4(a–o) were synthesized, which were typically accessed via a facile, solvent-free and green synthetic protocol. The reaction involves expeditious reusable catalyst (SiO2–H3BO3) promoted condensation between a variety of heterocyclic/aromatic amines, sodium azide and triethyl ortho-formate, eliminating the use of an environmentally toxic solvent. This new eco-friendly and sustainable
INHIBITORS OF THE RENAL OUTER MEDULLARY POTASSIUM CHANNEL
申请人:Merck Sharp & Dohme Corp.
公开号:US20140309213A1
公开(公告)日:2014-10-16
This invention relates to compounds of Formula I-VI having the following general structure:
Z
1
—Y
1
—(CH
2
)
n1
—R—(CH
2
)
n2
—Y
2
—Z
2
wherein R is a 6-8 membered saturated heterocyclic ring having 2 Nitrogen atoms connected with —(CH
2
)
n1
— and —(CH
2
)
n2
—, respectively, and pharmaceutically acceptable salts thereof which are inhibitors of the Renal Outer Medullary Potassium (ROMK) channel (Kir1.1). The compounds are useful as diuretics and natriuretics and therefore are useful for the therapy and prophylaxis of disorders resulting from excessive salt and water retention, including cardiovascular diseases such as hypertension and chronic and acute heart failure.