PYRIMIDINE SULFAMIDE DERIVATIVE AND PREPARATION METHOD AND MEDICAL APPLICATION THEREOF
申请人:SHIJIAZHUANG SAGACITY NEW DRUG DEVELOPMENT CO., LTD.
公开号:US20200283425A1
公开(公告)日:2020-09-10
Disclosed are a series of pyrimidine sulfamide compounds and applications thereof in preparing a drug for a disease related to an ET
A
receptor antagonist. In particular, disclosed is a derived compound represented by formula (I) or a tautomer or pharmaceutically acceptable composition thereof.
Simple, rapid, and clean condensation of sulfonamide and maleic anhydride derivatives: Synthesis of novel 1<i>H</i>- Pyrrole-2,5-diones under heterogeneous conditions
GRAPHICAL ABSTRACT ABSTRACT H6P2W18O62 is used as an efficient catalyst for the synthesis of novel N-substituted sulfonyl maleimides (1H-Pyrrole-2,5-diones) via the condensation of sulfonamide and maleic anhydride derivatives. The Dawson heteropolyacid was used with a catalytic amount of 2 mmol% in acetonitrile at reflux. The reuse of H6P2W18O62 as heterogeneous catalyst several times without decrease
Sulfamides as endothelin receptor antagonists for the treatment of cardiovascular diseases
申请人:Actelion Pharmaceuticals, Ltd.
公开号:US07868012B2
公开(公告)日:2011-01-11
The invention relates to novel sulfamic acid amides and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including pharmaceutical compositions containing one or more of those compounds and especially their use as endothelin receptor antagonists.
[EN] NOVEL SULFAMIDES AND THEIR USE AS ENDOTHELIN RECEPTOR ANTAGONISTS<br/>[FR] NOUVEAUX SULFAMIDES ET LEUR UTILISATION COMME ANTAGONISTES DU RECEPTEUR DE L'ENDOTHELINE
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2002053557A1
公开(公告)日:2002-07-11
The invention relates to novel sulfamides of general formula (I) and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as endothelin receptor antagonists.
Sulfamides and their use as endothelin receptor antagonists
申请人:Actelion Pharmaceuticals Ltd.
公开号:US07094781B2
公开(公告)日:2006-08-22
The invention relates to novel sulfamides and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as endothelin receptor antagonists.