Fused Heterocyclic Compounds and Their Use as Mineralocorticoid Receptor Ligands
申请人:Fukumoto Shoji
公开号:US20090253687A1
公开(公告)日:2009-10-08
The present invention relates to wherein each symbol is as defined in the specification. The compound has a superior mineral corticoidreceptorantagonistic action and is useful as an agent for the prophylaxis or treatment of hypertension, cardiac failure and the like, a compound having a fused heterocycle, or a prodrug thereof, or a salt thereof; and an agent for the prophylaxis or treatment of hypertension, cardiac failure and the like.
Selectfluor-mediated mild oxidative halogenation and thiocyanation of 1-aryl-allenes with TMSX (X=Cl, Br, I, NCS) and NH4SCN
作者:Kenneth K. Laali、Ganesh C. Nandi、Scott D. Bunge
DOI:10.1016/j.tetlet.2014.02.110
日期:2014.4
Presence of TMSX (X = Cl, Br, I) unleashes the oxidative character of Selectfluor and provides a mild dihalogenation method for 1-arylallenes. Preference for 2,3-addition was observed with TMSCl in MeCN irrespective of the nature of the substituent on the aryl moiety, whereas 1,2-addition was preferred in [BMIM][BF4]. With TMSBr and TMSI only products corresponding to 2,3-addition were observed. Reactions carried out with TMSBr in IL solvents gave the corresponding monobromoalkenes as a major product along with the isomeric dibromo-alkenes. Reaction with NH4SCN provided convenient access to dithiocyanate derivatives. The same products were formed via TMS-NCS/Selectfluor. Formation of common products via TMSNCS and NH4SCN points to the formation and interplay of SCN+/NCS+ as incipient electrophiles. (C) 2014 Elsevier Ltd. All rights reserved.
FUSED HETEROCYCLIC COMPOUNDS AND THEIR USE AS MINERALOCORTICOID RECEPTOR LIGANDS
申请人:Takeda Pharmaceutical Company Limited
公开号:EP1971596A2
公开(公告)日:2008-09-24
[EN] FUSED HETEROCYCLIC COMPOUND AND USE THEREOF<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE FUSIONNÉ ET SON UTILISATION
申请人:TAKEDA PHARMACEUTICAL
公开号:WO2007077961A2
公开(公告)日:2007-07-12
[EN] The present invention relates to wherein each symbol is as defined in the specification. The compound has a superior mineral corticoidreceptorantagonistic action and is useful as an agent for the prophylaxis or treatment of hypertension, cardiac failure and the like, a compound having a fused heterocycle, or a prodrug thereof, or a salt thereof; and an agent for the prophylaxis or treatment of hypertension, cardiac failure and the like. [FR] La présente invention concerne un composé de formule (Ia), dans laquelle chaque symbole est tel que défini dans la description. Ce composé présente une action antagoniste vis-à-vis des récepteurs des corticoïdes et est utile comme agent pour la prévention ou le traitement de l'hypertension, de l'insuffisance cardiaque et analogue. L'invention concerne également un composé comprenant un hétérocycle fusionné, ou un promédicament ou un sel de celui-ci, ainsi qu'un agent pour la prévention ou le traitement de l'hypertension, de l'insuffisance cardiaque et analogue.