[EN] ALKYNYL-SUBSTITUTED SPIROCYCLIC SULFAMIDES FOR THE TREATMENT OF ALZHEIMER'S DISEASE [FR] SULFAMIDES SPIROCYCLIQUES SUBSTITUES PAR ALKYNYLE, DESTINES AU TRAITEMENT DE LA MALADIE D'ALZHEIMER
[EN] ALKYNYL-SUBSTITUTED SPIROCYCLIC SULFAMIDES FOR THE TREATMENT OF ALZHEIMER'S DISEASE [FR] SULFAMIDES SPIROCYCLIQUES SUBSTITUES PAR ALKYNYLE, DESTINES AU TRAITEMENT DE LA MALADIE D'ALZHEIMER
Divergent Synthesis of Densely Substituted Arenes and Pyridines via Cyclotrimerization Reactions of Alkynyl Triazenes
作者:Jin-Fay Tan、Carl T. Bormann、Florian G. Perrin、F. Mark Chadwick、Kay Severin、Nicolai Cramer
DOI:10.1021/jacs.9b04111
日期:2019.7.3
aromatic triazenes can be prepared by [2 + 2 + 2] cyclotrimerization reactions of 1-alkynyl triazenes. The Cp*Ru-catalyzed cyclization proceeds well with both simple alkynyl triazenes and tethered 1-diynyl triazenes. Attractively, the methodology can be extended to pyridine synthesis by replacing an alkyne with a nitrile. The reaction is regioselective and yields the sterically more hindered product.
Alkynly-substituted spirocyclic sulfamides for the treatment of alzheimer's disease
申请人:Campbell Alister
公开号:US20050215602A1
公开(公告)日:2005-09-29
Compounds of formula (I) are disclosed. The compounds inhibit gamma-secretase and hence find use in treatment of Alzheimer's disease.
公式(I)的化合物被揭示。这些化合物抑制γ-分泌酶,因此可用于治疗阿尔茨海默病。
US7041688B2
申请人:——
公开号:US7041688B2
公开(公告)日:2006-05-09
[EN] ALKYNYL-SUBSTITUTED SPIROCYCLIC SULFAMIDES FOR THE TREATMENT OF ALZHEIMER'S DISEASE<br/>[FR] SULFAMIDES SPIROCYCLIQUES SUBSTITUES PAR ALKYNYLE, DESTINES AU TRAITEMENT DE LA MALADIE D'ALZHEIMER
申请人:MERCK SHARP & DOHME
公开号:WO2003093253A1
公开(公告)日:2003-11-13
Compounds of formula (I) are disclosed. The compounds inhibit gamma-secretase and hence find use in treatment of Alzheimer's disease.