WOOLRIDGE, ELISA M.;ROKITA, STEVEN E., TETRAHEDRON LETT., 30,(1989) N5, C. 6117-6120
作者:WOOLRIDGE, ELISA M.、ROKITA, STEVEN E.
DOI:——
日期:——
[EN] CCR2 RECEPTOR ANTAGONISTS AND USES THEREOF<br/>[FR] ANTAGONISTES DES RÉCEPTEURS CCR2 ET UTILISATIONS DE CEUX-CI
申请人:BOEHRINGER INGELHEIM INT
公开号:WO2008145681A2
公开(公告)日:2008-12-04
[EN] The present invention relates to novel antagonists for CCR2 (CC chemokine receptor 2) and their use for providing medicaments for treating conditions and diseases, especially pulmonarydiseases like asthma and COPD. [FR] L'invention concerne de nouveaux antagonistes de CCR2 (récepteur 2 des chimiokines CC) et leur utilisation pour produire des médicaments destinés à traiter des états pathologiques et des maladies, notamment des maladies pulmonaires telles que l'asthme et la bronchopneumopathie chronique obstructive.
Synthesis and reactivity of 6-(fluoromethyl)indole and 6-(difluoromethyl)indole
作者:Elisa M. Woolridge、Steven E. Rokita
DOI:10.1016/s0040-4039(01)93319-2
日期:——
The N-1 BOC protected precursors of 6-(fluoromethyl)indole and 6-(difluoromethyl)indole were prepared and deprotected via flash vacuum thermolysis. The stability of these newly prepared, unprotected indole derivatives has been characterized and compared to that of a previously known compound, 6-(trifluoromethyl)indole.
Unprotected β-arylethylamines were directly accessed via 1,2-aminoarylation of alkenes under operationally simple conditions, thanks to a cooperative effect between an iron (II) catalyst and the solvent hexafluoroisopropanol. This one-pot sequential protocol did not require pre-activated (hetero)arenes and proved compatible with a broad range of drug-oriented functional groups.
由于铁 (II) 催化剂和溶剂六氟异丙醇之间的协同作用,在操作简单的条件下,通过烯烃的 1,2-氨基芳基化直接获得未保护的 β-芳基乙胺。这种一锅顺序方案不需要预激活的(杂)芳烃,并证明与广泛的药物导向功能组相容。