[EN] 2,3,5 TRISUBSTITUTED PYRROLE DERIVATIVES AS TOPOISOMERASE INHIBITORS AND THERAPEUTIC USES THEREOF [FR] DÉRIVÉS TRISUBSTITUÉS 2, 3, 5 DE PYRROLE EN TANT QU'INHIBITEURS DE TOPOISOMÉRASE ET LEURS UTILISATIONS THÉRAPEUTIQUES
[EN] 2,3,5 TRISUBSTITUTED PYRROLE DERIVATIVES AS TOPOISOMERASE INHIBITORS AND THERAPEUTIC USES THEREOF [FR] DÉRIVÉS TRISUBSTITUÉS 2, 3, 5 DE PYRROLE EN TANT QU'INHIBITEURS DE TOPOISOMÉRASE ET LEURS UTILISATIONS THÉRAPEUTIQUES
The present invention relates to compounds of formula I
wherein Ar
1
, Ar
2
, Ar
3
, n, and
R
1
to R
8
are as defined herein and to pharmaceutically suitable acid addition salts, optically pure enantiomers, racemates or diastereomeric mixtures thereof. These compounds are orexin receptor antagonists and may be useful in the treatment of disorders, in which orexin pathways are involved, like sleep disorders.
Die Erfindung betrifft Verbindungen der Formel
worin R¹, R², R³, R⁴, R⁵, R⁶ und n die in der Beschreibung angegebenen Bedeutungen besitzen, Verfahren zu deren Herstellung, fungizide Mittel, die diese Verbindungen als Wirkstoffe enthalten, sowie die Verwendung solcher Verbindungen bzw. Mittel zur Bekämpfung von Fungi in der Landwirtschaft und im Gartenbau.
本发明涉及式如下的化合物
式中 R¹、R²、R³、R⁴、R⁵、R⁶ 和 n 的含义、其制备工艺、含有这些化合物作为活性成分的杀真菌剂,以及这些化合物或制剂在农业和园艺业中防治真菌的用途。
Site-selective carbonylation of arenes via C(sp2)-H thianthrenation: Palladium-catalyzed direct access to α,β-unsaturated ketones
palladium-catalyzed carbonylative Heck reaction of aryl thianthrenium salts with carbon monoxide and alkenes has been developed. This protocol can greatly reduce the quantity of olefins used in the carbonylative Heck reaction. In addition, the reaction can also proceed when the coupling partner is a non-activated olefin which is not common in such carbonylative Heck reactions. Combined with C–H thianthrenation