[EN] 1,2,4-OXADIAZOLE SUBSTITUTED PIPERIDINE AND PIPERAZINE DERIVATIVES AS SMO ANTAGONISTS<br/>[FR] DÉRIVÉS DE PIPÉRIDINE OU PIPÉRAZINE SUBSTITUÉS PAR 1,2,4-OXADIAZOLE COMME ANTAGONISTES DE SMO
申请人:ANGELETTI P IST RICHERCHE BIO
公开号:WO2010013037A1
公开(公告)日:2010-02-04
The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts, stereoisomers or tautomers thereof which are inhibitors of the Sonic Hedgehog pathway, in particular Smo antagonists. Thus the compounds of this invention are useful for the treatment of diseases associated with abnormal hedgehog pathway activation, including cancer, for example basal cell carcinoma, medulloblastoma, prostate, pancreatic, breast, colon, bone and small cell lung cancers, and cancers of the upper GI tract.
Rhodium-catalyzed hydroaminomethylation of cyclopentadiene
作者:Arno Behr、Denys Levikov、Edward Nürenberg
DOI:10.1039/c5ra10870e
日期:——
rhodium catalyzed direct routefrom cyclopentadiene (Cpd) to saturated C6-amines is presented via hydroaminomethylation (HAM). The homogeneous catalyst of Rh(II) octanoate dimer without additional phosphorus ligands was established giving a 77% yield of the monoamine species of Cpd with pyrrolidine within 4 hours. The unwanted reaction of Cpd, the dimerization to dicyclopentadiene (Dcpd), could be suppressed
1,2,4-OXADIAZOLE SUBSTITUTED PIPERIDINE AND PIPERAZINE DERIVATIVES AS SMO ANTAGONISTS
申请人:Dessole Gabriella
公开号:US20110183974A1
公开(公告)日:2011-07-28
The present invention relates to compounds of formula (I): and pharmaceutically acceptable salts, stereoisomers or tautomers thereof which are inhibitors of the Sonic Hedgehog pathway, in particular Smo antagonists. Thus the compounds of this invention are useful for the treatment of diseases associated with abnormal hedgehog pathway activation, including cancer, for example basal cell carcinoma, medulloblastoma, prostate, pancreatic, breast, colon, bone and small cell lung cancers, and cancers of the upper GI tract.
Gegenstand der vorliegenden Erfindung Verbindungen der allgemeinen Formel I
in der A, B, D, Y, R1, R2, R3, R4 und R5 wie in Anspruch 1 definiert sind, deren Enantiomere, deren Diastereomere, deren Gemische und deren Salze, insbesondere deren physiologisch verträgliche Salze mit organischen oder anorganischen Säuren oder Basen, welche wertvolle Eigenschaften aufweisen, deren Herstellung, die die pharmakologisch wirksamen Verbindungen enthaltenden Arzneimittel, deren Herstellung und deren Verwendung.
LIPIDS AND LIPID COMPOSITIONS FOR THE DELIVERY OF ACTIVE AGENTS
申请人:Novartis AG
公开号:EP3608308A1
公开(公告)日:2020-02-12
This invention provides for a compound of formula (I):
or a pharmaceutically acceptable salt thereof, wherein R1-R4, L and X are defined herein. The compounds of formula (I) and pharmaceutically acceptable salts thereof are cationic lipids useful in the delivery of biologically active agents to cells and tissues.
本发明提供了一种式 (I) 的化合物:
或其药学上可接受的盐,其中 R1-R4、L 和 X 在此定义。式(I)化合物及其药学上可接受的盐是一种阳离子脂质,可用于向细胞和组织递送生物活性剂。