Shunmugasundaram, A.; Thanulingam, T. Lekshmana; Murugesan, R., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1991, vol. 30, # 3, p. 272 - 274
[EN] 17a-HYDROXYLASE/C17,20-LYASE INHIBITORS<br/>[FR] INHIBITEURS DE LA 17?-HYDROXYLASE/C17,20-LYASE
申请人:NOVARTIS AG
公开号:WO2012035078A1
公开(公告)日:2012-03-22
The present invention provides compounds of Formula (I), or a pharmaceutically acceptable salt thereof, where R1, R2, R3, R4, R5, R6, A and n are as defined herein. A deuteriated derivative of the compound of Formula (I) is also provided.
The present invention provides compounds of Formula (I), or a pharmaceutically acceptable salt thereof, where R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, A and n are as defined herein. A deuteriated derivative of the compound of Formula (I) is also provided.
Alkenes from Alcohols by Tandem Hydrogen Transfer and Condensation
作者:Michael I. Hall、Simon J. Pridmore、Jonathan M. J. Williams
DOI:10.1002/adsc.200800338
日期:2008.9.5
A ruthenium-catalysed oxidation of alcohols by hydrogentransfer has been coupled with organocatalysed condensations using pyrrolidine or piperidine, to give α,β-unsaturated esters and nitroalkenes. Reactions proceed with high (E)-selectivity and provide an efficient and straightforward route to α,β-unsaturated compounds.
They belong to the group of activated alkenes that can be hydrodimerized by cathodic reduction. There are many olefins with different electron withdrawing groups used for cathodic hydrodimerization, but not much is known about the behaviour of the nitrogroup. Synthetic applications of this group could profit from the easy access to nitroolefins in large variety, the C-Cbond formation with the introduction