Novel synthesis of α-nitroalkenes from nitroalkanes via halogenation of intermediate N,N-bis(silyloxy)enamines
作者:Roman A. Kunetsky、Alexander D. Dilman、Marina I. Struchkova、Vladimir A. Tartakovsky、Sema L. Ioffe
DOI:10.1016/j.tetlet.2005.05.113
日期:2005.8
An approach to conjugatednitroalkenes via oxidation of N,N-bis(silyloxy)enamines with bromine or iodine in the presence of tetra-n-butylammonium acetate is described. The acetate ion plays a key role by acting as a mild desilylating reagent. This new strategy allows the synthesis of α-nitroalkenes from the corresponding nitroalkanes.
[EN] NICOTINIC RECEPTOR NON-COMPETITIVE ANTAGONISTS<br/>[FR] ANTAGONISTES NON COMPÉTITIFS DU RÉCEPTEUR NICOTINIQUE
申请人:TARGACEPT INC
公开号:WO2014004417A1
公开(公告)日:2014-01-03
The present invention relates to compounds that modulate nicotinic receptors as non-competitive antagonists, methods for their synthesis, methods for their use, and their pharmaceutical compositions.
Condensation of cy clopentadiene with mono- and disubstituted nitroolefins
作者:S. S. Novikov、G. A. Schwecheimer、A. A. Dudinskaya
DOI:10.1007/bf00909136
日期:1961.4
NICOTINIC RECEPTOR NON-COMPETITIVE ANTAGONISTS
申请人:Targacept, Inc.
公开号:EP2661421A2
公开(公告)日:2013-11-13
Polyvinyl alcohol type resin, monolayer film and laminate
申请人:Pucci Mark
公开号:US20080200633A1
公开(公告)日:2008-08-21
A polyvinyl alcohol type resin, which renders possible preparation of a packaging material having high gas barrier property under a high humidity condition even as a monolayer film, is provided. The polyvinyl alcohol (PVA) type resin of the invention has at least a PVA structural unit and also has an alicyclic structural unit in the main chain. A monolayer film containing this PVA type resin and a laminate containing at least one layer comprising this PVA type resin can be used as a packaging material which shows high gas barrier property even under a high humidity condition.