Histamine H3-receptor ligands and their therapeutic application
申请人:BIOPROJET
公开号:EP1717233A1
公开(公告)日:2006-11-02
The present patent application concerns new compounds of formula (I)
with R 1 and R 2 taken together with the nitrogen atom to which they are attached, form a saturated nitrogen-containing ring, A is a saturated C1-4 alkylene and B a C3-4 alkylene or alkenylene chain; their preparation and their use as a H3 receptor ligand for treating e.g. CNS disorders like Alzheimer's disease.
Asymmetric Synthesis of γ-Amino Alcohols by Copper-Catalyzed Hydroamination
作者:Saki Ichikawa、Stephen L. Buchwald
DOI:10.1021/acs.orglett.9b03356
日期:2019.11.1
Asymmetric synthesis of γ-amino alcohols from unprotected allylic alcohols by a copper-catalyzed hydroamination strategy has been developed. Using easily accessible starting materials, a range of chiral 1,3-amino alcohols were prepared with excellent regio- and enantioselectivity. Further, this protocol provided an efficient one-step method for the enantioselective synthesis of γ-amino alcohols in an intermolecular
Histamine H3-Receptor Ligands and Their Therapeutic Application
申请人:Bertrand Isabelle
公开号:US20080182876A1
公开(公告)日:2008-07-31
The present patent application concerns new compounds of formula (I) with R
1
and R
2
taken together with the nitrogen atom to which they are attached, form a saturated nitrogen-containing ring, A is a saturated C1-4 alkylene and B a C3-4 alkylene or alkenylene chain; their preparation and their use as a H3 receptor ligand for treating e.g. CNS disorders like Alzheimer's disease.