[EN] ENAMINOCARBONYL COMPOUNDS AND THEIR USE<br/>[FR] COMPOSÉS D'ÉNAMINOCARBONYLE ET LEUR UTILISATION
申请人:INST CHEMII ORGANICZNEJ POLSKA
公开号:WO2010087727A1
公开(公告)日:2010-08-05
The present invention relates to enaminocarbonyl compounds with the formula I, in which X denotes O or CH2, Y denotes N and each of R1 and R2 denotes hydrogen, or Y denotes a CH and either R1 or R2 denotes a C1-4 alkyl, and the remaining R1 or R2 denotes hydrogen, selected (for Y denoting CH and R1 or R2 denoting a C1-4 alkyl) from a group encompassing a mixture of R and S enantiomers enriched in either enantiomer R or enantiomer S, enantiomer R and enantiomer S. The present invention also relates to the use of compounds with the formula I, in which X denotes O or CH2, Y denotes a CH and either R1 or R2 is selected from a group encompassing hydrogen and a C1-4 alkyl, and the remaining R1 or R2 denotes hydrogen, for the modification of the taste of a product and/or preparation for oral administration.
Combinatorial Synthesis of Acacen-Type Ligands and Their Coordination Compounds
作者:Urša Tomažin、Uroš Grošelj、Marta Počkaj、Franc Požgan、Bogdan Štefane、Jurij Svete
DOI:10.1021/acscombsci.7b00027
日期:2017.6.12
transamination between six primary diamines and eight enaminones. The bis-enaminone products were used as tetradentate ligands for coordination of copper(II), nickel(II), cobalt(II), and palladium(II). Dependence of the preferred E- or Z-configuration of the enaminone ligand on the α-substituent of the enaminone moiety in solution was determined by NMR and confirmed by X-ray diffraction. The copper(II) complexes
This invention relates to a class of novel 4H-pyrimido[2,1-a]isoquinoline derivatives. The invention further relates to pharmaceutical compositions containing such 4H-pyrimido[2,1-a]isoquinoline-4-one derivatives and to the use of such compounds and compositions as anorectic agents. In particular, the novel 4H-pyrimido[2,1-a]isoquinoline-4-one derivatives are effective anorectic agents when administered orally.
Substituted-hetero-cyclopentanones and cyclopentenones and derivatives
申请人:Warner-Lambert Company
公开号:US05066663A1
公开(公告)日:1991-11-19
Substituted-hetero-cyclopentanones and cyclopentenones and derivatives thereof are described, as well as methods for the preparation and pharmaceutical compositions of same, which are useful as centrally acting muscarinic agents and are useful as analgesic agents for the treatment of pain, as sleep aids and as agents for treating the symptoms of senile dementia, Alzheimer's disease, Huntington's chorea, tardive dyskinesia, hyperkinesia, mania, or similar conditions of cerebral insufficiency characterized by decreased cerebral acetylcholine production or release.
The present invention relates to enaminocarbonyl compounds with the formula I, in which X denotes O or CH
2
, Y denotes N and each of R
1
and R
2
denotes hydrogen, or Y denotes a CH and either R
1
or R
2
denotes a C1-4 alkyl, and the remaining R
1
or R
2
denotes hydrogen, selected (for Y denoting CH and R
1
or R
2
denoting a C
1-4
alkyl) from a group encompassing a mixture of R and S enantiomers enriched in either enantiomer R or enantiomer S, enantiomer R and enantiomer S. The present invention also relates to the use of compounds with the formula I, in which X denotes O or CH
2
, Y denotes a CH and either R
1
or R
2
is selected from a group encompassing hydrogen and a C
1-4
alkyl, and the remaining R
1
or R
2
denotes hydrogen, for the modification of the taste of a product and/or preparation for oral administration.