CYCLIC COMPOUND HAVING DOPAMINE D3 RECEPTOR ANTAGONISTIC EFFECT
申请人:Shionogi & Co., Ltd.
公开号:US20210047315A1
公开(公告)日:2021-02-18
Novel compounds having a D3 receptor antagonistic activity are provided.
The compound represented by Formula (I):
wherein Ring A is a non-aromatic heterocycle or the like substituted with substituted or unsubstituted aromatic heterocyclyl or the like; R
2a
to R
2d
are each independently a hydrogen atom or the like; n is an integer of 0 to 3; Ring B is a non-aromatic carbocycle or the like; R
3
is each independently halogen or the like: r is an integer of 0 to 4; -L- is —N(R
10
)—C(═O), or the like; R
10
is a hydrogen atom or the like; R
4
is substituted or unsubstituted aromatic heterocyclyl or the like, or a pharmaceutically acceptable salt thereof.
One-Pot Anti-Markovnikov Hydroamination of Unactivated Alkenes by Hydrozirconation and Amination
作者:Alexandra E. Strom、John F. Hartwig
DOI:10.1021/jo401498w
日期:2013.9.6
A one-pot anti-Markovnikov hydroamination of alkenes is reported. The synthesis of primary and secondary amines from unactivated olefins was accomplished in the presence of a variety of functional groups. Hydrozirconation, followed by amination with nitrogen electrophiles, provides exclusive anti-Markovnikov selectivity. Most products are isolated in high yields without the use of column chromatography
Anchored Palladium Complex‐Generated Clusters on Zirconia: Efficiency in Reductive
<i>N</i>
‐Alkylation of Amines with Carbonyl Compounds under Hydrogen Atmosphere
generation method of palladium clusters and catalytic reductive N-alkylation of amines with carbonyl compounds are reported. The active Pd species are formed by treatment of highly dispersed molecular palladiumcomplexes with atmospheric hydrogen, and the present catalyst system shows a broad substrate scope and functional group tolerance with respect to both amines and carbonyl compounds.
PLATINUM COMPOUND HAVING AMINO OR ALKYLAMINO-CONTAINING SUCCINIC ACID DERIVATIVES AS LEAVING GROUP, PREPARTION METHOD THEREOF, AND USE THEREOF
申请人:BEIJING FSWELCOME TECHNOLOGY DEVELOPMENT CO., LTD.
公开号:US20140349985A1
公开(公告)日:2014-11-27
Disclosed are a category of platinum compounds having amino- or alkylamino-containing succinato derivatives as leaving group, or pharmaceutically acceptable salts thereof, preparation method thereof, and medicinal compositions containing the compounds. Also disclosed is a use of the compounds in treating cell proliferative diseases, especially cancers. The platinum compounds of the present invention have high water solubility and small toxic side effect.