Lithium borohydride: a reagent of choice for the selective reductive amination of cyclohexanones
作者:Shawn Cabral、Bernard Hulin、Makoto Kawai
DOI:10.1016/j.tetlet.2007.07.217
日期:2007.10
Traditional reductive amination of substitutedcyclohexanones are either selective toward the formation of cis-products or show low selectivity. Herein we report a selective procedure for the reductive amination of substitutedcyclohexanones with primary amines using lithium borohydride that is selective toward formation of trans-products.
[EN] 2-PYRIDYL AND 2-PYRIMIDYL CYCLOALKYLENE AMIDE COMPOUNDS AS NR2B RECEPTOR ANTAGONISTS<br/>[FR] 2-PYRIDYL-CYCLOALKYLENE-AMIDES ET 2-PYRIMIDYL-CYCLOALKYLENE-AMIDES CONSTITUANT DES ANTAGONISTES DU RECEPTEUR NR2B
申请人:PFIZER JAPAN INC
公开号:WO2004054579A1
公开(公告)日:2004-07-01
This invention provides a compound of the Formula (I), wherein R1 represents Formula (II), wherein R5 represents a hydroxy group or the like; R6 represents a hydrogen atom or the like. Z represents a carbon or a nitrogen atom: R2 represents a hydrogen atom or the like: R3 represents a hydrogen or the like: A represents a cycloalkylene or the like: X represents a covalent bond or the like: R4 represents an aryl or the like. These compounds are useful for the treatment of disease conditions caused by overactivation of NMDA NR2B receptor such as pain, or the like in mammals. This invention also provides a pharmaceutical composition comprising the above compound.
Cycloalkylene amide compounds as NR2B receptor antagonists
申请人:——
公开号:US20040152715A1
公开(公告)日:2004-08-05
This invention provides a compound of the formula (I):
1
wherein R
1
represents
2
wherein R
5
represents a hydroxy group or the like; R
6
and R
7
independently represents a hydrogen atom or the like: V represents an alkylene or the like: W represents a carbon atom or the like: Z represents a carbon or the like:
R
2
represents a hydrogen atom or the like: R
3
represents a hydrogen or the like: A represents a cycloalkylene or the like: X represents a covalent bond or the like: R
4
represents an aryl or the like. These compounds are useful for the treatment of disease conditions caused by overactivation of NMDA NR2B receptor such of pain, or the like in mammalian. This invention also provides a pharmaceutical composition comprising the above compound.
The compound represented by the general formula: wherein ring A is benzene which may be substituted and the like; ring B is benzene which may be substituted and the like; X is a single bond and the like; Y is alkyl which may be substituted and the like; Z is CR1 or nitrogen atom; R1 is hydrogen and the like; R2 is alkyl which may be substituted and the like or a pharmaceutically acceptable salt thereof is useful as a prevention/treatment agent of obesity, diabetes, and the like.
由通式表示的化合物:其中环 A 是苯,可被取代等;环 B 是苯,可被取代等;X 是单键等;Y 是烷基,可被取代等;Z 是 CR1 或氮原子;R1 是氢等;R2 是烷基,可被取代等或其药学上可接受的盐,可用作肥胖症、糖尿病等的预防/治疗剂。
Aromatic heterocyclic compound
申请人:MITSUBISHI TANABE PHARMA CORPORATION
公开号:US10308636B2
公开(公告)日:2019-06-04
The compound represented by the general formula: wherein ring A is benzene which may be substituted and the like; ring B is benzene which may be substituted and the like; X is a single bond and the like; Y is alkyl which may be substituted and the like; Z is CR1 or nitrogen atom; R1 is hydrogen and the like; R2 is alkyl which may be substituted and the like or a pharmaceutically acceptable salt thereof is useful as a prevention/treatment agent of obesity, diabetes, and the like.
由通式表示的化合物:其中环 A 是苯,可被取代等;环 B 是苯,可被取代等;X 是单键等;Y 是烷基,可被取代等;Z 是 CR1 或氮原子;R1 是氢等;R2 是烷基,可被取代等或其药学上可接受的盐,可用作肥胖症、糖尿病等的预防/治疗剂。