摘要 使用简单的硼氢化钠还原6-苄基-1-甲基-1 H-可以有效合成1-甲基-4,5,6,7-四氢-1 H-吡咯并[2,3- c ]吡啶盐酸盐。吡咯并[2,3 - c ]吡啶-6-溴化铵是关键步骤,然后在氢气上以钯为单位在氢气上脱氢苄基化。同样,合成了一系列N 6取代的1-甲基-1 H-吡咯并[2,3 - c ]吡啶-6-卤化硼,并用硼氢化钠还原,表明该方法适用于合成不同的N 6-取代的1-甲基-4,5,6,7-四氢-1 H-吡咯并[2,3- c]吡啶。 使用简单的硼氢化钠还原6-苄基-1-甲基-1 H-可以有效合成1-甲基-4,5,6,7-四氢-1 H-吡咯并[2,3- c ]吡啶盐酸盐。吡咯并[2,3 - c ]吡啶-6-溴化铵是关键步骤,然后在氢气上以钯为单位在氢气上脱氢苄基化。同样,合成了一系列N 6取代的1-甲基-1 H-吡咯并[2,3 - c ]吡啶-6-卤化硼,并用硼氢化钠还原,表明该方法适用于合成不同的N
摘要 使用简单的硼氢化钠还原6-苄基-1-甲基-1 H-可以有效合成1-甲基-4,5,6,7-四氢-1 H-吡咯并[2,3- c ]吡啶盐酸盐。吡咯并[2,3 - c ]吡啶-6-溴化铵是关键步骤,然后在氢气上以钯为单位在氢气上脱氢苄基化。同样,合成了一系列N 6取代的1-甲基-1 H-吡咯并[2,3 - c ]吡啶-6-卤化硼,并用硼氢化钠还原,表明该方法适用于合成不同的N 6-取代的1-甲基-4,5,6,7-四氢-1 H-吡咯并[2,3- c]吡啶。 使用简单的硼氢化钠还原6-苄基-1-甲基-1 H-可以有效合成1-甲基-4,5,6,7-四氢-1 H-吡咯并[2,3- c ]吡啶盐酸盐。吡咯并[2,3 - c ]吡啶-6-溴化铵是关键步骤,然后在氢气上以钯为单位在氢气上脱氢苄基化。同样,合成了一系列N 6取代的1-甲基-1 H-吡咯并[2,3 - c ]吡啶-6-卤化硼,并用硼氢化钠还原,表明该方法适用于合成不同的N
[EN] SUBSTITUTED QUINOXALINE DERIVATIVES<br/>[FR] DÉRIVÉS DE QUINOXALINE SUBSTITUÉS
申请人:SELVITA S A
公开号:WO2016180536A1
公开(公告)日:2016-11-17
The present invention relates to substituted quinoxaline derivatives. These compounds are useful for the prevention and/or treatment of several medical conditions including hyperproliferative disorders and diseases.
Microwave-assisted acid-catalyzed nucleophilic heteroaromatic substitution: the synthesis of 7-amino-6-azaindoles
作者:Maxim A. Nechayev、Nikolay Yu. Gorobets、Svetlana V. Shishkina、Oleg V. Shishkin、Sergiy M. Kovalenko
DOI:10.1016/j.tet.2014.12.057
日期:2015.2
Derivatives of 7-amino-6-azaindole containing variable substituent in the amino group were synthesized via acid-catalyzed nucleophilicheteroaromaticsubstitution (SNHetarH+) using 7-chloro-6-azaindoles as substrates and aliphatic and aromatic amines as nucleophiles. The protonation of the pyridine nitrogen in the starting 7-chloro-6-azaindoles is presumed to be the key stage of the reaction mechanism
[EN] QUINOLIZIDINONE M1 RECEPTOR POSITIVE ALLOSTERIC MODULATORS<br/>[FR] MODULATEURS ALLOSTÉRIQUES POSITIFS DU RÉCEPTEUR M1 DE QUINOLIZIDINONE
申请人:MERCK & CO INC
公开号:WO2009102574A1
公开(公告)日:2009-08-20
The present invention is directed to compounds of formula (I) (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.
The present invention is directed to compounds of formula (I) (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.
Pyridinone-based epigenetic modifiers and uses thereof
申请人:THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
公开号:US11332466B2
公开(公告)日:2022-05-17
Described herein are pyridinone-based compounds, derivatives thereof, and pharmaceutical formulations thereof. In some aspects, the pyridinone-based compounds, derivatives thereof, and/or pharmaceutical formulations thereof can be administered to a subject in need thereof. In some aspects, pyridinone-based compounds, derivatives thereof, and/or pharmaceutical formulations thereof can modulate an activity and/or a function of a BRD protein and/or BET protein.