New 1-(2-chloroquinolin-3-yl)-4-dimethylamino-2-(naphthalen-1-yl)-1-phenylbutan-2-ols with antituberculosis activity
作者:A. V. Omel’kov、V. E. Fedorov、A. A. Stepanov
DOI:10.1007/s11172-019-2646-5
日期:2019.10
New 4-dimethylamino-2-(naphthalen-1-yl)-1-phenyl-1-(quinolin-3-yl)butan-2-ols with antituberculosis activity were synthesized. (1R*,2S*)-1-(6-Bromo-2-chloroquinolin-3-yl)-4-dimethylamino-2-(naphthalen-1-yl)-1-phenylbutan-2-ol hydrocitrate exhibiting high antituberculosis activity is in the final stage of clinical trials and is prepared for use in clinical practice.
N-Alkylation of benzimidazoles with ketonic Mannich bases and the reduction of the resulting 1-(3-oxopropyl)benzimidazoles
作者:Gheorghe Roman
DOI:10.2478/s11532-012-0062-x
日期:2012.10.1
position 2, and 5,6-dimethylbenzimidazole have been alkylated at N 1 with ketonicMannichbasesderivedfrom acetophenones, acetylnaphthalenes, 2-acetylthiophene and 1-tetralone to afford a series of novel 1-(3-oxopropyl)benzimidazoles. The reduction of these transamination products with NaBH4 in methanol produced the corresponding 1-(3-hydroxypropyl)benzimidazoles in excellent yields.
苯并咪唑,在2位被不同取代的苯并咪唑和5,6-二甲基苯并咪唑已在 N 1被衍生自苯乙酮,乙酰萘,2-乙酰基噻吩和1-四氢萘酮的酮基曼尼希碱烷基化, 从而制得一系列新型的1-(3-氧代丙基) )苯并咪唑 在甲醇中用NaBH 4还原这些氨基转移产物可产生相应的1-(3-羟丙基)苯并咪唑类,产率很高。
A Novel Antifungal Agent with Broad Spectrum: 1-(4-Biphenylyl)-3-(1<i>H</i>-imidazol-1-yl)-1-propanone
作者:Gheorghe Roman、Mihai Mareş、Valentin Năstasă
DOI:10.1002/ardp.201200287
日期:2013.2
carbonyl function of the imidazole–ketones in the previous series by means of NaBH4. All of the compounds were evaluated for antifungal activity against 16 strains of Candida, and 3‐(1H‐imidazol‐1‐yl)‐1‐(4‐biphenylyl)‐1‐propanone emerged as a broad‐spectrumantifungalagent. Several 3‐(1H‐imidazol‐1‐yl)‐1‐(2′‐(substituted benzyl)oxyphenyl)‐1‐propanones were also active towards Candida kefyr.
[EN] PROCESS FOR THE PREPARATION OF BEDAQUILINE FUMARATE<br/>[FR] PROCÉDÉ DE PRÉPARATION DE FUMARATE DE BÉDAQUILINE
申请人:MYLAN LABORATORIES LTD
公开号:WO2020161743A1
公开(公告)日:2020-08-13
The present disclosure relates to an improved process for the preparation of bedaquiline fumarate, comprising a step of preparing bedaquiline by reaction of 3-benzyl-6-bromo-2-methoxyquinoline 5 with 3-(dimethylamino)-l-(naphthalen-l-yl)propan-l-one 4 in the presence of lithium pyrrolidide.
Compounds of formula (I) or pharmaceutically acceptable salts thereof, exhibit 5-HT
1A
agonism in addition to noradrenaline reuptake inhibition and optionally also 5-HT reuptake inhibition are useful for the treatment of obesity.