[EN] SUBSTITUTED 2-AZA-BICYCLO[2.2.1]HEPTANE-3-CARBOXYLIC ACID (BENZYL-CYANO-METHYL)-AMIDES INHIBITORS OF CATHEPSIN C [FR] (BENZYL-CYANO-MÉTHYL)-AMIDES SUBSTITUÉS DE L'ACIDE 2-AZA-BICYCLO[2.2.1]HEPTANE-3-CARBOXYLIQUE UTILISÉS COMME INHIBITEURS DE LA CATHÉPSINE C
Visible-Light-Mediated Nitration of Protected Anilines
作者:Simon J. S. Düsel、Burkhard König
DOI:10.1021/acs.joc.7b03260
日期:2018.3.2
The photocatalytic nitration of protected anilines proceeds with riboflavin tetraacetate as an organic photoredox catalyst. Sodium nitrite serves as the NO2 source in this visible-light-driven room temperature reaction. Various nitroanilines are obtained in moderate to good yields without the addition of acid or stoichiometric oxidation agents. The catalytic cycle is closed by aerial oxygen as the
Substituted 2-Aza-bicyclo[2.2.1]heptane-3-carboxylic acid (benzyl-cyano-methyl)-amides inhibitors of Cathepsin C
申请人:Anderskewitz Ralf
公开号:US08987249B2
公开(公告)日:2015-03-24
This invention relates to 2-Aza-bicyclo[2.2.1]heptane-3-carboxylic acid (benzyl-cyano-methyl)-amides of formula 1
and their use as inhibitors of Cathepsin C, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of diseases connected with dipeptidyl peptidase I activity, e.g. respiratory diseases.
METHODS FOR TREATING PULMONARY EMPHYSEMA USING SUBSTITUTED 2-AZA-BICYCLO[2.2.1]HEPTANE-3-CARBOXYLIC ACID (BENZYL-CYANO-METHYL)-AMIDES INHIBITORS OF CATHEPSIN C
申请人:Boehringer Ingelheim International GmbH
公开号:US20150105375A1
公开(公告)日:2015-04-16
This invention relates to 2-Aza-bicyclo[2.2.1]heptane-3-carboxylic acid (benzyl-cyano-methyl)-amides of formula 1
and their use as inhibitors of Cathepsin C, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of diseases connected with dipeptidyl peptidase I activity, e.g. respiratory diseases.
Methods for treating pulmonary emphysema using substituted 2-Aza-bicyclo[2.2.1]heptane-3-carboxylic acid (benzyl-cyano-methyl)-amides inhibitors of Cathepsin C
申请人:Boehringer Ingelheim International GmbH
公开号:US10238633B2
公开(公告)日:2019-03-26
This invention relates to 2-Aza-bicyclo[2.2.1]heptane-3-carboxylic acid (benzyl-cyano-methyl)-amides of formula 1
and their use as inhibitors of Cathepsin C, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of diseases connected with dipeptidyl peptidase I activity, e.g. respiratory diseases.
本发明涉及式 1 的 2-氮杂双环[2.2.1]庚烷-3-羧酸(苄基-氰基-甲基)酰胺
及其作为 Cathepsin C 抑制剂的用途、含有这些物质的药物组合物,以及将这些物质用作治疗和/或预防与二肽基肽酶 I 活性有关的疾病(如呼吸系统疾病)的药物的方法。
Determination of the Hammett Acidity of HF/Base Reagents
Harnessing the acidity of HF/base reagents is of paramount importance to improve the efficiency and selectivity of fluorination reactions. Yet, no general method has been reported to evaluate their acidic properties, and experimental designs are still relying on a trial-and-error approach. We report a new method based on 19F NMR spectroscopy which allows highly sensitive measures and short-time analyses
利用 HF/碱试剂的酸性对于提高氟化反应的效率和选择性至关重要。然而,尚未报道评估其酸性特性的通用方法,并且实验设计仍然依赖于试错法。我们报告了一种基于19 F NMR 光谱的新方法,可实现高灵敏度测量和短时间分析。有利的是,指标的基本属性可以通过DFT计算在上游确定,从而提供简单而稳健的半经验方法。特别是,本研究中使用的指标经过合理设计,符合概念上吸引人且常用的哈米特量表。该方法已应用于市售和最近开发的 HF/碱试剂。