Catalytic Enantioselective Synthesis of Bicyclic Lactam <i>N</i>
,<i>S</i>
-Acetals in One Pot by Cascade Transformations
作者:Kaiheng Zhang、Luca Deiana、Erik Svensson Grape、A. Ken Inge、Armando Córdova
DOI:10.1002/ejoc.201900923
日期:2019.8.7
A versatile strategy for the enantioselective synthesis of bicycliclactam N,S-acetals by one-pot cascade transformations is disclosed. The transformation of readily available substrates is promote ...
Pharmacologically active thiourea and urea compounds
申请人:Smith Kline & French Laboratories Limited
公开号:US03950353A1
公开(公告)日:1976-04-13
The compounds are substituted thioalkyl-, aminoalkyl- and oxyalkyl-thioureas and ureas which are inhibitors of histamine activity.
这些化合物是取代的硫代烷基、氨基烷基和氧烷基硫脲和脲,它们是组胺活性的抑制剂。
[EN] BORONIC ACID DERIVATIVES AND THERAPEUTIC USES THEREOF<br/>[FR] DÉRIVÉS D'ACIDE BORONIQUE ET LEURS UTILISATIONS THÉRAPEUTIQUES
申请人:REMPEX PHARMACEUTICALS INC
公开号:WO2016149393A1
公开(公告)日:2016-09-22
Disclosed herein are antimicrobial compounds compositions, pharmaceutical compositions, the use and preparation thereof. Some embodiments relate to boronic acid derivatives and their use as therapeutic agents.
Convenient Synthesis of Various Substituted Homotaurines from Alk-2-enamides
作者:Youfeng Nai、Jiaxi Xu
DOI:10.1002/hlca.201200547
日期:2013.7
Various substituted homotaurines (=3‐aminopropane‐1‐sulfonic acids) 6 were readily synthesized in satisfactory to good yields via the Michael addition of thioacetic acid to alk‐2‐enamides 3 (→4), followed by LiAlH4 reduction (→5) and performic acid oxidation (Scheme 1). The configuration of ‘anti’‐disubstituted homotaurine ‘anti’‐6h was deduced from the 3‐(acetylthio)alkanamide (=S‐(3‐amino‐1,2‐dimethyl‐3‐oxopropyl)
Synthesis and Structure–Activity Relationship Investigation of Adenosine-Containing Inhibitors of Histone Methyltransferase DOT1L
作者:Justin L. Anglin、Lisheng Deng、Yuan Yao、Guobin Cai、Zhen Liu、Hong Jiang、Gang Cheng、Pinhong Chen、Shuo Dong、Yongcheng Song
DOI:10.1021/jm300917h
日期:2012.9.27
Histone3-lysine79 (H3K79) methyltransferaseDOT1L has been found to be a drug target for acute leukemia with MLL (mixed lineage leukemia) gene translocations. A total of 55 adenosine-containing compounds were designed and synthesized, among which several potent DOT1Linhibitors were identified with Ki values as low as 0.5 nM. These compounds also show high selectivity (>4500-fold) over three other histone methyltransferases