具有药理活性的苯并[ b ]噻吩衍生物。第六部分 N -2-氯乙基-N-乙基-3-氨基甲基苯并[ b ]噻吩盐酸盐的4-和6-卤代衍生物
摘要:
(环化米热多磷酸-chlorophenylthio)丙酮,得到的混合物中4-氯和6-氯-3-甲基苯并[ b ]噻吩(7:4),和(米-bromophenylthio)丙酮4:1的混合物-溴和6-溴-3-甲基苯并[ b ]噻吩(1:3)。这些产物通过4-和6-氯-3-甲基苯并[ b ]噻吩和4-溴-3-甲基苯并[ b ]噻吩的明确合成来鉴定。N取代溴代3-甲基苯并[ b ]噻吩在沸腾的四氯化碳中的-溴代琥珀酰亚胺得到相应的溴甲基化合物,该化合物容易与2-乙基氨基乙醇在沸腾的苯中反应。所得的氨基醇与亚硫酰氯在干沸腾的氯仿中反应,得到所需的(2-氯乙基)胺。
Synthesis of α-arylthioacetones using TEMPO as the<i>C</i><sub>3</sub>synthon<i>via</i>a reaction cascade of sequential oxidation, skeletal rearrangement and C–S bond formation
作者:Jiao-Xia Zou、Yi Jiang、Shuai Lei、Gao-Feng Yin、Xiao-Ling Hu、Quan-Yi Zhao、Zhen Wang
DOI:10.1039/c9ob00018f
日期:——
pathway to α-sulfenylated carbonyl compounds from commercially available thiols and universally employed TEMPO and its analogues, which act as C3 synthons through skeletal rearrangement under simple and metal-free conditions. Mechanism studies suggest that this reaction involves a consecutive radical oxidation and cation coupling process. TEMPO analogues and thiols serve as oxidants and reductive reagents
Structure–Activity Relationships of Small Molecule Autotaxin Inhibitors with a Discrete Binding Mode
作者:Lisa M. Miller、Willem-Jan Keune、Diana Castagna、Louise C. Young、Emma L. Duffy、Frances Potjewyd、Fernando Salgado-Polo、Paloma Engel García、Dima Semaan、John M. Pritchard、Anastassis Perrakis、Simon J. F. Macdonald、Craig Jamieson、Allan J. B. Watson
DOI:10.1021/acs.jmedchem.6b01597
日期:2017.1.26
synthetic inhibitors for ATX have resembled the lipid chemotype of the native ligand; however, a small number of inhibitors have been described that deviate from this common scaffold. Herein, we report the structure–activityrelationships (SAR) of a previously reported small molecule ATX inhibitor. We show through enzyme kinetics studies that analogues of this chemotype are noncompetitive inhibitors, and
Described herein are compounds that are inhibitors of autotaxin. Also described are pharmaceutical compositions and medicaments that include the compounds described herein, as well as methods of using such inhibitors, alone and in combination with other compounds, for treating autotaxin-dependent or autotaxin-mediated conditions or diseases.
Described herein are compounds that are inhibitors of autotaxin. Also described are pharmaceutical compositions and medicaments that include the compounds described herein, as well as methods of using such inhibitors, alone and in combination with other compounds, for treating autotaxin-dependent or autotaxin-mediated conditions or diseases.