[EN] BISARYLSULFONAMIDES USEFUL AS KINASE INHIBITORS IN THE TREATMENT OF INFLAMMATION AND CANCER<br/>[FR] BISARYLSULFONAMIDES UTILISÉS COMME INHIBITEURS DE LA KINASE DANS LE TRAITEMENT DE L'INFLAMMATION ET DU CANCER
申请人:KANCERA AB
公开号:WO2011161201A1
公开(公告)日:2011-12-29
A compound of formula (I). The compound is useful for treating cancer and inflammatory diseases. A pharmaceutical composition containing the compound.
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
Chemoenzymatic synthesis of β-hydroxyl-sulfoxides by a two-step reaction of enzymatic reduction using Pseudomonas monteilii species and sulfoxidation with chiral titanium complexe
A two-step enantioselective synthetic strategy for the preparation of β-hydroxyl-sulfoxides has been described. With the enzymatic reduction of β-ketosulfides using Pseudomonas monteilii ZMU-T04 followed by the asymmetric sulfoxidation with Ti(OiPr)4/(S)-BINOL complexe, a wide range of corresponding β-hydroxyl-sulfoxide derivatives were smoothly obtained with excellent stereoselectivities (up to 99:1
已经描述了用于制备β-羟基亚砜的两步对映体选择性合成策略。通过使用Montesii monteilii ZMU-T04酶促还原β-酮硫醚,然后用Ti(O i Pr)4 /(S)-BINOL络合物进行不对称硫氧化,可以顺利地获得各种相应的β-羟基-亚砜衍生物。出色的立体选择性(高达99:1 dr和> 99%ee)。在控制实验的基础上,还提出了在β-羟基硫醚不对称硫氧化反应中,钛配合物可能存在的螯合物结构。
Some reactions of 7-chloro-3-methylbenzo[b]thiophen
作者:N. B. Chapman、K. Clarke、A. Manolis
DOI:10.1039/p19720001404
日期:——
3-Bromomethyl-7-chlorobenzo[b]thiophen has been converted into related amino-, guanidino-, and ureido-compounds, among others, by modifications of known methods. Nitration, bromination, and acetylation of 7-chloro-3-methylbenzo[b]thiophen gave mainly the 2-substituted compounds. 7-Hydroxy- and 7-mercapto-3-methylbenzo[b]thiophen resulted from the treatment of the Grignard reagent derived from 7-ch
通过已知方法的改进,3-溴甲基-7-氯苯并[ b ]噻吩已被转化为相关的氨基,胍基和脲基化合物。7-氯-3-甲基苯并[ b ]噻吩的硝化,溴化和乙酰化反应主要产生2-取代的化合物。7-羟基和7-巯基-3-甲基苯并[ b ]噻吩起因于格利雅的治疗试剂,从7-氯-3-甲基苯并〔b〕噻吩衍生的与氧或硫。7-氯基团的直接亲核取代也以高收率得到7-羟基-或7-氨基-3-甲基苯并[ b ]噻吩。
SULFONAMIDE COMPOUNDS
申请人:Bystrom Styrbjorn
公开号:US20130172339A1
公开(公告)日:2013-07-04
A compound of formula (I), wherein A is S, O or a double bond, and L is a substituted thiazolyl, phenyl or pyridyl. The compound is useful for the treatment of inflammation and cancer.