Synthesis and in vivo antidiabetic activity of novel dispiropyrrolidines through [3+2] cycloaddition reactions with thiazolidinedione and rhodanine derivatives
reaction with 5-arylidene-1,3-thiazolidine-2,4-dione and 5-arylidene-4-thioxo-1,3-thiazolidine-2-one derivatives as dipolarophiles. The structure and stereochemistry of the cycloadduct have been established by single crystal X-ray structure and spectroscopic techniques. Molecular docking studies were performed on 1FM9 protein. The synthesized compounds were screened for their antidiabetic activity on male
[EN] NITROGEN-CONTAINING HETEROCYCLIC COMPOUND<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE CONTENANT DE L'AZOTE
申请人:TAKEDA PHARMACEUTICAL
公开号:WO2013018929A1
公开(公告)日:2013-02-07
The present invention provides a novel compound having a superior activity as an ERR-α modulator and useful as an agent for the prophylaxis or treatment of ERR-α associated diseases. The present invention relates to a compound represented by the formula (1) wherein each symbol is as defined in the specification, or a salt thereof.
NCI and AACF protocols. Anticancer activity screening on NCI60 cell lines allowed identification of 7-phenyl-2-oxo-7-phenyl-3,5,6,7-tetrahydro-2H-thiopyrano[2,3-d]thiazole-6-carbaldehyde 3a with the highest level of antimitotic activity against leukemia with mean GI50/TGI values 1.26/25.22 μM. The screening of antiviralactivity lead to identification of 7-(4-methoxyphenyl)-2-oxo-3,5,6,7-tetrahydro-2H-thiopyrano[2
AbstractHere it is described the synthesis, antioxidant and antimicrobialactivity determination of novel rel-(\(5R,6S,7R\))-6-benzoyl-7-phenyl-2-oxo-3,5,6,7-tetrahydro-2H-thiopyrano[2,3-d]thiazole-5-carboxylic acids. The target compounds were obtained in good yields from 5-arylidene-4-thioxo-2-thiazolidinones and \(\upbeta \)-aroylacrylic acids via regio- and diastereoselective hetero-Diels–Alder
抽象的这里描述了新型rel-(\(5R,6S,7R \))-6-苯甲酰基-7-苯基-2-氧代-3,5,6,7-四氢-的合成,抗氧化剂和抗菌活性的测定2 H-硫代吡喃并[2,3 - d ]噻唑-5-羧酸。通过区域-和非对映选择性的杂-Diels-Alder反应,从5-芳叉基-4-硫代-2--2-噻唑烷酮和\(upbeta \)-芳酰基丙烯酸以高收率获得了目标化合物。通过NMR光谱证实了环加成的立体化学。进行抗氧化和抗菌活性筛选,鉴定出7种化合物(3c,3e,3f,3g,3k,3l,3p)具有高水平的自由基清除能力(43-77%DPPH测定),以及对金黄色葡萄球菌,枯草芽孢杆菌和白色念珠菌有显着影响的化合物(MIC 3.13-6.25 \(\ upmu \ hbox g / mL} \)),但对大肠杆菌有轻微影响。 图形概要
Facile Construction of Structurally Diverse Thiazolidinedione-Derived Compounds via Divergent Stereoselective Cascade Organocatalysis and Their Biological Exploratory Studies
article, we present a new approach by merging two powerful synthetic tactics, divergent synthesis and cascade organocatalysis, to create a divergentcascade organocatalysis strategy for the facile construction of new "privileged" substructure-based DOS (pDOS) library. As demonstrated, notably 5 distinct moleculararchitectures are produced facilely from readily available simple synthons thiazolidinedione