摘要- 通过噻吩-2-甲醛与罗丹宁衍生物的反应,合成了5-噻吩-2-基亚甲基-2-硫代噻唑烷-4-酮。所得的 (4-oxo-5-thiophen-2-ylmethylen-2-thioxothiazolidin-3-yl) 烷烃羧酸已用于酰化生物胺色胺及其衍生物。因此,许多新的N -[2-(5-[ R -1 H -indol-3-yl)-ethyl]-2-(4-oxo-5-thiophen-2-ylmethylen-2-thioxothiazolidin -3-基)脲已被合成。已测试所得化合物的抗微生物和抗肿瘤特性。已鉴定出对金黄色葡萄球菌和新型隐球菌具有高抗菌活性的化合物。
[EN] BIARYLRHODANINE AND PYRIDYLRHODANINE COMPOUNDS AND THEIR USE<br/>[FR] COMPOSÉS DE BIARYLRHODANINE ET DE PYRIDYLRHODANINE ET LEUR UTILISATION
申请人:AGENCY SCIENCE TECH & RES
公开号:WO2010024783A1
公开(公告)日:2010-03-04
The present invention pertains generally to the field of therapeutic compounds, and more specifically to compounds related to rhodanine, which compounds are inter alia inhibitors and/or binders of antiapoptotic/pro-survival Bcl-2 proteins such as Bcl-XL and/or Mcl-1. More specifically, the present invention is concerned with Rhodanine- based Pan-Bcl-2 inhibitors and Mcl-1 -specific inhibitors as anti-cancer compounds. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to inhibit and/or bind Bcl-2 proteins such as Bcl-XL and/or Mcl-1, and in the treatment of diseases and conditions that are mediated by Bcl-2 proteins, that are ameliorated by the inhibition of Bcl-2 protein function (such as Bcl-XL and/or Mcl-1 ) including proliferative conditions such as cancer, optionally in combination with another agent.
Synthesis, antiproliferative activity and docking study of novel rhodanine derivatives as Bcr-Abl T1351 inhibitors
作者:Sulaiman Ali Muhammad、Subban Ravi、Arumugam Thangamani、Balakumar Chandrasekaran、M. Ramesh
DOI:10.1007/s11164-017-2968-6
日期:2017.10
A series of novel N -substituted rhodanines 6a–g were synthesized by a microwave synthesizer, and evaluated for their anti-proliferative activity. Most of the compounds showed inhibition against K562 cells in a dose-dependent manner and in particular compounds 6a , 6b and 6f exhibited most potent activity with an IC50 value of 19.62, 24.01 and 22.91 µg/ml by MTT assay. Further in silico docking studies
Novel phenothiazine-based chalcone derivatives with various N-substituted rhodanines induce growth inhibition followed by apoptosis in leukemia cells
作者:Sulaiman Ali Muhammad、Arumgam Thangamani、Subban Ravi
DOI:10.1007/s11164-017-2953-0
日期:2017.10
Eight new series of novel phenothiazine-based chalcone derivatives with various N-substituted rhodanines ( 10a – g to 17a – g ) were synthesized by microwave-assisted synthesis and tested for their chemotherapeutic properties. The results show that compounds 15g and 14e induced cytotoxicity in a time- and concentration-dependent manner in leukemia cell line K562. Among the compounds tested, 15g and
通过微波辅助合成法合成了八种新的新颖的基于吩噻嗪的新型查尔酮衍生物,其具有各种N-取代的罗丹酮( 10a - g 至 17a - g ),并对其化学治疗性能进行了测试。结果表明,化合物 15g 和 14e 在时间和浓度上对白血病细胞K562诱导细胞毒性。在测试的化合物中, 通过锥虫蓝测定法在抑制浓度为50%的条件下,发现 15g 和 14e 更有效(IC 50)值分别为14.48和14.73 µg / ml,3-(4,5-二甲基噻唑-2-基)-2,5-二苯基四唑溴化物(MTT)测定的IC 50值分别为12.85和13.53 µg / ml。这些化合物的抗增殖活性已通过乳酸脱氢酶(LDH)分析进一步证实。 15g 和 14e 对白血病细胞的抗增殖作用 主要归因于凋亡的诱导。还研究了合成化合物的结构-活性关系。分子对接研究表明,这些化合物可能充当第三代T315I突变的Bcr-Abl激酶抑制剂。
Design and synthesis of biaryloxazolidinone derivatives containing a rhodanine or thiohydantoin moiety as novel antibacterial agents against Gram-positive bacteria
values of 0.125 µg/mL against S. aureus, MRSA, MSSA, LREF and VRE pathogens, using linezolid and radezolid as the positive controls. The most promising compound 10e exhibited potent antibacterial activity against tested clinical isolates of MRSA, MSSA, VRE and LREF with MIC values in the range of 0.125-0.5 µg/mL, and the potency of 10e against clinical isolates of LREF was 64-fold higher than that of
Benzylidene thiazolidinediones and their use as antimycotic agents
申请人:Oxford GlycoSciences (UK) Ltd
公开号:US20040006112A1
公开(公告)日:2004-01-08
A compound of formula I or a salt thereof wherein, A is O or S, X and Y independently represent O, CH
2
and may be the same or different, Q is (CH
2
)
m
—CH(R1)—(CH
2
)
n
, R is OR6, NHR8, R1 is hydrogen, or optionally substituted alkyl, R2 and R3 are independently hydrogen, or specific substituents, provided that R2 and R3 are not both H, and R4 and R5 are hydrogen or specific substituents, m is 0-3; n is 0-2; are useful in the treatment of fungal infections.