Synthesis and Anti-bacterial Properties of Mono-carbonyl Analogues of Curcumin
作者:Guang Liang、Shulin Yang、Lijuan Jiang、Yu Zhao、Lili Shao、Jian Xiao、Faqing Ye、Yueru Li、Xiaokun Li
DOI:10.1248/cpb.56.162
日期:——
The synthesis of three series of curcumin analogues with mono-carbonyl is described. Their in vitro anti-bacterial activities against seven Gram-positive and Gram-negative bacteria were tested and the effect of substituents on the aryl ring and the space structure of the linking strain were discussed. It was observed that part of the derivatives displayed significant activity when compared with curcumin and most of them exhibited activity against the ampicillin-resisted Enterobacter cloacae. Compounds A12, B09, B13, B14 and C09 show remarkable antibacterial activity in vitro. The result showed that heterocycle or long-chain substituents may enhance the activity of curcumin analogues.
[EN] METHOD FOR THE PROGNOSIS AND/OR TREATMENT OF ACUTE PROMYELOCYTIC LEUKEMIA<br/>[FR] MÉTHODE DE PRONOSTIC ET/OU DE TRAITEMENT DE LA LEUCÉMIE PROMYÉLOCYTAIRE AIGUË
申请人:EPI-C S R L
公开号:WO2017198870A1
公开(公告)日:2017-11-23
The present invention relates to a method for the diagnostic of low overall survival acute promyelocytic leukemia and/or of predicting and/or monitoring the response and/or the efficacy of a therapy for acute promyelocytic leukemia or to identify a subject to be treated with an inhibitor of HAT and/or an inhibitor of EZH2 comprising determining the acetylation or methylation status of specific relevant regions and relative kit and microarray. The invention also refers to histone acetyl transferase (HAT) inhibitor for use in the treatment of a solid or hematopoietic tumor.
Symmetrical and unsymmetrical substituted 2,5-diarylidene cyclohexanones as anti-parasitic compounds
作者:Zia Ud Din、Marilia Almeida Trapp、Lívia Soman de Medeiros、Danielle Lazarin-Bidóia、Francielle Pelegrin Garcia、Francieli Peron、Celso Vataru Nakamura、Ihosvany Camps Rodríguez、Abdul Wadood、Edson Rodrigues-Filho
DOI:10.1016/j.ejmech.2018.06.031
日期:2018.7
epimastigoteand trypomastigoteof Trypanosoma cruzi. Eighteen compounds displayed anti-leishmanial activity against promastigotes of L. amazonensis with IC50 values ranging from 2.8 to 10 μM. In addition, two compounds exhibited significant antitrypanosomal activity against epimastigotes of T. cruzi with IC50 values of 5.2 ± 0.8 and 3.0 ± 0.0 μM, while five compounds exhibited activity from 15.0 ± 1.4 to 30.2 ± 1
spirocycles in a good yields. All synthesized di-spirooxindole analogs, engrafted with oxindole and cyclohexanone moieties, were evaluated for their anticancer activity against four cancer cell lines, including prostate PC3, cervical HeLa, and breast (MCF-7, and MDA-MB231) cancer cell lines. The cytotoxicity of these di-spirooxindole analogs was also examined against human fibroblast BJ cell lines, and
Synthesis of new spirooxindole-pyrrolothiazole derivatives: Anti-cancer activity and molecular docking
作者:Gehad Lotfy、Mohamed M. Said、El Sayed H. El Ashry、El Sayed H. El Tamany、Abdullah Al-Dhfyan、Yasmine M. Abdel Aziz、Assem Barakat
DOI:10.1016/j.bmc.2017.01.014
日期:2017.2
afforded new di-spiro heterocycles incorporating pyrrolidine and oxindole rings in quantitative yields and chemo-, regio-, and stereoselectively. The newly synthesized compounds were characterized using spectroscopic techniques. Furthermore, the molecular structures of 4a, 4e, and 4n were confirmed by X-ray crystallography. These newly synthesized compounds were screened for their in vitro activity against