A NEW AND EFFICIENT SOLID STATE SYNTHESIS OF DIARYL THIOUREAS
作者:Jian-Ping Li、Yu-Lu Wang、Hong Wang、Qian-Fu Luo、Xiao-Yang Wang
DOI:10.1081/scc-100103270
日期:2001.1
Fourteen diaryl thioureas which are physiologically active have been synthesized in the solidstate at room temperature. The reaction needs only simple equipment and gives excellent yields.
A simple and straightforward synthesis of phenyl isothiocyanates, symmetrical and unsymmetrical thioureas under ball milling
作者:Ze Zhang、Hao-Hao Wu、Ya-Jun Tan
DOI:10.1039/c3ra43252a
日期:——
anilines were efficiently transformed into isothiocyanates (in presence of 5.0 equiv. CS2) or symmetricalthioureas (in presence of 1.0 equiv. CS2), without using any other harsh or toxic decomposition reagent. Some in situ generated isothiocyanates can directly “click” with other amines to afford unsymmetricalthioureas.
[EN] COMPOSITIONS AND METHODS FOR THE TREATMENT OF CANCER<br/>[FR] COMPOSITIONS ET PROCÉDÉS POUR LE TRAITEMENT DU CANCER
申请人:UNIV DUKE
公开号:WO2020123675A1
公开(公告)日:2020-06-18
This disclosure relates to compounds, pharmaceutical compositions comprising them, and methods of using the compounds and compositions for treating diseases related to Heat Shock Transcription Factor 1 (HSF1) activity and/or function. More particularly, this disclosure relates to methods of inhibiting HSF1 activity with these compounds and pharmaceutical compositions thereof, and methods of treating diseases associated with HSF1 activity and/or function, such as cancer.
have been prepared. The structure of these thiazolidones was confirmed by studying their hydrolysis products. Some of these thiazolidones were screened for their fungicidal activity against Aspergillus niger by agar-growth method and found to be more appropriately fungistatic and not fungicidal.
Metal-free synthesis of guanidinesfrom thioureas under visible-light irradiation in water was successfully developed. Using 1–5 mol% of inexpensive and commercially available phenazine ethosulfate as a photocatalyst in the presence of 1 wt% cetyltrimethylammonium bromide (CTAB) as surfactant with K2CO3 as an additive base, transformations of a variety of thioureas into the corresponding guanidines under
成功开发了在水中可见光照射下从硫脲中无金属合成胍类化合物。使用 1-5 mol% 廉价且可商购的吩嗪乙硫酸盐作为光催化剂,在 1 wt% 十六烷基三甲基溴化铵 (CTAB) 作为表面活性剂的情况下,以 K 2 CO 3作为添加基,将各种硫脲转化为相应的胍在可见光照射下可获得中高产率。该反应的优点包括使用无金属光催化剂、水作为无毒溶剂以及易于在室温下以开瓶方式操作。