Synthesis and Antibacterial and Anticancer Evaluations of α-Methylene-γ-butyrolactones
作者:Ned D. Heindel、John A. Minatelli
DOI:10.1002/jps.2600700117
日期:1981.1
Abstract Nine new α-methylene-γ-butyrolactones were synthesized by the Reformatsky condensation of ethyl α-bromomethylacrylate with kelones, aldehydes, and an epoxide. A. unique spirobutyrolactone class was prepared by reaction of the zinc alkyl derivative and N -methylisatins. The compounds were evaluated against L-1210 and P-388 leukemia and the 9KB carcinoma of the nasopharynx. They also were screened
N,N'-DIARYLUREA COMPOUNDS AND N,N'-DIARYLTHIOUREA COMPOUNDS AS INHIBITORS OF TRANSLATION INITIATION
申请人:Aktas Bertal Huseyin
公开号:US20120115915A1
公开(公告)日:2012-05-10
Compositions and methods for inhibiting translation initiation are provided. Compositions, methods and kits for treating (1) cellular proliferative disorders, (2) non-proliferative, degenerative disorders, (3) viral infections, and/or (4) disorders associated with viral infections, using N,N′-diarylureas and/or N,N′-diarylthiourea compounds are described.
are found in several biologically active molecules. Here, we report nucleophilicdominoreactions for the synthesis of α-methylene-γ-butyrolactone/lactam containing spirocyclic oxindoles. The Zn-mediated one-step reaction accommodates a range of substrates and can be used to rapidly generate focused libraries of highly substituted spirocyclic compound.
N,N'-Diarylurea Compounds and N,N'-Diarylthiourea Compounds as Inhibitors of Translation Initiation
申请人:President and Fellows of Harvard College
公开号:US20160318857A1
公开(公告)日:2016-11-03
Compositions and methods for inhibiting translation initiation are provided. Compositions, methods and kits for treating (1) cellular proliferative disorders, (2) non-proliferative, degenerative disorders, (3) viral infections, and/or (4) disorders associated with viral infections, using N,N′-diarylureas and/or N,N′-diarylthiourea compounds are described.