Solid-Phase Organic Synthesis of 5-Iodomethyl-dihydrofuran-2-ones with Recyclable Polymer-Supported Selenium Bromide
摘要:
Reaction of polystyrene-supported selenium bromide with gamma,delta-unsaturated acids and subsequent cleavage from the polymer by treatment with methyl iodide efficiently afforded 5-iodomethyl-dihydrofuran-2-ones in excellent yields. The polymeric reagent can be regenerated and reused as an environmentally friendly reagent.
[EN] NOVEL SIGMA-2 RECEPTOR BINDERS AND THEIR METHOD OF USE<br/>[FR] NOUVEAUX LIANTS DES RÉCEPTEURS SIGMA 2 ET LEUR PROCÉDÉ D'UTILISATION
申请人:TEMPLE UNIVERSITY-OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
公开号:WO2016183150A1
公开(公告)日:2016-11-17
Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of sigma-2 receptor activity.
[EN] NOVEL 5-HYDROXYTRYPTAMINE RECEPTOR 7 ACTIVITY MODULATORS AND THEIR METHOD OF USE<br/>[FR] NOUVEAUX MODULATEURS DE L'ACTIVITÉ DU RÉCEPTEUR 7 DE LA 5-HYDROXYTRYPTAMINE ET LEUR PROCÉDÉ D'UTILISATION
申请人:UNIV TEMPLE
公开号:WO2014164756A1
公开(公告)日:2014-10-09
Pharmaceiiticai compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of 5-hydroxytryptamine receptor 7 activity.
Unusual iodine catalyzed lactonization of γ-methyl-γ,δ-pentenoic acids: A facile synthesis of γ,γ-dimethyl-γ-butyrolactones
作者:Kyoung Mahn Kim、Eung K. Ryu
DOI:10.1016/0040-4039(96)00026-3
日期:1996.2
γ,γ-Dimethyl-γ-butyrolactones were exclusively obtained from γ-methyl-γ,δ-pentenoicacids with a catalytic amount of iodine in good yields in methylene chloride.
Regioselective (Diacetoxyiodo)benzene-Promoted Halocyclization of Unfunctionalized Olefins
作者:Gong-Qing Liu、Yue-Ming Li
DOI:10.1021/jo501739j
日期:2014.11.7
A metal-free method for intramolecular halocyclization of unfunctionalizedolefins was detailed. (Diacetoxyiodo)benzene (PIDA) was very effective for haloamidation, haloetherification, and halolactonization of unfunctionalizedolefins. In the presence of 1.1 equiv of PIDA and suitable halogen sources, a variety of unfunctionalizedolefins could be converted to the corresponding 1,2-bifunctional cyclic
NOVEL 5-HYDROXYTRYPTAMINE RECEPTOR 7 ACTIVITY MODULATORS AND THEIR METHOD OF USE
申请人:TEMPLE UNIVERSITY OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
公开号:US20160016941A1
公开(公告)日:2016-01-21
Pharmaceutical compositions of the invention comprise functionalized lactone derivatives having a disease-modifying action in the treatment of diseases associated with dysregulation of 5-hydroxytryptamine receptor 7 activity.