[EN] SMALL MOLECULE INHIBITORS OF ISOPRENYLCYSTEINE CARBOXYL METHYLTRANSFERASE WITH POTENTIAL ANTICANCER ACTIVITY [FR] INHIBITEURS À PETITE MOLÉCULE D'ISOPRÉNYLCYSTÉINE CARBOXYL MÉTHYLTRANFÉRASE AVEC UNE ACTIVITÉ ANTICANCER POTENTIELLE
Zn(OTf)2-catalysed indolylation and pyrrolylation of isatins: Efficient synthesis and biochemical assay of 3,3-di(heteroaryl)oxindoles
作者:C PRAVEEN、S NARENDIRAN、P DHEENKUMAR、P T PERUMAL
DOI:10.1007/s12039-013-0510-y
日期:2013.11
An efficient and cheap synthetic approach to 3,3-di(indolyl)oxindoles and 3,3-di(pyrrolyl)oxindoles has been developed via Zn(OTf)2 catalysed indolylation and pyrrolylation of isatins. A preliminary biochemical assay of the synthesized molecules in rodent models were performed to estimate the serum glutamate oxaloacetate transaminase and malondialdehyde levels.
SMALL MOLECULE INHIBITORS OF ISOPRENYLCYSTEINE CARBOXYL METHYLTRANSFERASE WITH POTENTIAL ANTICANCER ACTIVITY
申请人:Leow Jo Lene
公开号:US20120197014A1
公开(公告)日:2012-08-02
The present invention generally relates to inhibitors of isoprenylcysteine carboxyl methyltransferase (Icmt), in particularly to compounds that inhibit Icmt activity and pharmaceutical compositions thereof. The invention also relates to methods of disease treatment using the same.
An operation friendly protocol for the synthesis of novel di(indolyl)indolin-2-ones via Cu(OTf)(2) catalyzed bis-addition of N-allyl and N-propargyl indole with isatin was developed. This methodology allowed us to achieve the products in excellent yields without requiring purification technique like column chromatography. All the synthesized compounds were evaluated for their in vivo anticonvulsant activity against maximal electroshock test. Six compounds showed maximum activity compared to the standard drug phenytoin. The scope of the new molecules as antimicrobial agents were tested against two bacterial strains (Staphylococcus aureus and Escherichia coli) and one fungal strain (Candida albicans). (C) 2011 Elsevier Ltd. All rights reserved.
US8742100B2
申请人:——
公开号:US8742100B2
公开(公告)日:2014-06-03
Amino Derivatives of Indole As Potent Inhibitors of Isoprenylcysteine Carboxyl Methyltransferase
作者:Mei-Lin Go、Jo Lene Leow、Suresh Kumar Gorla、Andreas Peter Schüller、Mei Wang、Patrick J. Casey
DOI:10.1021/jm1002843
日期:2010.10.14
The enzyme isoprenylcysteinecarboxylmethyltransferase (Icmt) plays an important role in the post-translational modification of proteins that are involved in the regulation of cell growth. The indole acetamide cysmethynil is by far the most potent and widely investigated Icmt inhibitor, but it has modest antiproliferative activity and may have pharmacokinetic limitations due to its lipophilic character