Synthesis of 3-benzyl-2-substituted quinoxalines as novel monoamine oxidase A inhibitors
摘要:
A new series of 3-benzyl-2-substituted quinoxalines have been synthesized by means of microwave enhancement of nucleophilic substitution reaction involving the corresponding 2-chloroquinoxaline analogs and substituted amines or hydrazine. The synthesized compounds were evaluated for their monoamine oxidase A and B inhibitory activity by determination of their IC50. All the newly synthesized compounds showed more selective inhibitory activity toward NIAO-A than MAO-B. In addition, the acute toxicity of the synthesized compounds was determined. This work may be a fruitful matrix of the synthesis of a new series of novel MAO-A inhibitors with good safety margins. (C) 2005 Elsevier Ltd. All rights reserved.
Synthesis of 3-benzyl-2-substituted quinoxalines as novel monoamine oxidase A inhibitors
摘要:
A new series of 3-benzyl-2-substituted quinoxalines have been synthesized by means of microwave enhancement of nucleophilic substitution reaction involving the corresponding 2-chloroquinoxaline analogs and substituted amines or hydrazine. The synthesized compounds were evaluated for their monoamine oxidase A and B inhibitory activity by determination of their IC50. All the newly synthesized compounds showed more selective inhibitory activity toward NIAO-A than MAO-B. In addition, the acute toxicity of the synthesized compounds was determined. This work may be a fruitful matrix of the synthesis of a new series of novel MAO-A inhibitors with good safety margins. (C) 2005 Elsevier Ltd. All rights reserved.
[EN] NON-PEPTIDE GLP-1 AGONISTS<br/>[FR] AGONISTES NON PEPTIDIQUES DE GLP-1
申请人:NOVO NORDISK AS
公开号:WO2000042026A1
公开(公告)日:2000-07-20
Novel non-peptide GLP-1 agonists, pharmaceutical compositions comprising them, use of the non-peptide GLP-1 agonists for the preparation of pharmaceutical compositions and methods for the treatment and/or prevention of disorders and diseases wherein an activation of the human GLP-1 receptor is beneficial, especially metabolic disorders such as IGT, Type 1 diabetes, Type 2 diabetes and obesity.