Development of a Sustainable Catalytic Ester Amidation Process

被引:36
作者
Caldwell, Nicola [1 ]
Jamieson, Craig [1 ]
Simpson, Iain [2 ]
Watson, Allan J. B. [1 ]
机构
[1] Univ Strathclyde, Dept Pure & Appl Chem, WestCHEM, Glasgow G1 1XL, Lanark, Scotland
[2] AstraZeneca, Oncol Innovat Med Unit, Macclesfield SK10 4TG, Cheshire, England
来源
ACS SUSTAINABLE CHEMISTRY & ENGINEERING | 2013年 / 1卷 / 10期
基金
英国工程与自然科学研究理事会;
关键词
Amidation; Green solvents; Replacement bases; Reaction screening; Design of Experiments; DIRECT AMIDE FORMATION; CARBOXYLIC-ACIDS; ALTERNATIVE SOLVENTS; MEDICINAL CHEMISTS; REPLACEMENT; SELECTION; AMINES; DICHLOROMETHANE; OPTIMIZATION; PERSPECTIVE;
D O I
10.1021/sc400204g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We describe the development of a sustainable ester amidation process. Base and solvent screening, combined with the application of Design of Experiments methodology was employed to identify an optimized set of reaction conditions using a sustainable protocol. Utilizing these optimized conditions, treatment of a range of ester derivatives with amino alcohols in the presence of a catalytic quantity of potassium phosphate deploying iso-propanol as solvent results in the highly efficient generation of a range of amido-alcohol derivatives in good to excellent yield, accompanied with excellent reaction mass efficiency (RME).
引用
收藏
页码:1339 / 1344
页数:6
相关论文
共 33 条
[1]   Development of GSK's reagent guides - embedding sustainability into reagent selection [J].
Adams, Joseph P. ;
Alder, Catherine M. ;
Andrews, Ian ;
Bullion, Ann M. ;
Campbell-Crawford, Matthew ;
Darcy, Michael G. ;
Hayler, John D. ;
Henderson, Richard K. ;
Oare, Catriona A. ;
Pendrak, Israil ;
Redman, Aniko M. ;
Shuster, Leanna E. ;
Sneddon, Helen F. ;
Walker, Matthew D. .
GREEN CHEMISTRY, 2013, 15 (06) :1542-1549
[2]   Green chemistry tools to influence a medicinal chemistry and research chemistry based organisation [J].
Alfonsi, Kim ;
Colberg, Juan ;
Dunn, Peter J. ;
Fevig, Thomas ;
Jennings, Sandra ;
Johnson, Timothy A. ;
Kleine, H. Peter ;
Knight, Craig ;
Nagy, Mark A. ;
Perry, David A. ;
Stefaniak, Mark .
GREEN CHEMISTRY, 2008, 10 (01) :31-36
[3]   Direct amide formation from unactivated carboxylic acids and amines [J].
Allen, C. Liana ;
Chhatwal, A. Rosie ;
Williams, Jonathan M. J. .
CHEMICAL COMMUNICATIONS, 2012, 48 (05) :666-668
[4]  
[Anonymous], METH TERT BUT ETH MT
[5]   Toxicological Assessment of 2-Methyltetrahydrofuran and Cyclopentyl Methyl Ether in Support of Their Use in Pharmaceutical Chemical Process Development [J].
Antonucci, Vincent ;
Coleman, John ;
Ferry, James B. ;
Johnson, Neil ;
Mathe, Michelle ;
Scott, Jeremy P. ;
Xu, Jing .
ORGANIC PROCESS RESEARCH & DEVELOPMENT, 2011, 15 (04) :939-941
[6]   Synthesis, evaluation and application of novel bifunctional N,N-di-isopropylbenzylamineboronic acid catalysts for direct amide formation between carboxylic acids and amines [J].
Arnold, Kenny ;
Batsanov, Andrei S. ;
Davies, Bryan ;
Whiting, Andrew .
GREEN CHEMISTRY, 2008, 10 (01) :124-134
[7]   Organobase-Catalyzed Amidation of Esters with Amino Alcohols [J].
Caldwell, Nicola ;
Jamieson, Craig ;
Simpson, Iain ;
Tuttle, Tell .
ORGANIC LETTERS, 2013, 15 (10) :2506-2509
[8]   Analysis of the reactions used for the preparation of drug candidate molecules [J].
Carey, John S. ;
Laffan, David ;
Thomson, Colin ;
Williams, Mike T. .
ORGANIC & BIOMOLECULAR CHEMISTRY, 2006, 4 (12) :2337-2347
[9]  
Carlson R., 1992, DESIGN OPTIMIZATION
[10]   1-HYDROXY-7-AZABENZOTRIAZOLE - AN EFFICIENT PEPTIDE COUPLING ADDITIVE [J].
CARPINO, LA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (10) :4397-4398