反应条件
1: acetonitrile With sodium hydride in 1,4-dioxane T=20°C; 0.5 h; 2: cyclopentyl-2-carboxylic acid ethyl ester in 1,4-dioxane T=20 - 105°C; 16.5 h;
参考文献
European Molecular Biology Laboratory; F. Hoffmann-La Roche AG; WOLKERSTORFER, Andrea; SZOLAR, Oliver; HANDLER, Norbert; CUSACK, Stephen; SAUVAITRE, Thibault; SIMON, Céline; MORICE, Christophe; GIETHLEN, Bruno; LANGER, Thierry; SMITH, Mark; SO, Sung-Sau; CLASSEN-HOUBEN, Dirk; BUSCHMANN, Helmut
Patent: US2013/317022 A1, 2013 ;
Location in patent: Paragraph 0542-0544 ;