反应条件
1.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 0.5 h / 0 °C 1.2: 0 - 20 °C 2.1: diethyl ether; tetrahydrofuran / 0 - 20 °C 3.1: 3-chloro-benzenecarboperoxoic acid / chloroform / 2 h / 20 °C 3.3: 20 °C View Scheme
参考文献
BOEHRINGER INGELHEIM INTERNATIONAL GMBH; LEHMANN-LINTZ, Thorsten; HECKEL, Armin; KLEY, Joerg; LANGKOPF, Elke; REDEMANN, Norbert; SAUER, Achim; THOMAS, Leo; WIEDENMAYER, Dieter; AUSTEN, Matthias; DANILEWICZ, John; SCHNEIDER, Martin; SCHREITER, Kay; BLACK, Phillip; BLACKABY, Wesley; LINNEY, Ian
Patent: WO2011/104334 A1, 2011 ;
WO 2011/104334 A1