作者:Kazuhiro Kohori、Masami Hashimoto、Hideki Kinoshita、Katsuhiko Inomata
DOI:10.1246/bcsj.67.3088
日期:1994.11
C/D-Rings component of phytochromobilin dimethyl ester was readily synthesized by employing our recent new preparative method for 3,4-disubstituted 1,5-dihydro-2H-pyrrol-2-ones and their coupling with a 2-formylpyrrole. A convenient method for the preparation of a substituted pyrrole common to B- and C-rings was also described.
植物色素二甲酯的 C/D 环组分很容易通过我们最近新的制备方法合成,用于 3,4-二取代的 1,5-二氢-2H-吡咯-2-ones 及其与 2-甲酰基吡咯的偶联。还描述了一种制备 B 环和 C 环共有的取代吡咯的方便方法。