中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1H-pyrrolyl-2-α-oxoacetamide | 15940-17-7 | C6H6N2O2 | 138.126 |
We report the chlorination of pyrryl-2-glyoxylic acid and derivatives and hence a synthesis of O,O′-dimethylpyoluteorin and 5-dechloro-O,O′-dimethylpyoluteorin. The different behavior of these compounds on demethylation is described and explained.