Monocyclic β-lactam tripeptide, 1-(<scp>D</scp>-carboxy-2-methylpropyl)-3-<scp>L</scp>-(δ-<scp>L</scp>-2-aminoadipamido)-4-<scp>L</scp>-mercaptoazetidin-2-one, a putative intermediate in penicillin biosynthesis
作者:Edward P. Abraham、Robert M. Adlington、Jack E. Baldwin、Michael J. Crimmin、Leslie D. Field、Gamini S. Jayatilake、Robert L. White
DOI:10.1039/c39820001130
日期:——
The disulphide corresponding to the above thiol has been synthesised but all attempts to reduce this substance to the thiol have been unsuccessful, although an alternative procedure, via a thiomercury intermediate, enabled the thiol to be generated in situ; the properties of this thiol, however, are not in accord with those described for a putative intermediate in penicillin biosynthesis.
与上述硫醇相对应的二硫化物已被合成,但将这种物质还原成硫醇的所有尝试都没有成功,尽管通过硫汞中间体的替代程序可以在原位生成硫醇;不过,这种硫醇的特性与青霉素生物合成过程中的假定中间体所描述的特性不一致。