Moenomycin A: further structural studies and preparation of simple derivatives
作者:Peter Welzel、Bernhard Wietfeld、Franz Kunisch、Thomas Schubert、Kurt Hobert、Helmut Duddeck、Dietrich Müller、Gerhard Huber、John E. Maggio、Dudley H. Williams
DOI:10.1016/s0040-4020(01)88566-5
日期:1983.1
Preparation of the moenomycin A derivatives 2–5 is reported. Structure 1 proposed for moenomycin A is confirmed by 13C NMR and fastatombombardmentmassspectrometry data. Compounds 2 and 3 are antibiotically active whereas methyl derivatives 4 and 5 lack activity.
所述moenomycin A衍生物的制备2 - 5报道。通过13 C NMR和快速原子轰击质谱数据证实了为莫诺霉素A提议的结构1。化合物2和3具有抗生素活性,而甲基衍生物4和5没有活性。