Photochemical Synthesis of N-Substituted 3-Hydroxy-2-pyrrolidinones
作者:Bernd Giese、Markus Obkircher、Wolfgang Seufert
DOI:10.1055/s-2005-865229
日期:——
A new three-step synthesis to 3-hydroxy-2-pyrrolidinones starting from β-amino acids has been developed. The key step is a novel reductive photocyclization.
Amino acids and peptides. III. Synthesis of stereoisomeric alanine containing peptide derivatives and their effects on germination of Bacillus thiaminolyticus spores. 2.
Stereoisomeric alanine containing peptides were synthesized to study not only the relationship between the structure of alanine containing peptides and their effects on germination of Bacillus thiaminolyticus spores but also their antibacterial activity. The peptides obtained did not show any effect on germination. They did not exhibit any antibacterial activity against Staphylococcus aureus, Sarcina lutea, Pseudomonas aeruginosa and Escherichia coli.