Synthesis of 2‐Acetyl‐4‐hydroxynaphtho[2,3‐b]pyran‐5,10‐dione and the 4‐Deoxy Analogue as Models for Comparative Biological Evaluations
摘要:
Two deoxy analogues of the known antibiotic, erythrostominone, have been synthesised for comparative evaluations. It was found that both the 2-acetyl and the 4-hydroxy substituents in the pyran ring are vital for improved biological activity.
Synthesis of 2‐Acetyl‐4‐hydroxynaphtho[2,3‐b]pyran‐5,10‐dione and the 4‐Deoxy Analogue as Models for Comparative Biological Evaluations
摘要:
Two deoxy analogues of the known antibiotic, erythrostominone, have been synthesised for comparative evaluations. It was found that both the 2-acetyl and the 4-hydroxy substituents in the pyran ring are vital for improved biological activity.