Two new routes to the C19C26 tetrahydrofuran fragment of the acyl tetronic acid ionophore tetronasin (ICI M139603)
摘要:
Two highly efficient and complementary synthetic routes to the C19-C26 tetrahydrofuran fragment (2) of the novel acyltetronic acid ionophore antibiotic tetronasin (ICI 139603) (1) are described to provide multigramme quantities of the required product.