| 摘要 |
<p>Amidines of the general formula (II) <IMAGE> in which the substituents are defined in Claim 1, and their pharmaceutically acceptable salts, are obtained by treating thienamycin (I), while temporarily protecting the oxygen functions and/or the carboxyl function, with an imidoester or with an imidohalide, and, where appropriate, converting the resulting compounds into their pharmaceutically acceptable salts. The novel compounds, which can be prepared in accordance with the invention, are novel, valuable antibiotics which, as a rule, are active against various Gram-positive and Gram-negative bacteria, and may, therefore, be used in human and veterinary medicine.</p> |
