ACUTUMINE AND ACUTUMINE COMPOUNDS, SYNTHESIS AND USE

摘要

The invention relates to acutumine and compounds thereof and also to compounds of formula (I): wherein R₁ and R₂ each represent hydrogen or together form an additional bond, R₃ represents hydrogen or alkoxy, R₅ represents hydrogen or chlorine, R₆ represents hydrogen or alkyl, alkylcarbonyl or aroyl, R₇ and R₁₀ each represent alkoxy, R₁₀ represents alkoxy, R₄, R₈, R₉, R₁₁, R₁₂, R₁₃ and R₁₄ are as defined in the description. and medicinal products containing the same which are useful in treating deficiencies of memory.