Alicyclic derivatives of N,N'-substituted 3,7-diazabicyclo[3.3.1]nonanes and medicaments based thereon

A compound of general formula 1, or a pharmacologically acceptable acid or salt thereof:

• wherein:
• E is a carbonyl group;
• R1 is H, C1-C6 alkyl or C1-C10 alkoxy;
• R2 is a group of general formula (1.1a):
• wherein:
• L is —C(HR15)— or a carbonyl group;
• R15 is H or C1-C6 alkyl;
• M is —NH— or a group with the general formula:
• —NH—(CHR15)m—, where m equals 0, 1, 2 or 3;
• or M is a valence bond;
• R3, R3′, R4, R4′, R5, R5′, R6, R6′, R7R7′, R8, R9, R10, R10′, R11, R11′, R12, R12′, R13, and R13′ are identical or different, and each independently is H, C1-C6 alkyl or C1-C10 alkoxy;
• X is a group with the general formula:
• where n equals 0, 1, 2 or 3,
• or X is a valence bond.