Antibacterial mutilins
View Patent ↗A compound of formula (I) wherein R and R 2 together with the nitrogen atom to which they are attached form pyrrolidinyl or piperidinyl, R 1 is a group of formula (II) R 3 and R′ 3 are hydrogen, deuterium or halogen, R 4 , R 5 and R 10 are independently of each other hydrogen or alkyl, R 6 , R 7 and R 8 are hydrogen or deuterium; R 9 is amino, alkyl, aryl, heterocyclyl or mercapto; and, if X is oxygen, R 9 is additionally hydrogen; R′ 10 is alkyl, X is sulphur, oxygen, NR 10 , or N+(R′ 10 ) 2 ; Y is sulphur or oxygen, and m is 0, 1 or 2; with the proviso that, when R and R 2 together with the nitrogen atom to which they are attached form piperidinyl, m is O, Y is S and Y is attached in position 3 of said piperidine ring, that group of formula (I) which is attached to the piperidine ring via the residue Y is either in the (S)-configuration or in the (R)-configuration, preferably in the (S) -configuration which is e.g. useful as antimicrobial, antibacterial.
1. A compound of formula I
wherein
R 3 , R′ 3 , R 4 , R 5 , R 6 , R 7 , and R 8 are hydrogen;
R 1 is
R and R 2 together with the nitrogen atom to which they are attached form pyrrolidirme;
R 9 is alkyl;
X is oxygen
Y is sulphur; and
m is 0 or 1.
2. A compound of claim 1 in the form of a salt, or in the form of a salt end in the form of a solvate, or in the form of a solvate.
3. A pharmaceutical composition comprising an effective amount of a compound of claim 1 and at least one pharmaceutically acceptable carrier or diluent therefor.
4. A pharmaceutical composition of claim 1 in free form or in the form of a pharmaceutically acceptable salt.