Compounds of Formula (1), wherein R
1
is hydrogen; C
1
-C
18
alkyl; trifluoromethyl; C
3
-C
8
cycloalkyl; phenylC
1
-C
5
alkyl; phenyl-C
1
-C
5
alkoxy; mono- or di-N-C
1
-C
5
alkamino-C
1
-C
5
alkyl; amino-di-N-C
1
-C
5
alkylamino-C
1
-C
5
alkyl; C
1
-C
5
alkoxy-C
1
-C
5
alkyl; R
2
is C
2
-C
20
alkyl; hydroxy-C
1
-C
20
alkyl; phenyl; phenyl-C
1-
C
5
alkyl; phenyl-C
1
-C
5
alkoxy; mono- or di-N-C
1
-C
5
alkylamino-C
1
-C
5
alkyl; amino-di-N-C
1
-C
5
alkylamino-C
1
-C
5
alkyl; or heteroaryl-C
1
-C
5
alkyl; or R
1
and R
2
together with the nitrogen atom bonding them form a 5- to 7-membered monocyclic heterocyclic ring; are described. They are suitable for the antimicrobial treatment of surfaces, especially as antimicrobial active ingredients against gram-positive and gram-negative bacteria.
Compounds of Formula (1), wherein R1 is hydrogen; C1-C18alkyl; trifluoromethyl; C3-C8cycloalkyl; phenyl-C1-C5alkyl; phenyl-C1-C5alkoxy; mono- or di-N-C1-C5alkylamino-C1-C5alkyl; amino-di-N-C1-C5alkylamino-C1-C5alkyl; C1-C5alkoxy-C1-C5alkyl; R2 is C2-C20alkyl; hydroxy-C1-C20alkyl; phenyl; phenyl-C1-C5alkyl; phenyl-C1-C5alkoxy; mono- or di-N-C1-C5alkylamino-C1-C5alkyl; amino-di-N-C1-C5alkylamino-C1-C5alkyl; or heteroaryl-C1-C5alkyl; or R1 and R2 together with the nitrogen atom bonding them form a 5- to 7-membered monocyclic heterocyclic ring; are described. They are suitable for the antimicrobial treatment of surfaces, especially as antimicrobial active ingredients against gram-positive and gram-negative bacteria.
<scp>l</scp>-Lysine based lipidated biphenyls as agents with anti-biofilm and anti-inflammatory properties that also inhibit intracellular bacteria
作者:Chandradhish Ghosh、Paramita Sarkar、Sandip Samaddar、Divakara S. S. M. Uppu、Jayanta Haldar
DOI:10.1039/c7cc04206j
日期:——
using simple synthetic chemistry to obtain selective membrane-active antibacterial agents that inhibit cell-wall biosynthesis. The most selective compound bore promising activity against biofilm-related infections and intracellular bacteria, and also suppressed the stimulation of TNF-α induced by lipoteichoic acid. Belligerent to resistance development, it was active in a murine model of MRSA infection