19-09-2013 дата публикации
Номер: US20130245116A1
Принадлежит:
The present disclosure provides methods and compositions for the disruption of biofilms produced by . Methods and compositions related to the prevention and treatment of infections in which biofilm formation is implicated are also provided. 1. A compound having a formula:{'br': None, 'sub': 3', '2', 'n', '2', '2', '4', '3, 'CH—(CH)—CH(OR)—CH—CH(OR′)—(CH)—CH(CH)—CY(Z)—R″'}wherein R″ is a lower alkyl group;n is an integer from 10 to 32;{'sub': '3', 'Y is —H; Z is —OH or —OCH; or Y and Z together form a carbonyl group with the carbon atom to which they are attached;'}one of R and R′ is an unsaturated fatty acyl group; andone of R and R′ is a polymethyl substituted fatty acyl group.2. The compound of wherein said compound is represented by the formula:{'br': None, 'sub': 3', '2', 'n', '2', '2', '4', '3', '3, 'CH(CH)—CH(OR)—CH—CH(OR′)—(CH)—CH(CH)—CH(OH)—CH,'}{'br': None, 'sub': 3', '2', 'n', '2', '2', '4', '3', '2', '3, 'CH(CH)—CH(OR)—CH—CH(OR′)—(CH)—CH(CH)—CH(OH)—CH—CH,'}{'br': None, 'sub': 3', '2', 'n', '2', '2', '4', '3', '3', '3, 'CH(CH)—CH(OR)—CH—CH(OR′)—(CH)—CH(CH)—CH(OCH)—CH,'}{'br': None, 'sub': 3', '2', 'n', '2', '2', '4', '3', '3', '2', '3, 'CH(CH)—CH(OR)—CH—CH(OR′)—(CH)—CH(CH)—CH(OCH)—CH—CH,'}{'br': None, 'sub': 3', '2', 'n', '2', '2', '4', '3', '3, 'CH(CH)—CH(OR)—CH—CH(OR′)—(CH)—CH(CH)—C(O)—CH, or'}{'br': None, 'sub': 3', '2', 'n', '2', '2', '4', '3', '2', '3, 'CH(CH)—CH(OR)—CH—CH(OR′)—(CH)—CH(CH)—C(O)—CH—CH.'}3. The compound of wherein n is an integer from 20 to 30.4. The compound of wherein said compound has a formula:{'br': None, 'sub': 3', '2', 'n', '2', '2', '4', '3, 'CH—(CH)—CH(OR)—CH—CH(OR′)—(CH)—CH(CH)—CH(OH)—R″'}the unsaturated fatty acyl group is an polyunsaturated fatty acyl group; and [{'br': None, 'sub': 3', '2', 'm', '2', '3', 'x, 'CH—(CH)—(CH—CH(CH))—C(O)—'}, 'wherein m is an integer from 8 to 22; and x is 3 or 4., 'the polymethyl substituted fatty acyl group has a formula5. The compound of wherein the polyunsaturated fatty acyl group is a ...
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