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    • 6. 发明授权
    • Soft quaternary surface active agents exhibiting antibacterial activity
    • 表现出抗菌活性的软季表面活性剂
    • US3989711A
    • 1976-11-02
    • US615519
    • 1975-09-22
    • Nicolae S. Bodor
    • Nicolae S. Bodor
    • A61K31/215A61K31/22C07C67/00C07C219/02C07C227/00C07C229/22C07D213/04C07D213/20C07D213/80C07D213/82C07D233/60C07D487/08C07D521/00C07J9/00
    • C07D213/20C07D213/82C07D231/12C07D233/56C07D249/08C07D487/08
    • Soft quaternary surface active agents having the formula: ##EQU1## wherein ##EQU2## represents a tertiary open chain or cyclic aliphatic amine; wherein ##EQU3## represents an aromatic amine; wherein R represents a member selected from the group consisting of a hydrogen atom, a C.sub.1 -C.sub.20 open chain or cyclo alkyl group, a C.sub.1 -C.sub.20 alkoxyalkyl group, a C.sub.1 -C.sub.20 acyloxyalkyl group, a C.sub.1 -C.sub.20 haloalkyl group, a C.sub.1 -C.sub.20 carboxyalkyl group, an aryl group, and a substituted aryl group, whose substituents are selected from the group consisting of a halogen atom, an O--C.sub.1 -C.sub.4 alkyl group, an O--C.sub.1 -C.sub.8 acyl group a nitro group, a carboxyl group, and a carboethoxy group; wherein R.sub.1 represents a C.sub.9 -C.sub.22 straight or branched alkyl group, a ##EQU4## group, wherein R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are each selected from the group consisting of a hydrogen atom, a methyl group or an ethyl group, a C.sub.0 -C.sub.22 straight or branched ##SPC1##Group, wherein n in each occurrence and m represent an integer of from 0 to 22, an ##SPC2##Group, wherein A represents a C.sub.0 -C.sub.22 straight or branched alkyl group as above or a -(CH.sub.2 CH.sub.2 O).sub.p group, wherein the p represents an integer of from 0 to 22, and the residue of any naturally occurring bile acid or synthetic derivative thereof; and wherein X represents a halogen atom or any other organic or inorganic movement anion are disclosed.All compounds encompassed within the above-described generic formulae find use as "soft" antibacterial agents of extremely low toxicity.
    • 具有下式的软季表面活性剂:RO || PARALLEL -N + - CH-OC-R1(I)X - RO |平行角N + - CH-OC-R1(II)X < 其中| -N |表示叔开链或环状脂族胺; 其中ANGLE N表示芳族胺; 其中R表示选自氢原子,C1-C20开链或环烷基,C1-C20烷氧基烷基,C1-C20酰氧基烷基,C1-C20卤代烷基,C1- C20羧基烷基,芳基和取代的芳基,其取代基选自卤素原子,O-C 1 -C 4烷基,O-C 1 -C 8酰基,硝基,羧基 组和乙氧羰基; 其中R1表示C9-C22直链或支链烷基,R3R5 | - (CH2)nCN ANGLE | R4R6基团,其中R3,R4,R5和R6各自选自氢原子,甲基或 乙基,C0-C22直链或支链+ q,14组,每个化合物中的N,M表示0至22,AN + Q,15组的整数,其中A表示直链或支链的C0-C22 如上所述的烷基或 - (CH 2 CH 2 O)p基团,其中p表示0至22的整数,以及任何天然存在的胆汁酸或其合成衍生物的残基; 并且其中X表示卤素原子或任何其它有机或无机运动阴离子。