Amphiphilic fluorine derivatives with telomeric structures

Details Amphiphilic fluorine derivatives with telomeric structures Amphiphilic fluorine derivatives with telomeric structures

1994-05-05

1996-06-18

Kumar, Shailendra

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564 95, 564 96, 564153, 564154, 564158, 564197, 564201, C07C23305

Patent

active

055279627

ABSTRACT:
New fluorinated derivatives useful as surfactants or in the transport of drug or markers, or in drug targeting, and preparations containing the derivatives, for medical, cosmetic and veterinary uses, having the formula: ##STR1## wherein R.sub.F is a fluorinated radical, X is a linear or branched alkylene, R.sup.1 is H or CH.sub.3, R.sup.2 is a radical having at least one OH group, R.sup.3 is a radical derived from an amino acid or a peptide, 1.ltoreq.n.ltoreq.50 and 0.ltoreq.m.ltoreq.200 with 0.2.ltoreq.n
+m.ltoreq.1.
These derivatives can be used as prodrugs or in formulating pharmaceutical, cosmetic and veterinary preparations, in biology and medicine, notably in compositions acting as carriers of oxygen and other gases, of contrast agents, or as carriers of substances used in therapy, or as carriers of markers.

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