Polyfluoroalkyl acetates, thioacetates and acetamides, and their

Details Polyfluoroalkyl acetates, thioacetates and acetamides, and their Polyfluoroalkyl acetates, thioacetates and acetamides, and their

1989-12-27

1991-11-19

Lee, Mary C.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

560128, 560155, 558251, 558255, 558256, 514529, 514534, A01N 3700, C07C 6974, C07C32700, C07C22900

Patent

active

050666720

ABSTRACT:
The invention relates to compounds of the polyfluoroalkyl acetate, thioacetate or acetamide type, which can be denoted by the general formula: ##STR1## in which Rf denotes a perfluoroalkyl radical, m is an integer ranging from 1 to 4, Q denotes an oxygen or sulphur atom or an NH group, X.sup.- denotes an anion, R.sub.1 denotes an alkyl radical containing from 1 to 3 carbon atoms, R.sub.2 denotes the allyl radical or an alkyl radical containing from 1 to 18 carbon atoms, and R.sub.3 denotes an alkyl radical containing from 7 to 18 carbon atoms or one of the following radicals: ##STR2## wherein n is an integer from 2 to 4, R is hydrogen or methyl, and Y denotes C.sub.2 -C.sub.8 alkylene bridge optionally interrupted by an oxygen atom.
These compounds can be used as surface-active agents or an monomers for developing artificial vesicles.

REFERENCES:
patent: 3510494 (1970-05-01), Gagliardi
patent: 3563999 (1971-02-01), Anello et al.
patent: 4049668 (1977-09-01), Szur
patent: 4107055 (1978-08-01), Sukornick et al.
patent: 4658052 (1987-04-01), Ramlock et al.

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