| 摘要 |
PCT No. PCT/FR95/01131 Sec. 371 Date Feb. 26, 1998 Sec. 102(e) Date Feb. 26, 1998 PCT Filed Aug. 29, 1995 PCT Pub. No. WO97/08118 PCT Pub. Date Mar. 6, 1997The invention relates to novel fluorinated organic compounds having the following molecular structure: where RF is a fluorinated carbon chain, R1H is hydrogen or a saturated hydrogenated carbon chain, R2H is hydrogen or a saturated hydrogenated carbon chain, R1H and R2H being not simultaneously hydrogen, the group comprising a principal chain and at least one linear or cyclic branch. These compounds may be prepared by reacting a phosphine with a halide under heating, and then hot reacting in a solvent the resulting phosphonium salt with a branched aldehyde or a ketone. These compounds have an excellent stability, a good biocompatibility and a high capacity to solubilize gases and particularly oxygen, such properties allowing their use in applications of the ophthalmological type or as an organ preservation medium. |
