Water-soluble, non-ionizing hydroxy-containing amide derivatives

Details Water-soluble, non-ionizing hydroxy-containing amide derivatives Water-soluble, non-ionizing hydroxy-containing amide derivatives

1975-11-24

1977-01-04

Wyman, Daniel E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260562A, 424 5, 260558A, 260558D, C07C10326, A61K 2902

Patent

active

040013235

ABSTRACT:
Compounds of the formula ##STR1## wherein R and R.sub.1 are 1,3-dihydroxyisopropyl or 2,3-dihydroxypropyl, and R.sub.2 is hydrogen or hydroxyl, are readily water-soluble and of sufficiently low toxicity for use as radiopaque materials in the radiography of body cavities as in urography, angiography, ventriculography, and myelography.

REFERENCES:
patent: 3701771 (1972-10-01), Almen et al.
patent: 3867431 (1975-02-01), Felder et al.
patent: 3886203 (1975-05-01), Felder et al.
patent: 3910989 (1975-10-01), Felder et al.
patent: 3912776 (1975-10-01), Pfeiffer et al.

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