Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1975-05-15
1978-08-22
Brown, Johnnie R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
260553A, 260556A, 424 5, 536 18, 536 22, 260558A, 260453AR, 260544N, 260519, 260544C, C07H 506
Patent
active
041090810
ABSTRACT:
Certain 1-(3,5-disubstituted-2,4,6-triiodophenyl)-3-(polyhydroxy-alkyl)urea compounds are useful as x-ray contrast agents. Representative of this class of compounds is the compound 3-[3-(N,N-dimethylcarbamyl)-2,4,6-triiodo-5-(N-methylcarbamyl)phenyl]-1-me thyl-1-(D-gluco-2,3,4,5,6-pentahydroxyhexyl)urea.
REFERENCES:
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patent: 2663729 (1953-12-01), Searle et al.
patent: 2870205 (1959-01-01), Beaver et al.
patent: 3144479 (1964-08-01), Obendorf
patent: 3158599 (1964-11-01), Morel
patent: 3326663 (1967-06-01), Soloway et al.
patent: 3642891 (1972-02-01), Teach
Brown Johnnie R.
Mallinckrodt Inc.
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