Document Type and Number:
Japanese Patent JPH0128011
Kind Code:
B2
Abstract:
Ionic compounds of the formula wherein X is -CONR1R2, -CH2NHxAcyl or -CH2OH; Y is -NR3R4, -NHxAcyl or OR5; R1, R2, R3 and R4 can be identical or different, and each is hydrogen, C1-6- alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, R5 is C1-6 alkyl or C2-8-alkyl substituted by 1-5 OH groups and/or by one C1-3-alkoxy group, and Acyl, which can be the same or different in X and Y, is C2-6-alkanoyl or C2-6-alkanoyl substituted by 1-4 OH groups and/or by one C1-3-alkoxy group, or a physiologically compatible salt thereof with an inorganic or organic base, have valuable properties as X-ray contrast agents.
Inventors:
HAINTSU GURIISU
HAINRIHI PUFUAIFUAA
HAINRITSUHI SHUPETSUKU
UORUFUGANGU MYUTSUTSUERU
HAINRIHI PUFUAIFUAA
HAINRITSUHI SHUPETSUKU
UORUFUGANGU MYUTSUTSUERU
Application Number:
JP219681A
Publication Date:
May 31, 1989
Filing Date:
January 12, 1981
Export Citation:
Assignee:
SCHERING AG
International Classes:
C07C69/80; A61K31/16; A61K31/165; A61K31/19; A61K31/235; A61K31/24; A61K49/04; C07C55/00; C07C61/00; C07C63/08; C07C63/10; C07C63/30; C07C67/00; C07C231/00; C07C233/47; C07C233/65; C07C233/69; C07C233/92; C07C235/42; C07C237/30; C07C237/46; C07F13/00; C07C63/307; C07C63/68; C07C69/76; C07C
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