Title:
XANTHINE DERIVATIVES
Document Type and Number:
Japanese Patent JPS5942383
Kind Code:
A
Abstract:
New xanthine compounds of the formula: in which: R1 is hydrogen or alkyl from C1 to C5 inclusive; R2 is a hydrocarbon radical up to C6 having optionally a double bond, phenyl or benzyl; R3 is hydrogen, alkyl, hydroxyalkyl or dihydroxyalkyl each from C1 to C5 R4 represents: in which: Y is hydrogen, halogen, alkyl or alkoxy from C1 to C5 or hydroxyl; Z is methylene or a straight or branched hydrocarbon radical from C2 to C5 optionally substituted by hydroxyl; and A is an amino group of the formula: p being 2 or 3; in which q is 1 or 2, and X is a single bond, oxygen or in which R5 is hydrogen, alkyl or alkylene up to C5, or in which m is an integer from 2 to 6 and R6 is alkyl from C1 to C5. These new compounds and physiologically tolerable acid addition salts thereof may be used as medicines especially in the treatment of all diseases where it is necessary to inhibit the antigenic antibody reactions.
Inventors:
JIRUBEERU RUNIEERU
KUROODO GIYUIRONOU
JIYATSUKU DOUAURU
MISHIERU BURANJIE
KUROODO GIYUIRONOU
JIYATSUKU DOUAURU
MISHIERU BURANJIE
Application Number:
JP13866483A
Publication Date:
March 08, 1984
Filing Date:
July 28, 1983
Export Citation:
Assignee:
ADIR
International Classes:
A61K31/52; A61K31/522; C07D473/04; A61K31/55; A61P11/00; A61P11/08; A61P37/00; A61P37/08; A61P43/00; C07D239/545; C07D295/02; C07D473/06; C07D473/08; C07D473/10; C07D473/12; C12N9/99; C07D239/54; (IPC1-7): A61K31/52; C07D473/06
Attorney, Agent or Firm:
Hideto Asamura