Title:
【発明の名称】シンキプテリジンカゴウブツノ セイゾウホウホウ
Document Type and Number:
Japanese Patent JPS5817195
Kind Code:
B2
Abstract:
Novel pteridines of formula (I), wherein R is a lower alkyl group, substituted with one or more halogen atoms, and R1 and R2 are the same or different and each is a lower alkyl group or R1 and R2, together with the carbon atom in the pteridine ring structure, form a spirocycloalkyl ring system having 4 to 6 carbon atoms outside the pteridine ring structure; and their method of preparation.
Inventors:
AREGUZANDAA SUCHUAATO
Application Number:
JP8627973A
Publication Date:
April 05, 1983
Filing Date:
July 31, 1973
Export Citation:
Assignee:
WELLCOME FOUND
International Classes:
A61K31/505; A61K31/519; A61P31/04; C07D475/04; (IPC1-7): C07D475/04
Attorney, Agent or Firm:
Asamura Akira
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