Title:
IMIDAZOPYRIMIDINE COMPOUND
Document Type and Number:
Japanese Patent JPS5888381
Kind Code:
A
Abstract:
NEW MATERIAL:The compound of formulaI[R1 is H, 1W4C alkyl, phenyl, 2W 5C alkoxycarbonyl, benzoyl, etc.; R2 and R3 are H, 1W10C alkyl, allyl, cyclohexyl, benzyl, or group of formula V (R4 is 1W4C alkyl, 1W4C alkoxy, etc.; n is 0, 1 or 2)].
EXAMPLE: 2-Cyclohexyl-1,2,3,5,6,7-hexahydro-1,3,5,7-tetraoxoimidazo-[1,5-C]pyrimidine.
USE: Pharmaceuticals, agricultural chemicals, and their intermediates.
PROCESS: The objective compound of e.g. formula IV can be prepared by reacting the orotic acid ester of formula II (R5 is 1W4C alkyl) with the isocyanate of formula III (R6 is 1W10C alkyl, allyl, etc.) in the presence of a tertiary amine, etc.
Inventors:
FUKUI KIYOSHI
KAKEYA NOBORU
JIBIKI HIROSHI
MATSUO FUMIO
KAKEYA NOBORU
JIBIKI HIROSHI
MATSUO FUMIO
Application Number:
JP18688881A
Publication Date:
May 26, 1983
Filing Date:
November 24, 1981
Export Citation:
Assignee:
UBE INDUSTRIES
International Classes:
C07D487/04; A01N43/90; (IPC1-7): C07D487/04