PROCESS FOR PREPARING 4-AMINO-2-UREIDO-PYRIMIDINE-5-CARBOXYLIC ACID ANILIDE

    公开(公告)号:KR840000034B1

    公开(公告)日:1984-01-28

    申请号:KR790004332

    申请日:1979-12-07

    Applicant: HOECHST AG

    Abstract: 4-Amino-2-ureido-pyrimidine-5-carboxylic acid anilide(I) and its acid-added salt are prepared through reaction between compd.(III) and compd.(IV) or its acid-added salt. In I, R5=H2; R6 = H2, C1 - C3 alkyl gp., C3 -C4 alkenyl gp., methoxy gp., benzyl gp. or phenyl gp.; R7 = H2, C1-C3 alkyl, C3 -C4 alkenyl, C5 - C6 cycloalkyl, phenyl, halogen atom, trifluoromethyl, C1 -C4 alkylthio, C1-C2 alkoxy carbonyl, cyano, acetamino, amino, nitro, carboxyl, C1-C4 alkoxy or comp. (II), where Z = O, S stom, -CO-, -CH2- or -CH2CH2- gp; R9 to R13 = H, halogen atoms, alkyl, alkoxy, alkenyl, alkoxycarbonyl, carboxyl gp., etc.; and n = 0 - 3.

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