24.
    发明专利
    未知

    公开(公告)号:DE3243158A1

    公开(公告)日:1984-05-24

    申请号:DE3243158

    申请日:1982-11-23

    Applicant: BASF AG

    Abstract: Sulfonates of hydroxycoumarins of the formula I (I) where R1 and R2 are identical or different and are each hydrogen, halogen or alkyl of 1 to 5 carbon atoms which can be substituted by -NR4R5, -OR4 or -OC(O)R4, where R4 and R5 are identical or different and are each hydrogen or alkyl of 1 to 4 carbon atoms, or R1 and R2 are each a carboxylic acid group -OC(O)R4 or a carboxamido radical, with the proviso that R1 is not methyl when R2 is hydrogen, or R1 and R2 together form a -(CH2)n- chain where n is 3-5, and R3 is a straight-chain or branched alkyl radical of 1 to 8 carbon atoms or cycloalkyl of 3 to 8 carbon atoms, each of which can be substituted by halogen, -OR4, -NR4R5, -CN or phenyl, or R3 is a straight-chain or branched alkenyl radical of 3 to 8 carbon atoms, an amino group - NR4R5, or phenyl or naphthyl, each of which is unsubstituted or monosubstituted or polysubstituted by -OR4, -NR4R5, -NO2, halogen, -SR4, -S(O)R4, -OS(O)R4, -SCF3, -OS(O)CF3, -CN, -C(O)R4, -OC(O)R4, -NHC(O)R4, -CF3, C1-C4-alkyl or a combination of these substituents, a process for their preparation, drugs containing these compounds, and compounds of the formula I, in which R1 is methyl and R2 is hydrogen, for use as drugs.

    New N-aryl:methyl 4-amino-quinoline derivs - useful as gastrointestinal medicaments

    公开(公告)号:DE3917232A1

    公开(公告)日:1990-11-29

    申请号:DE3917232

    申请日:1989-05-26

    Applicant: BASF AG

    Abstract: 4-aminoquinoline derivs. of formula (I) and their salts are new, R1 = H, 1-4C alkyl, 1-4C hydroxyalkyl or (1-4C) alkoxy (1-4C)alkyl, R2 = 1-6C alkyl, R3 = naphthyl or a phenyl gp. of formula R13, R7 = H, 1-3C alkyl, 1-3C alkoxy, halogen, 1-3C alkylthio, CF3, NO2, or 2-4C alkoxycarbonyl, R8 = H, 1-3C alkyl, 1-3C alkoxy, or halogen, n = 1 or 2, R4 = H, 1-3C alkyl or CH2R3, R5 = H, 1-6C alkyl, 1-6C alkoxy, OPh phenyl (1-3C) alkoxy, CF3 or halogen, R6 = H, 1-3C alkyl, 1-3C alkoxy or halogen. USE - (I) are K+/H+ ATPase inhibitors and gastric acid secretion inhibitors useful for treating peptic ulcers, gastritis, oesophagal reflux, Zollinger-Ellison syndrome etc.

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