Compounds for use for breaking resistance to antimalarials

    公开(公告)号:AP102A

    公开(公告)日:1990-10-23

    申请号:AP8900134

    申请日:1989-08-04

    Applicant: BASF AG

    Abstract: Racemic and optionally active substituted phenylacetonitriles of the formula 1 where r1, r2 and r3 are hydrogen, halogen, c1-4 alkyl, c1-4-alkoxy trifluoromethyl, or two adjacent substituents. R1and r2 or r3 to another form -ch2 -ch -ch2 -ch2 or -ch=ch-ch=ch, r4 is alkyl or cycloalkyk having up to 15 carbon atoms or phenyl, r5 is hydrogen or c1-4-alkyl, are each 2,3 or 4 and up m and n is alkyl having up to 20 carbon atoms, c1-5-cycloalkyl or the group where r7, r8, and r9 are hydrogen, halogen, c1-c4, -alkyl, c1-c4-alkoxy, trifluoromethyl, or two adjacent substituents r2 and r8 or r9 together form -ch2-ch2-ch2- or -ch=ch-ch=ch;as well as the salts thereof with physiologically tolerated acids which can be used to prepare drugs to break resistance to antimalarials such as chloroquine, hydrochloroquinine, uinine, pyrimethamine, mefloquine and primaquine in malaria patients.

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