Patent ID: 6028033
Filing Date: 2000-02-22
Classification: C07C,C07D

Abstract:
An N-aminopyridone derivative of the formula I: ##STR25## where the substituents have the following meanings: R.sup.1 -R.sup.5 are identical or different substituents selected from the group consisting of hydrogen, CN, halogen, OR.sup.15, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, wherein the alkyl moieties are linear or branched and to have attached to them in each case one to five halogen atoms;or two adjacent radicals of R.sup.1 to R.sup.5 are part of a cyclic acetal having five ring members, wherein a ring carbon atom is optionally substituted by one to two halogen atoms;Z is a bond;R.sup.6 and R.sup.7 are in each case hydrogen or together form a bond;R.sup.9 and R.sup.10 are in each case hydrogen or together form a bond;R.sup.8 is hydrogen, C.sub.1 -C.sub.4 -alkyl;R.sup.11 is hydrogen, C.sub.1 -C.sub.4 -alkyl, wherein alkyl moieties are linear or branched; ##STR26## R.sup.12 is hydrogen or C.sub.1 -C.sub.4 -alkyl; X is O;R.sup.17 is hydrogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkyl, or branched wherein the alkyl moieties are linear;R.sup.16 is hydrogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.6 -alkoxy or C.sub.3 -C.sub.6 -cycloalkoxy wherein the alkyl moieties are linear or branched and to have attached to them in each case one to five halogen atoms and/or one to two of the following groups: cyano, phenyl;phenyl optionally substituted by one to five of the following substituents: halogen, C.sub.1 -C.sub.4 -alkyl, it being possible for the alkyl radicals to be unbranched or branched;R.sup.19 is ZCOR.sup.17 ;p=1 to 4.