Glycol aldehyde and lactic acid derivatives and the preparation and use thereof

A glycol aldehyde or lactic acid derivative or a sulfur analog thereof of the formula I ##STR19## where R.sup.1 is

• hydrogen;
• succinylimidoxy;
• a 5-membered heteroaromatic structure which is bonded via a nitrogen atom, contains two or three nitrogen atoms and may carry one or two halogen atoms or one or two of the following radicals:
• C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy or C.sub.1 -C.sub.4 -alkylthio;
• a radical ##STR20## in which m is 0 or 1 and R.sup.14 and R.sup.15 are identical or different and are each
• hydrogen;
• C.sub.1 C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl, where these three radicals may each carry from one to five halogen atoms or one or two of the following groups:
• C.sub.1 -C.sub.6 -alkoxy, C.sub.3 -C.sub.6 -alkenyloxy, C.sub.3 -C.sub.6 -alkynyloxy, C.sub.1 -C.sub.6 -alkylthio, C.sub.3 -C.sub.6 -alkenylthio, C.sub.3 -C.sub.6 -alkynylthio, C.sub.1 -C.sub.6 -haloalkoxy, cyano, C.sub.1 -C.sub.6 -alkylcarbonyl, C.sub.3 -C.sub.6 -alkenylcarbonyl, C.sub.3 -C.sub.6 -alkynylcarbonyl, C.sub.1 -C.sub.6 -alkoxycarbonyl, C.sub.3 -C.sub.6 -alkenyloxycarbonyl, C.sub.3 -C.sub.6 -alkynyloxycarbonyl, bis-C.sub.1 -C.sub.6 -dialkylamino, cyclo-C.sub.1 -C.sub.6 -alkyl or unsubstituted or substituted phenyl;
• unsubstituted or substituted cyclo-C.sub.3 -C.sub.6 -alkyl;
• or unsubstituted or substituted phenyl;
• or R.sup.14 together with R.sup.15 form an unsubstituted or substituted, cyclized C.sub.4 -C.sub.7 -alkylene chain or together form an unsubstituted or substituted, cyclized C.sub.3 -C.sub.6 -alkylene chain having a hetero atom selected from the group consisting of oxygen, sulfur and nitrogen;
• R.sup.1 is furthermore a group ##STR21## where R.sup.16 and R.sup.17 are identical or different and are each hydrogen, C.sub.1 -C.sub.6 -alkyl, unsubstituted or substituted phenyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl and l is 1, 2, 3 or 4;
• R.sup.1 is furthermore a group ##STR22## where R.sup.18 is C.sub.1 -C.sub.6 -alkyl, unsubstituted or substituted phenyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl l is 1,2,3 or 4 and k is 0, 1 or 2;
• R.sup.1 is furthermore OR.sup.5, where R.sup.5 is
• (a) hydrogen, an alkali metal cation, one equivalent of an alkaline earth metal cation, the ammonium cation or an organic ammonium ion;
• (b) C.sub.3 -C.sub.12 -cycloalkyl which may carry from one to three C.sub.1 -C.sub.4 -alkyl radicals;
• (c) C.sub.1 -C.sub.10 -alkyl which may carry from one to five halogen atoms or one of the following radicals:
• C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, cyano, C.sub.1 -C.sub.4 -alkylcarbonyl, C.sub.3 -C.sub.12 -cycloalkyl, C.sub.1 -C.sub.8 -alkoxycarbonyl, phenyl, phenoxy or phenylcarbonyl, where the aromatic radicals in turn may each carry from one to five halogen atoms or from one to three of the following radicals:
• C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy or C.sub.1 -C.sub.4 -alkylthio;
• (d) C.sub.1 -C.sub.10 -alkyl which may carry from one to five halogen atoms and carries one of the following radicals:
• a 5-membered heteroaromatic structure containing from one to three nitrogen atoms or a 5-membered heteroaromatic structure containing one nitrogen atom and one oxygen or sulfur atom, which may carry from one to four halogen atoms or one or two of the following radicals:
• C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy or C.sub.1 -C.sub.4 -alkylthio;
• (e) C.sub.2 -C.sub.6 -alkyl which carries one of the following radicals in the 2-position:
• C.sub.1 -C.sub.6 alkoximino, C.sub.3 -C.sub.6 -alkenyloximino, C.sub.3 -C.sub.6 -haloalkenyloximino or benzyloximino;
• (f) C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl, where these groups in turn may carry from one to five halogen atoms;
• (g) phenyl which may carry from one to five halogen atoms or from one to three of the following radicals;
• C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy or C.sub.1 -C.sub.4 -alkylthio;
• (h) a 5-membered heteroaromatic structure which is bonded via a nitrogen atom, contains from one to three nitrogen atoms and may carry one or two halogen atoms or one or two of the following radicals:
• C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy or C.sub.1 -C.sub.4 -alkylthio;
• (i) a group --N.dbd.CR.sup.6 R.sup.7, where R.sup.6 and R.sup.7 are each C.sub.1 -C.sub.20 -alkyl which in turn may carry phenyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkylthio;
• or phenyl;
• or R.sup.6 and R.sup.7 together form a C.sub.3 -C.sub.12 -alkylene chain which may carry from one to three C.sub.1 -C.sub.3 -alkyl groups;
• R.sup.1 is furthermore a radical ##STR23## where R.sup.18 and l have the abovementioned meanings, R.sup.1 is furthermore a radical ##STR24## where R.sup.19 is C.sub.1 -C.sub.6 -alkyl or phenyl which in turn may carry from one to four of the following substituents:
• halogen, nitro, cyano, C.sub.1 -C.sub.6 -alkyl;
• R.sup.2 is halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkoxy or C.sub.1 -C.sub.4 -alkylthio;
• R.sup.3 is
• hydrogen;
• C.sub.1 -C.sub.8 -alkyl, C.sub.2 -C.sub.8 -alkenyl, C.sub.2 -C.sub.8 -alkynyl, phenyl, C.sub.3 -C.sub.8 -cycloalkenyl or C.sub.3 -C.sub.8 -cycloalkyl, each of which may carry from one to five halogen atoms and, independently of one another, from one to three of the following substituents:
• (i) hydroxyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, cyano, nitro, C.sub.1 -C.sub.4 -alkoxycarbonyl, C.sub.1 -C.sub.4 -alkylcarbonyl, C.sub.1 -C.sub.4 -alkyl, phenylcarbonyl, C.sub.3 -C.sub.12 -cycloalkyl, C.sub.3 -C.sub.12 -cycloalkenyl;
• (ii) a 5-membered heterocyclic structure containing no double bonds or one or two double bonds and from one to four nitrogen atoms or one or two nitrogen atoms and additionally one sulfur or oxygen atom, which may carry from one to three halogen atoms or from one to three of the following radicals:
• nitro, cyano, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl or phenyl, which in turn may carry from one to three halogen atoms or from one to three methyl groups;
• (iii) thienyl which may carry from one to three halogen atoms or from one to three of the following radicals:
• C.sub.1 -C.sub.4 -alkyl, C.sub.1 - or C.sub.2 -haloalkyl and nitro;
• (iv) pyridyl which may carry from one to three halogen atoms or from one to three of the following radicals:
• C.sub.1 -C.sub.4 -alkyl, C.sub.1 - or C.sub.2 -haloalkyl or nitro;
• (v) naphthyl, quinolyl, benzoxazolyl, benzothiazolyl, benzothienyl, indazolyl or benzotriazolyl, each of which may carry from one to three halogen atoms or from one to three of the following radicals:
• C.sub.1 -C.sub.4 -alkyl and C.sub.1 - or C.sub.2 -haloalkyl;
• (vi) phenyl which in turn may carry from one to five halogen atoms or from one to three of the following radicals:
• C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, cyano, nitro, C.sub.1 -C.sub.4 -dialkylamino or C.sub.1 -C.sub.4 -alkylthio;
• (vii) a 5-membered or 6-membered heterocyclic structure containing no double bonds or one or two double bonds and one or two oxygen or sulfur atoms, which may furthermore carry the following radicals:
• C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy or nitro;
• R.sup.3 may furthermore be a 5-membered heterocyclic structure containing no double bonds or one or two double bonds and from one to four nitrogen atoms or one or two nitrogen atoms and additionally one sulfur or oxygen atom, which may carry from one to three halogen atoms or from one to three of the following radicals:
• nitro, cyano, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.4 -haloalkoxy, C.sub.1 -C.sub.4 -alkoxy or phenyl, which in turn may carry from one to three halogen atoms or from one to three methyl groups;
• or R.sup.3 is a 6-membered heterocyclic structure selected from the group consisting of morpholin-1-yl, 3,5-=dimethylmorpholin-1-yl and 1-piperidyl, a 5-membered heterocyclic structure containing no double bonds or one or two double bonds and one or two oxygen or sulfur atoms, which may furthermore carry the following radicals:
• halogen, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl or C.sub.1 -C.sub.4 -haloalkoxy;
• R.sup.3 together with R.sup.1 are an unsubstituted or substituted C.sub.4 -C.sub.7 -alkylene chain where CH.sub.2 may be replaced by oxygen sulfur or nitrogen;
• X is oxygen, sulfur or a single bond and
• Y is a C.sub.2 -C.sub.4 -alkylene or C.sub.2 -C.sub.4 -alkenylene chain where in each case a methylene group may be substituted by an oxo group (.alpha.O) and/or where the alkylene or alkenylene chain may be substituted by C.sub.1 -C.sub.4 -alkyl, phenyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -alkoxycarbonyl;
• in the abovementioned cases the expression unsubstituted or substituted meaning in each case that the groups so referred to may carry one or more of the following substituents:
• halogen, nitro, cyano, C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -haloalkyl, C.sub.1 -C.sub.6 -alkoxy and C.sub.1 -C.sub.6 alkylthio, and environmentally compatible salts of the compound I.