公开(公告)号：CA2001843A1

公开(公告)日：1990-05-09

申请号：CA2001843

申请日：1989-10-31

Applicant: BASF AG

Inventor： HAGEN HELMUT ,  PFISTER JUERGEN ,  EICHENAUER ULRICH ,  WUERZER BRUNO ,  WESTPHALEN KARL-OTTO ,  HELBIG WILFRIED

IPC: A01N25/32 ,  A01N37/10 ,  A01N37/22 ,  A01N37/34 ,  A01N43/36 ,  A01N43/653 ,  A01N43/836 ,  A01N47/30 ,  C07D207/44 ,  C07D207/452 ,  C07D207/456 ,  C07D209/48 ,  C07D271/06 ,  C07D521/00 ,  A01N39/02 ,  A01N35/10 ,  A01N43/40 ,  A01N43/60 ,  A01N43/74

Abstract: O.Z. 0050/40320 Herbicidal agents containing, as antagonistic agent, at least one naphthalene derivative of the formula I I , where R is C1-C4-alkyl, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-alkoxy, halogen, hydroxyl, nitro or benzyl, m is 0, 1, 2 or 3, R1 is -CN, C(NH2)NOH, -C(X)YR3, , or ; R2 is halogen; -NR5R6; -N=CH-R5; -NR5-SO2R7; COOR3; OH or and X is oxygen or sulfur, Y is oxygen or -NR3, R3 is hydrogen, unsubstituted or substituted C1-C6-alkyl, unsubstituted or substituted phenyl or benzyl; R4 is unsubstituted or substituted phenyl; R5 is hydrogen, substituted or unsubstituted C1-C6-alkyl or substituted or unsubstituted phenyl, R6 is hydrogen or substituted or unsubstituted C1-C6-alkyl, R7 is substituted or unsubstituted C1-C6-alkyl, substituted or unsubstituted phenyl or substituted or unsubstituted hetaryl, O.Z. 0050/40320 R8 is substituted or unsubstituted C1-C6-alkyl, substituted or unsubstituted phenyl, or R8...R8 together form a substituted or unsubstituted C2-C4-alkylene or C2-C4-alkenylene chain, or may form a substituted or unsubstituted fused benzene ring, and A is hydrogen, substituted or unsubstituted C1-C6-alkyl, substituted or unsubstituted C1-C4-alkoxycarbonyl, an amino group -NR5R6- or substituted or unsubstituted phenyl, and at least one herbicidal active ingredient from the group consisting of a) 2(4-heteroaryloxy)- or 2-(4-aryloxy)-phenoxyacetic acid deriv atives and b) cyclohexenone derivatives.

公开(公告)号：DE3229538A1

公开(公告)日：1984-02-09

申请号：DE3229538

申请日：1982-08-07

Applicant: BASF AG

Inventor： HOFFMANN REINHARD WALTER PROF ,  LADNER WOLFGANG ,  HELBIG WILFRIED

IPC: C07C27/02 ,  C07C51/245 ,  C07C59/01 ,  C07C67/317 ,  C07C69/675 ,  C07D333/38 ,  C07D333/40 ,  C07D335/02 ,  C07C67/30

Abstract: (3R,4S)-4-hydroxytetrahydrothiopyran-3-carboxylic esters, (2R,3S)-2-methyl-3-hydroxypentanoic acid and lower alkanol esters thereof, (3R,4R)-3-hydroxytetrahydrothiophene-4-carboxylic esters, (2R,3S)-2-methyl-3-hydroxybutyric acid and lower alkanol esters thereof, (3R,4R)-methyl 3-hydroxytetrahydrothiophene-4-carboxylate, (S)-3-hydroxypentanoic acid and lower alkanol esters thereof and processes for the preparation of these compounds by reaction of appropriate tetrahydrothiopyran- or tetrahydrothiopheneketocarboxylic esters by means of fermenting yeast and, if desired, desulphurisation, preferably by means of Raney nickel.