公开(公告)号：AT224869T

公开(公告)日：2002-10-15

申请号：AT00103941

申请日：2000-02-25

Applicant: BASF AG

Inventor： HORCHLER VON LOCQUENGHIEN KLAU ,  ERHARDT KLAUS DR ,  WEIGELT WOLFGANG ,  DRESSEL JUERGEN DR ,  WISSEMEIER ALEXANDER DR ,  BOERNER FRANK ,  KOSSMEHL GERHARD PROF DR

IPC: C07C303/34 ,  C05C9/00 ,  C05C13/00 ,  C05F11/00 ,  C07C307/02

Abstract: Use of dicarboxylic acid diureides (I) as slow-release fertilizers is new. Use of dicarboxylic acid diureides of formula (I) as slow-release fertilizers is new. R = hydrogen or SO2O M ; M = equivalent of lithium, sodium, potassium, ammonium, copper, silver, iron, calcium, magnesium, manganese, zinc or cobalt; X = 1-8C alkyl, saturated or with one unsaturated bond, optionally interrupted by oxygen or NH, and optionally substituted by 1-4C alkoxy, hydroxy and/or amino An Independent claim is also included for the production of (Ia).

公开(公告)号：DE19619422A1

公开(公告)日：1997-03-06

申请号：DE19619422

申请日：1996-05-14

Applicant: BASF AG

Inventor： RITTINGER STEFAN DR ,  RIEBER NORBERT DR ,  GOLD RANDALL EVAN DR ,  DRESSEL JUERGEN DR

IPC: C05G3/90 ,  C05G3/08 ,  A01N31/14

Abstract: Use of 3-hexyne-2,5-diol (I) and derivs. (II) which form (I) when hydrolysed as nitrification inhibitors is new. Also claimed are fertiliser mixts. comprising an inorganic fertiliser and 0.1-5 wt.% (I) or (II).

公开(公告)号：DE3563204D1

公开(公告)日：1988-07-14

申请号：DE3563204

申请日：1985-03-06

Applicant: BASF AG

Inventor： RIEBER NORBERT DR ,  BOEHM HEINRICH DR ,  POMMER ERNST-HEINRICH DR ,  DRESSEL JUERGEN DR

IPC: C09K17/00 ,  C05G3/90 ,  C07D231/10 ,  C07D231/12 ,  C07D231/16 ,  C07D521/00 ,  C09K17/14 ,  C09K101/00 ,  C05G3/08

Abstract: 1-Hydroxypyrazole derivatives of the formula (I) (I) where A is n is 0 or 1, R1, R2 and R3 independently of one another are each hydrogen, chlorine, bromine or iodine, R4 is hydrogen, a straight-chain or branched, open-chain alkyl, alkenyl or alkynyl radical, a cyclic alkyl, alkenyl or alkynyl radical or aryl or aralkyl, and the radicals R4 which are capable of substitution may furthermore be monosubstituted or polysubstituted by halogen, haloalkyl, haloalkoxy, alkyl, alkoxy, alkoxycarbonyl, -OH, =O, -COOH or salts of this, -NO2 or -CN, have a nitrification-inhibiting action. Substances where R4 is not hydrogen when n is 0 are novel.

公开(公告)号：DE3509860A1

公开(公告)日：1986-09-25

申请号：DE3509860

申请日：1985-03-19

Applicant: BASF AG

Inventor： HAGEN HELMUT DR ,  ZIEGLER HANS DR ,  KOHLER ROLF-DIETER DR ,  POMMER ERNST-HEINRICH DR ,  DRESSEL JUERGEN DR

IPC: C05G3/90 ,  C07D213/73 ,  C07D401/04 ,  C05G3/08

Abstract: 2-Amino-4-trichloromethylpyridine of the formula I (I) The compound is an effective nitrification inhibitor.

公开(公告)号：DE3330192A1

公开(公告)日：1985-03-07

申请号：DE3330192

申请日：1983-08-20

Applicant: BASF AG

Inventor： DOCKNER TONI DR ,  POMMER ERNST-HEINRICH DR ,  DRESSEL JUERGEN DR

IPC: C05G3/90 ,  C07D233/60 ,  C07D233/61 ,  C07D233/68 ,  C09K17/00 ,  A01N43/50

Abstract: 4-Alkylimidazole derivatives of the formula I I where R1 is C1-C4-alkyl, R2 is chlorine or bromine and R3 is an -OR4 or -NR5R6 group in which R4 is C1-C4-alkyl, R5 is hydrogen or C1-C4-alkyl and R6 is C1-C4-alkyl or is phenyl which is unsubstituted or substituted by 1 or 2 halogen atoms, and its salts, their preparation and their use as nitrification inhibitors.

公开(公告)号：DE4012831A1

公开(公告)日：1991-10-24

申请号：DE4012831

申请日：1990-04-23

Applicant: BASF AG

Inventor： HAGEN HELMUT DR ,  ZIEGLER HANS DR ,  PFISTER JUERGEN DR ,  NILZ GERHARD DR ,  LORENZ GISELA DR ,  DRESSEL JUERGEN DR

IPC: C05G3/90 ,  C07D213/74 ,  C07D213/75 ,  C07D213/76 ,  C07D401/04 ,  C07F9/58

Abstract: 2-Amino-4-trichloromethylpyridines of the general formula I I where R1 is hydrogen or C1-C8-alkyl, R2 is C1-C8-alkyl, C5-C8-cycloalkyl, C2-C4-alkenyl or phenyl, benzyl or phenylsulfonyl, -CX-R3, -SO2R3 or -PX(OR4)2 or R1 and R2 together form =CR5R6 or -CO-Z-CO-, X is oxygen or sulfur, R3 is C1-C20-alkyl, C2-C6-alkenyl, amino, C1-C6-alkylamino, di-C1-C6-alkylamino, morpholino, piperidino, pyrazolidino or C1-C8-alkylcarbonylamino, substituted or unsubstituted phenylamino or benzylamino, R4 is C1-C8-alkyl, C1-C8-haloalkyl or substituted or unsubstituted phenyl, R5 is hydrogen, C1-C4-alkyl, or substituted or unsubstituted phenyl, R6 is substituted or unsubstituted phenyl, Z is substituted or unsubstituted ethylene which may be part of a substituted or unsubstituted cycloalkyl or cycloalkylene radical, substituted or unsubstituted ethenylene which may be part of a substituted or unsubstituted aromatic or heteroaromatic ring, and Z is not part of an unsubstituted phenyl radical, agriculturally useful salts thereof, processes for their preparation and the use thereof as nitrification inhibitors.

公开(公告)号：DE3861682D1

公开(公告)日：1991-03-07

申请号：DE3861682

申请日：1988-02-06

Applicant: BASF AG

Inventor： WAGNER KLAUS DR ,  RIEBER NORBERT DR ,  POMMER ERNST-HEINRICH DR ,  DRESSEL JUERGEN DR

IPC: C05G3/90 ,  C07D231/12 ,  C07D231/16 ,  C07D233/60 ,  C07D233/68 ,  C07D249/08 ,  C07D409/06 ,  C07D521/00 ,  C09K15/30 ,  C09K17/00 ,  C09K17/14 ,  C09K109/00

公开(公告)号：DE3464602D1

公开(公告)日：1987-08-13

申请号：DE3464602

申请日：1984-08-13

Applicant: BASF AG

Inventor： DOCKNER TONI DR ,  POMMER ERNST-HEINRICH DR ,  DRESSEL JUERGEN DR

IPC: C05G3/90 ,  C07D233/60 ,  C07D233/61 ,  C07D233/68 ,  C09K17/00

Abstract: 4-Alkylimidazole derivatives of the formula I I where R1 is C1-C4-alkyl, R2 is chlorine or bromine and R3 is an -OR4 or -NR5R6 group in which R4 is C1-C4-alkyl, R5 is hydrogen or C1-C4-alkyl and R6 is C1-C4-alkyl or is phenyl which is unsubstituted or substituted by 1 or 2 halogen atoms, and its salts, their preparation and their use as nitrification inhibitors.

公开(公告)号：GR3001512T3

公开(公告)日：1992-11-23

申请号：GR910400238

申请日：1991-02-27

Applicant: BASF AG

Inventor： WAGNER KLAUS DR ,  RIEBER NORBERT DR ,  POMMER ERNST-HEINRICH DR ,  DRESSEL JUERGEN DR

IPC: C05G3/90 ,  C07D231/12 ,  C07D231/16 ,  C07D233/60 ,  C07D233/68 ,  C07D249/08 ,  C07D409/06 ,  C07D521/00 ,  C09K15/30 ,  C09K17/00 ,  C09K17/14 ,  C09K109/00

公开(公告)号：DE4446194A1

公开(公告)日：1996-06-27

申请号：DE4446194

申请日：1994-12-23

Applicant: BASF AG

Inventor： RITTINGER STEFAN DR ,  RIEBER NORBERT DR ,  GOLD RANDALL EVAN DR ,  DRESSEL JUERGEN DR

IPC: C05G3/90 ,  C07D231/12 ,  C07D231/16 ,  C07D521/00 ,  C08J3/24 ,  C05G3/08

Abstract: Disclosed is the use as nitrification inhibitors of pyrazole derivatives of formula (I), or salts thereof, in which the groups R -R have the following meanings: R , R and R represent C1-C20 alkyl, C3-C8 cycloalkyl, C5-C20 aryl or alkyl aryl (these four groups can be singly or doubly substituted by a halogen and/or hydroxyl), and halogen, nitro or hydrogen; and R represents either (a) C6-C20 alkyl, one or two hydrogen atoms being optionally substituted by a halogen; or (b) C1-C20 alkyl. In the latter case, 1-4 hydrogen atoms can be substituted by a group of formula (II), in which R , R , and R represent C1-C20 alkyl, C3-C8 cycloalkyl, C5-C20 aryl or alkyl aryl (these four groups can be singly or doubly substituted by a halogen and/or hydroxyl), as well as halogen, nitro or hydrogen; and 1 or two hydrogen atoms are optionally substituted by a halogen.