公开(公告)号：EP1131307B1

公开(公告)日：2004-08-25

申请号：EP99960983.7

申请日：1999-11-17

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： RACK, Michael ,  GÖTZ, Norbert ,  HAGEN, Helmut ,  VON DEYN, Wolfgang ,  BAUMANN, Ernst ,  LOCHTMAN, Rene ,  GEBHARDT, Joachim

IPC: C07D261/04

CPC classification number: C07D261/04

公开(公告)号：EP1419134A1

公开(公告)日：2004-05-19

申请号：EP02794543.5

申请日：2002-08-02

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： KUDIS, Steffen ,  LOCHTMAN, Rene ,  EHRESMANN, Manfred ,  KEIL, Michael ,  GEBHARDT, Joachim ,  RACK, Michael ,  SCHIMETZEK, Ralf

IPC: C07C201/04 ,  C07C203/00

CPC classification number: C07C201/04 ,  C07C203/00

Abstract: The invention relates to a continuous method for producing alkyl nitrites and alkyl dinitrites. According to said method, (i) an alkanol or dialkanol is mixed with an aqueous solution of a mineral acid, whereby on average no more than 1.01 mol acid equivalents per mol hydroxyl group of alkanol or dialkanol is used, (ii) in a reaction zone, an aqueous solution of an inorganic nitrite is continuously added to the aqueous mixture obtained in step (i), (iii) the organic phase is optionally isolated.

公开(公告)号：EP1034166B1

公开(公告)日：2003-05-02

申请号：EP98945309.7

申请日：1998-09-05

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： SCHÄFER, Peter ,  HAMPRECHT, Gerhard ,  MENGES, Markus ,  MENKE, Olaf ,  RACK, Michael ,  REINHARD, Robert ,  ZAGAR, Cyrill ,  MÜNSTER, Peter ,  WESTPHALEN, Karl-Otto ,  OTTEN, Martina ,  WALTER, Helmut

IPC: C07D237/20 ,  C07D405/10 ,  A01N43/58

CPC classification number: C07D405/10 ,  A01N43/58 ,  C07D237/22

Abstract: The invention concerns substituted 2-phenyl-3(2H)-pyridazinones of formula (I), and their salts. In said formula, n = 0, 1, 2; R1 = alkyl C¿1?-C4, alkyl halide C1-C4; R?2¿ = H, halogen; R3 = halogen, CN; R4 = H, NO¿2?, CN, CHO, NH-OH, alkyl C1-C4, alkyl halide C1-C4, -OR?5¿, -CH=N-OR6, -CH=C(R?7)-CO-OR8¿, -CO-OR9, alkyl C¿1?-C6 -SO2-NH, di(alkylsulphonyl C1-C6)amino or (a); R?5¿ = alkyl C¿1?-C6, alkenyl C3-C6, alkinyl C3-C6, (alkoxy C1-C6)carbonyl-alkyl C1-C4, (alkenyloxy C3-C6)carbonyl-alkyl C1-C4, (alkinyloxy C3-C6)carbonyl-alkyl C1-C4, alkoxy C1-C4-(alkoxy C1-C4) carbonyl-alkyl C1-C4; R?6¿ = H, alkyl C¿1?-C4, hydroxycarbonyl-alkyl C1-C4, (alkoxy C1-C4) carbonyl-alkyl C1-C4; R?7¿ = H, halogen, alkyl C¿1?-C4; R?8¿ = H, alkyl C¿1?-C6; R?9¿ = H, alkyl C¿1?-C6, alkenyl C3-C6, alkinyl C3-C6, alkoxy-C1-C4-alkoxy C1-C4, hydroxycarbonyl-alkyl C1-C4, (alkoxy C1-C6)carbonyl-alkyl C1-C4, (alkenyloxy C3-C6)carbonyl-alkyl C1-C4, (alkinyloxy C3-C6)carbonyl-alkyl C1-C4, alkoxy C1-C4-(alkoxy C1-C4)carbonyl-alkyl C1-C4; R?10¿ = H, alkyl C¿1?-C6, COOH, (alkoxy C1-C6)carbonyl. Said compounds are used as herbicides for desiccation/defoliation of plants.

公开(公告)号：EP1301469A1

公开(公告)日：2003-04-16

申请号：EP01967194.0

申请日：2001-07-17

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： LOCHTMAN, Rene ,  KEIL, Michael ,  GEBHARDT, Joachim ,  RACK, Michael ,  VON DEYN, Wolfgang

IPC: C07C251/40 ,  C07C319/14 ,  C07D261/04 ,  C07D413/10

CPC classification number: C07D413/04 ,  C07C319/14 ,  C07D261/04 ,  C07C323/62

Abstract: A process for preparing 4-thioalkylbromobenzene derivatives of the formula I, (I), where: R1 is C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-alkoxy, C1-C6-haloalkoxy, C3-C8-cycloalkyl, halogen; R2 is C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl, C2-C6-alkenyl, cyano or a heterocyclic radical; R3 is C1-C6-alkyl, which comprises reacting a compound of the formula II, (II), in which R?1 and R2¿ are as defined above, with a dialkyl disulfide of the formula III, (III), in the presence of a nitrite and a catalyst in a suitable solvent is described.

公开(公告)号：EP1296965A1

公开(公告)日：2003-04-02

申请号：EP01947430.3

申请日：2001-06-29

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： LOCHTMAN, Rene ,  KEIL, Michael ,  GEBHARDT, Joachim ,  RACK, Michael ,  VON DEYN, Wolfgang

IPC: C07D261/04 ,  C07C251/48 ,  C07D413/10 ,  C07C209/74 ,  C07C209/82 ,  C07C211/46

CPC classification number: C07D261/04

Abstract: The invention relates to a method for producing 4-bromine-aniline derivatives of formula (I), wherein the substituents have the following meanings: R1: C1-C6-alkyl, C1-C6-halogenalkyl, C1-C6-alkoxy, C1-C6-halogen-alkoxy, C3-C8-cycloalkyl, halogen; R2: C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl, C2-C6-alkenyl, cyano or a heterocyclic radical.

公开(公告)号：EP0967867B1

公开(公告)日：2003-01-02

申请号：EP98905421.8

申请日：1998-02-12

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： BAYER, Herbert ,  SAUTER, Hubert ,  MÜLLER, Bernd ,  GRAMMENOS, Wassilios ,  KIRSTGEN, Reinhard ,  GYPSER, Andreas ,  PTOCK, Arne ,  GROTE, Thomas ,  RÖHL, Franz ,  RACK, Michael ,  GÖTZ, Roland ,  LORENZ, Gisela ,  AMMERMANN, Eberhard ,  STRATHMANN, Siegfried ,  HARRIES, Volker

IPC: A01N33/24 ,  C07C259/02

CPC classification number: C07C259/02

Abstract: The invention relates to hydroximic acid halogenides of the formula (I) wherein the substituents have the following significance; X - NOCH3, CHOCH3 or CHCH3; Y - O or NH; R - halogen; R - optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl or aryl; R - optionally substituted alkyl, alkoxyalkyl, cycloalkyl-alkyl, alkenyl and alkynyl and their salts. The invention also relates to a method for the production and use of said hydroximic acid halogenides.

公开(公告)号：EP1117636B1

公开(公告)日：2002-12-11

申请号：EP99948764.8

申请日：1999-09-16

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： GROTE, Thomas ,  WOLF, Bernd ,  RACK, Michael ,  GÖTZ, Roland ,  GYPSER, Andreas ,  STEINMETZ, Adrian ,  SAUTER, Hubert ,  KEIL, Michael ,  MAYER, Horst

IPC: C07C249/08 ,  C07C251/34 ,  C07C251/60

CPC classification number: C07C251/38 ,  C07C249/08 ,  C07D317/28 ,  C07D319/06

公开(公告)号：EP0851858B1

公开(公告)日：2002-04-17

申请号：EP96932485.4

申请日：1996-09-09

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： SCHÄFER, Peter ,  HAMPRECHT, Gerhard ,  HEISTRACHER, Elisabeth ,  MENKE, Olaf ,  ZAGAR, Cyrill ,  RACK, Michael ,  GÖTZ, Norbert ,  HARREUS, Albrecht ,  WESTPHALEN, Karl-Otto ,  WALTER, Helmut ,  MISSLITZ, Ulf

IPC: C07D213/61 ,  C07D213/26 ,  A01N43/40

CPC classification number: C07D213/61 ,  A01N43/40

公开(公告)号：EP1181264A1

公开(公告)日：2002-02-27

申请号：EP00936762.4

申请日：2000-05-19

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： GÖTZ, Roland ,  GÖTZ, Norbert ,  WITSCHEL, Matthias ,  RACK, Michael

IPC: C07C45/45 ,  C07C49/403 ,  C07C49/39 ,  C07C49/453 ,  C07C69/757 ,  C07F7/18 ,  C07C67/313 ,  C07C69/716

CPC classification number: C07F7/1856 ,  C07C45/455 ,  C07C49/453 ,  C07C67/313 ,  C07C69/716 ,  C07F7/1852 ,  C07C49/39 ,  C07C49/403 ,  C07C69/757

Abstract: The invention relates to a method for producing 2,2,4,4 tetra-substituted 1,3,5 - cyclohexanetriones of formula (I), by reacting a cyclobutane-1,3-diones of formula (II) with an O or N nucleophile and a silylation reagent and then subsequently by acetylisation and cyclisation.

Abstract translation: 本发明涉及式（I）的2,2,4,4四取代的1,3,5-环己烷三酮的制备方法，其通过使式（II）的环丁烷-1,3-二酮与O或 N亲核试剂和硅烷化试剂，然后进行乙酰化和环化。

公开(公告)号：EP1077954A1

公开(公告)日：2001-02-28

申请号：EP99926328.8

申请日：1999-05-19

Applicant: BASF AKTIENGESELLSCHAFT

Inventor： SCHÄFER, Peter ,  RACK, Michael ,  GÖTZ, Roland ,  HAMPRECHT, Gerhard ,  MENKE, Olaf ,  MENGES, Markus ,  REINHARD, Robert ,  ZAGAR, Cyrill ,  OTTEN, Martina ,  WESTPHALEN, Karl-Otto ,  WALTER, Helmut

IPC: C07D253/06 ,  C07D405/04 ,  C07C59/84 ,  C07C59/90 ,  C07C69/738 ,  A01N43/707 ,  A01N43/76 ,  A01N43/84

CPC classification number: C07C59/84 ,  A01N43/707 ,  A01N43/76 ,  A01N43/78 ,  A01N43/84 ,  C07C59/90 ,  C07C69/738 ,  C07D253/07 ,  C07D413/04 ,  C07D417/04

Abstract: The invention relates to substituted 6-aryl-3-thioxo-5-(thi)oxo-2,3,4,5-tetrahydro-1,2,4-triazines of formula (I) and to their salts. In said formula, R1 is C1-C6-alkyl, C1-C6-halogen alkyl, and possibly substituted phenyl; R2 is NH¿2?, C1-C6-alkyl, C1-C6-halogen alkyl, C2-C6-alkenyl, C3-C6-alkinyl, (C1-C6-alkoxy) carbonyl-C1-C6-alkyl, C1-C6-alkoxy-C1-C6-alkyl, C1-C6-alkylthio-C1-C6-alkyl, C3-C6-cycloalkyl; Ar is a group corresponding to formula (Ar?1), (Ar2), (Ar3¿) or (Ar4); Y is O, S; Z is O, S, NH, N(C¿1?-C6-alkyl) and R?3, R4, R5, R6, R7 and R8¿ have the meaning given in the description. Said compounds are used as herbicides and for the desiccation/defoliation of plants.