公开(公告)号：AU2006319263A1

公开(公告)日：2007-06-07

申请号：AU2006319263

申请日：2006-11-23

Applicant: BASF SE

Inventor： KEIL MICHAEL ,  MAYER GUIDO ,  RACK MICHAEL ,  LOHR SANDRA ,  PLESCHKE AXEL ,  GEBHARDT JOACHIM ,  SCHMIDT THOMAS ,  WEVERS JAN HENDRIK

IPC: C07C303/38 ,  C07C201/12 ,  C07C205/58 ,  C07C303/40 ,  C07C311/51

Abstract: A process for preparing sulfonamides I where the variables are each as defined in the description, by reacting m-nitrobenzoyl chlorides II with amino sulfones III, under the influence of B equivalents of base IV, wherein, in step a), the amino sulfone III is reacted with B1 equivalents of base IV, and, in step b), the reaction mixture resulting from step a) is reacted with m-nitrobenzoyl chlorides II and B2 equivalents of base IV; where B, B1 and B2 are each as defined in the description.

公开(公告)号：AU2012232940A1

公开(公告)日：2012-10-18

申请号：AU2012232940

申请日：2012-09-28

Applicant: BASF SE

Inventor： SCHMIDT THOMAS ,  HARDT JOACHIM ,  LOHR SANDRA ,  KEIL MICHAEL ,  WEVERS JAN HENDRIK ,  RACK MICHAEL ,  MAYER GUIDO ,  PLESCHKE AXEL

IPC: C07C303/38 ,  C07C201/12 ,  C07C205/58 ,  C07C303/40 ,  C07C311/51

Abstract: Abstract A process for preparing sulfonamides I O2N N "SO2NR 5R 6 0 2 N 5 where the variables are each as defined in the description, by reacting m-nitrobenzoyl chlorides II with amino sulfones III, under the influence of B equivalents of base IV, wherein, in step a), the amino sulfone III is reacted with B1 equivalents of base IV, and, in step b), the reaction mixture resulting from step a) is reacted with m-nitrobenzoyl chlorides II and B2 10 equivalents of base IV; where B, B1 and B2 are each as defined in the description.

公开(公告)号：MX2010003148A

公开(公告)日：2010-04-01

申请号：MX2010003148

申请日：2008-10-10

Applicant: BASF SE

Inventor： WEVERS JAN HENDRIK ,  KEIL MICHAEL ,  GEBHARDT JOACHIM ,  SCHMIDT THOMAS ,  HR SANDRA L ,  PLESCHKE AXEL

IPC: C07C303/34 ,  C07C307/06 ,  C07D239/54

Abstract: Procedimiento para la preparaci?n de diamidas de ?cido sulf?nico de la f?rmula I R1R2N-S(O)2-NH2 (I), en donde R1 y R2 representan, independientemente el uno del otro, un radical alquilo primario con 1 a 8 ?tomos de carbono, un radical alquilo secundario con 3 a 8 ?tomos de carbono o un radical cicloalquilo con 5 a 8 ?tomos de carbono, o forman, junto con el ?tomo de nitr?geno, un heterociclo de nitr?geno, saturado, de 5 a 8 miembros, que puede presentar como miembro de anillo, junto con el ?tomo de nitr?geno, otro hetero?tomo seleccionado de entre O y S, pudiendo el heterociclo de nitr?geno presentar 1, 2, 3 ? 4 grupos alquilo, cada cual con 1 a 4 ?tomos de carbono como sustituyentes, y que comprende i) hacer reaccionar con cloruro de sulfurilo una amina secundaria de la f?rmula II R1R2NH (II), en la que R1 y R2 tienen los significados antedichos, en un disolvente org?nico inerte y en presencia de una amina terciaria, para convertirla en un cloruro de sulfamo?lo de la f?rmula III R1R2N-S(O)2-CI (III), en la que R1 y R2 tienen los significado antedichos, y ii) hacer reaccionar con amoniaco el cloruro de sulfamo?lo de la f?rmula III obtenido en el pasa i), y en el que el paso ii) se aplica, en el disolvente inerte, en particular el disolvente arom?tico, el cloruro de sulfamo?lo de la f?rmula III en la forma de la soluci?n obtenida en el paso i).

公开(公告)号：CA2821517A1

公开(公告)日：2007-06-07

申请号：CA2821517

申请日：2006-11-23

Applicant: BASF SE

Inventor： SCHMIDT THOMAS ,  GEBHARDT JOACHIM ,  LOHR SANDRA ,  KEIL MICHAEL ,  WEVERS JAN HENDRIK ,  RACK MICHAEL ,  MAYER GUIDO ,  PLESCHKE AXEL

IPC: C07C201/12 ,  C07C205/57 ,  C07C253/30 ,  C07C255/57

Abstract: The invention relates to a process for preparing fluorinated m-nitrobenzoyl chlorides IIA where R1, R2, R3 and R4 are each hydrogen, halogen, cyano, nitro, C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-alkoxy or C1-C6-haloalkoxy, and at least one of the radicals R1 to R4 is fluorine, by hydrolyzing fluorinated m-nitrobenzotrichlorides wherein the reaction takes places in the presence of a catalyst or in a weakly acidic medium and also at temperatures less than 80°C.

公开(公告)号：CA2821516A1

公开(公告)日：2007-06-07

申请号：CA2821516

申请日：2006-11-23

Applicant: BASF SE

Inventor： SCHMIDT THOMAS ,  GEBHARDT JOACHIM ,  LOHR SANDRA ,  KEIL MICHAEL ,  WEVERS JAN HENDRICK ,  RACK MICHAEL ,  MAYER GUIDO ,  PLESCHKE AXEL

IPC: C07C201/12 ,  C07C205/57 ,  C07C253/30 ,  C07C255/57

Abstract: The invention relates to a process for preparing fluorinated m-nitrobenzoyl chlorides IIA where R1, R2, R3 and R4 are each hydrogen, halogen, cyano, nitro, C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-alkoxy or C1-C6-haloalkoxy, and at least one of the R1 to R4 radicals is fluorine, by reacting fluorinated m-nitrobenzoic acids with chlorinating agents, the reaction taking place in the presence of catalytic amounts of a phosphine derivative.

公开(公告)号：UA107567C2

公开(公告)日：2015-01-26

申请号：UAA201111380

申请日：2006-11-23

Applicant: BASF SE

Inventor： SCHMIDT THOMAS ,  GEBHARDT JOACHIM ,  LOHR SANDRA ,  KEIL MICHAEL ,  WEVERS JAN HENDRIK ,  RACK MICHAEL ,  MAYER GUIDO ,  PLESCHKE AXEL

IPC: C07C201/00 ,  C07C205/58

Abstract: Изобретениекасаетсяспособаполученияфторированныххлоридовм-нитро-бензойнойкислотыформулы IIA EMBED ISISServer , IIA гдезаместителиимеютследующиезначения: R1, R2, R3 и R4 - водород, галоген, циано, нитро, С1-С6-алкил, С1-С6-галогеналкил, С1-С6-алкоксиилиС1-С6-галогеналкокси; гдепоменьшеймереодинизостатков R1-R4 означаетфтор, путемгидролизафторированныхм-нитро-бензотрихлоридовформулыХА EMBED ISISServer , ХАгдезаместители R1, R2, R3 и R4 имеютуказанныевышезначение, причемреакциюпроводятв присутствиикатализатораилив слабокислойсредепритемпературахниже 80 °C.

公开(公告)号：BRPI0818408A2

公开(公告)日：2015-09-15

申请号：BRPI0818408

申请日：2008-10-10

Applicant: BASF SE

Inventor： PLESCHKE AXEL ,  WEVERS JAN HENDRIK ,  GEBHARDT JOACHIM ,  KEIL MICHAEL ,  LÖHR SANDRA ,  SCHMIDT THOMAS

IPC: C07C303/34 ,  C07C307/06 ,  C07D239/54

公开(公告)号：AU2006319263B2

公开(公告)日：2012-06-28

申请号：AU2006319263

申请日：2006-11-23

Applicant: BASF SE

Inventor： RACK MICHAEL ,  PLESCHKE AXEL ,  SCHMIDT THOMAS ,  LOHR SANDRA ,  MAYER GUIDO ,  KEIL MICHAEL ,  WEVERS JAN HENDRIK ,  GEBHARDT JOACHIM

IPC: C07C303/38 ,  C07C201/12 ,  C07C205/58 ,  C07C303/40 ,  C07C311/51

Abstract: The invention relates to methods for producing sulfonamides of formula I, wherein the variables have the designations cited in the description, by reacting m-nitro-benzoic acid chlorides of formula II with aminosulfons of formula III, under the influence of B equivalents of base IV. Said method is characterised in that, during step a) the aminosulfon of formula III is reacted with B1 equivalents of base IV, and during step b), the reaction mixture resulting from step a) is reacted with m-nitro-benzoic acid chlorides of formula II and B2 equivalents of base IV; B, B1 and B2 having the designations cited in the description.

公开(公告)号：UA98291C2

公开(公告)日：2012-04-25

申请号：UAA201101802

申请日：2006-11-23

Applicant: BASF SE

Inventor： SCHMIDT THOMAS ,  GEBHARDT JOACHIM ,  LOHR SANDRA ,  KEIL MICHAEL ,  WEVERS JAN HENDRIK ,  RACK MICHAEL ,  MAYER GUIDO ,  PLESCHKE AXEL

IPC: C07C303/40 ,  C07C201/00 ,  C07C205/00 ,  C07C311/00

Abstract: Способполучениясульфонамидовформулы I EMBED ISISServer I, гдезаместителиимеютзначение, приведенныев описании, реакциейхлоридовм-нитробензойнойкислотыформулы II саминосульфонамиформулы III, вприсутствииВ эквивалентовоснованияформулы IV, причемнастадииа) аминосульфоныформулы III реагируютс В1 эквивалентамиоснованияформулы IV, инастадии b) реакционнуюсмесь, полученнуюнастадииа), подвергаютвзаимодействиюс хлоридамим-нитробензойнойкислотыформулы II иВ2 эквивалентамиоснованияформулы IV, гдеВ, В1 иВ2 имеютзначение, приведенныев описании.

公开(公告)号：BRPI0619760A2

公开(公告)日：2012-02-22

申请号：BRPI0619760

申请日：2006-11-23

Applicant: BASF SE

Inventor： SCHMIDT THOMAS ,  GEBHARDT JOACHIM ,  LOEHR SANDRA ,  KEIL MICHAEL ,  WEVERS JAN HENDRIK ,  RACK MICHAEL ,  MAYER GUIDO ,  PLESCHKE AXEL

IPC: C07C303/38 ,  C07C201/12 ,  C07C205/58 ,  C07C303/40 ,  C07C311/51

Abstract: A process for preparing sulfonamides I where the variables are each as defined in the description, by reacting m-nitrobenzoyl chlorides II with amino sulfones III, under the influence of B equivalents of base IV, wherein, in step a), the amino sulfone III is reacted with B1 equivalents of base IV, and, in step b), the reaction mixture resulting from step a) is reacted with m-nitrobenzoyl chlorides II and B2 equivalents of base IV; where B, B1 and B2 are each as defined in the description.