公开(公告)号：NZ313165A

公开(公告)日：1999-05-28

申请号：NZ31316596

申请日：1996-07-02

Applicant: BASF AG

Inventor： KONIG HARTMANN ,  KLEIN ULRICH ,  GOTZ NORBERT ,  ELLER KARSTEN

IPC: C07D231/20 ,  C07D231/22 ,  C07D401/04

Abstract: PCT No. PCT/EP96/02891 Sec. 371 Date Jan. 8, 1998 Sec. 102(e) Date Jan. 8, 1998 PCT Filed Jul. 2, 1996 PCT Pub. No. WO97/03969 PCT Pub. Date Feb. 6, 1997N-substituted 3-hydroxypyrazoles of the formula I where R1 is unsubstituted or substituted alkyl, aryl or heteroaryl and R2, R3 is hydrogen, cyano, halogen or unsubstituted or substituted alkyl, aryl or heteroaryl, are prepared by oxidation of a corresponding pyrazolidin-3-one with atmospheric oxygen in the presence of a metal salt in an essentially pH-neutral medium.

公开(公告)号：PL175612B1

公开(公告)日：1999-01-29

申请号：PL30057893

申请日：1993-10-04

Applicant: BASF AG

Inventor： KLEIN ULRICH ,  BUSCHMANN ERNST ,  KEIL MICHAEL ,  GOETZ NORBERT ,  HARTMANN HORST

IPC: C07C239/20 ,  C07C217/06

Abstract: O-Substituted hydroxylammonium salts are prepared by hydrolysis of acetone oxime ethers with acid in the presence of an additive and removal of acetone and water by distillation with the aid of the additive.

公开(公告)号：ZA9604811B

公开(公告)日：1997-12-08

申请号：ZA9604811

申请日：1996-06-07

Applicant: BASF AG

Inventor： KRAMER JACOBUS JAN DE ,  NEUMANN ULRICH ,  KLEIN ULRICH ,  MEIWALD MECHTILD ,  KRIEG WOLFGANG

IPC: A01N35/02 ,  A01N61/00 ,  A01N

CPC classification number: A01N61/00 ,  A01N35/02 ,  Y10S514/919

公开(公告)号：PL171681B1

公开(公告)日：1997-06-30

申请号：PL31377392

申请日：1992-09-24

Applicant: BASF AG

Inventor： KLEIN ULRICH ,  NEUMANN ULRICH ,  MACKENROTH WOLFGANG ,  RENZ GUENTER ,  KRIEG WOLFGANG ,  MACKENROTH CHRISTIANE ,  BUSCHMANN ERNST ,  DE KRAMER JACOBUS J ,  MILLI ROLAND

IPC: C07C29/10 ,  A01N31/04 ,  A01N49/00 ,  C07C29/60 ,  C07C29/62 ,  C07C33/02 ,  C07C41/48 ,  C07C41/54 ,  C07C43/178 ,  C07C43/313 ,  C07C43/315 ,  A01N31/02

公开(公告)号：DE59402382D1

公开(公告)日：1997-05-15

申请号：DE59402382

申请日：1994-01-24

Applicant: BASF AG

Inventor： BUSCHMANN ERNST ,  KLEIN ULRICH ,  NEUMANN ULRICH ,  RENZ GUENTER

IPC: A01N37/02 ,  C07C69/145

公开(公告)号：AU6517396A

公开(公告)日：1997-02-18

申请号：AU6517396

申请日：1996-07-02

Applicant: BASF AG

Inventor： KONIG HARTMANN ,  GOTZ NORBERT ,  KLEIN ULRICH ,  ELLER KARSTEN

IPC: C07D231/20 ,  C07D231/22 ,  C07D401/04

Abstract: PCT No. PCT/EP96/02891 Sec. 371 Date Jan. 8, 1998 Sec. 102(e) Date Jan. 8, 1998 PCT Filed Jul. 2, 1996 PCT Pub. No. WO97/03969 PCT Pub. Date Feb. 6, 1997N-substituted 3-hydroxypyrazoles of the formula I where R1 is unsubstituted or substituted alkyl, aryl or heteroaryl and R2, R3 is hydrogen, cyano, halogen or unsubstituted or substituted alkyl, aryl or heteroaryl, are prepared by oxidation of a corresponding pyrazolidin-3-one with atmospheric oxygen in the presence of a metal salt in an essentially pH-neutral medium.

公开(公告)号：PL170257B1

公开(公告)日：1996-11-29

申请号：PL30340392

申请日：1992-09-24

Applicant: BASF AG

Inventor： KLEIN ULRICH ,  NEUMANN ULRICH ,  MACKENROTH WOLFGANG ,  RENZ GUENTER ,  KRIEG WOLFGANG ,  MACKENROTH CHRISTIANE ,  BUSCHMANN ERNST ,  DE KRAMER JACOBUS J ,  MILLI ROLAND

IPC: C07C29/10 ,  A01N31/04 ,  A01N49/00 ,  C07C29/60 ,  C07C29/62 ,  C07C33/02 ,  C07C41/48 ,  C07C41/54 ,  C07C43/178 ,  C07C43/313 ,  C07C43/315

公开(公告)号：HUT68824A

公开(公告)日：1995-08-28

申请号：HU9302798

申请日：1993-10-04

Applicant: BASF AG

Inventor： BUSCHMANN ERNST ,  GOETZ NORBERT ,  KLEIN ULRICH ,  KEIL MICHAEL ,  HARTMANN HORST

IPC: C07C239/20

Abstract: O-Substituted hydroxylammonium salts are prepared by hydrolysis of acetone oxime ethers with acid in the presence of an additive and removal of acetone and water by distillation with the aid of the additive.

公开(公告)号：HUT66870A

公开(公告)日：1995-01-30

申请号：HU9401164

申请日：1992-09-24

Applicant: BASF AG

Inventor： NEUMANN ULRICH ,  BUSCHMANN ERNST ,  MACKENROTH WOLFGANG ,  MACKENROTH CHRISTIANE ,  KLEIN ULRICH ,  RENZ GUENTER ,  KRIEG WOLFGANG ,  DEKRAMER JACOBUS JAN ,  MILLI ROLAND

IPC: C07C29/10 ,  A01N31/04 ,  A01N49/00 ,  C07C29/60 ,  C07C29/62 ,  C07C33/02 ,  C07C41/48 ,  C07C41/54 ,  C07C43/178 ,  C07C43/313 ,  C07C43/315

公开(公告)号：CZ63894A3

公开(公告)日：1994-12-15

申请号：CS6389492

申请日：1992-09-24

Applicant: BASF AG

Inventor： KLEIN ULRICH ,  NEUMANN ULRICH ,  MACKENROTH WOLFGANG ,  RENZ GUENTER ,  MACKENROTH CHRISTIANNE ,  BUSCHMANN ERNST ,  DE KRAMER JAN JACOBUS ,  MILLI ROLAND

IPC: C07C29/10 ,  A01N31/04 ,  A01N49/00 ,  C07C29/60 ,  C07C29/62 ,  C07C33/02 ,  C07C41/48 ,  C07C41/54 ,  C07C43/178 ,  C07C43/313 ,  C07C43/315