Global Patent Index - EP 0991468 A1

EP 0991468 A1 2000-04-12 - HOMOGENEOUS OXIDATION CATALYSIS USING METAL COMPLEXES

Title (en)

HOMOGENEOUS OXIDATION CATALYSIS USING METAL COMPLEXES

Title (de)

HOMOGENE OXIDATIONSKATALYSE UNTER VERWENDUNG VON METALLKOMPLEXEN

Title (fr)

CATALYSE A OXYDATION HOMOGENE UTILISANT DES COMPLEXES METALLIQUES

Publication

EP 0991468 A1 (EN)

Application

EP 98931384 A

Priority

  • US 9812749 W
  • US 87975297 A

Abstract (en)

[origin: WO9858735A1] The present method provides a method of transferring oxygen to at least one oxidizable site on a target compound. The method includes the steps of selectively oxidizing an oxidizable site on a target compound by reacting in solution: the target compound, a source of oxygen atoms, a source of a Lewis acid, such as a proton, alkali, alkaline earth, rare earth, transition metal or main group metal ion, and a catalyst. The catalyst has general structure (I) wherein Z is preferably N, but may include O and MO is a transition metal-oxo species. The Lewis acid binds to a bidentate secondary site on the Ch1 substituent to form a Lewis acid-catalyst complex.

IPC 1-7 (main, further and additional classification)

B01J 31/18; B01J 31/22; C07B 53/00

IPC 8 full level (invention and additional information)

B01J 31/22 (2006.01); B01J 31/18 (2006.01); C07B 33/00 (2006.01); C07B 53/00 (2006.01); C07C 29/48 (2006.01); C07C 33/025 (2006.01)

CPC (invention and additional information)

B01J 31/182 (2013.01); C07B 53/00 (2013.01); C07C 29/48 (2013.01); B01J 2531/0258 (2013.01); B01J 2531/38 (2013.01); B01J 2531/39 (2013.01); B01J 2531/72 (2013.01); B01J 2531/842 (2013.01)

Combination set (CPC)

C07C 29/48 + C07C 33/025

Citation (search report)

See references of WO 9858735A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9858735 A1 19981230; AP 9901723 D0 19991231; AU 8152998 A 19990104; CA 2295006 A1 19981230; CN 1267238 A 20000920; EP 0991468 A1 20000412; IL 133484 D0 20010430; JP 2002505688 A 20020219; KR 20010013986 A 20010226; NO 996282 A 20000221; NO 996282 D0 19991217; OA 11237 A 20030527; PL 337523 A1 20000828

INPADOC legal status


2007-01-26 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Document: HK 1027058

2001-05-23 [18W] WITHDRAWN

- Date of withdrawal: 20010329

2000-07-12 [RIN1] INVENTOR (CORRECTION)

- Inventor name: COLLINS, TERRENCE, J.

2000-07-12 [RIN1] INVENTOR (CORRECTION)

- Inventor name: GORDON-WYLIE, SCOTT, W.

2000-07-12 [RIN1] INVENTOR (CORRECTION)

- Inventor name: MILLER, CHRISTINE G.

2000-07-12 [RIN1] INVENTOR (CORRECTION)

- Inventor name: HORWITZ, COLIN, P.

2000-07-12 [RIN1] INVENTOR (CORRECTION)

- Inventor name: UFFELMAN, ERICH, S.

2000-04-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000119

2000-04-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE