Global Patent Index - EP 1070072 A1

EP 1070072 A1 2001-01-24 - SILYLATED AND N-SILYLATED COMPOUND SYNTHESIS

Title (en)

SILYLATED AND N-SILYLATED COMPOUND SYNTHESIS

Title (de)

HERSTELLUNG SILYLIERTER UND N-SILYLIERTER VERBINDUNGEN

Title (fr)

SYNTHESE DE COMPOSES SILYLES ET N-SILYLES

Publication

EP 1070072 A1 (EN)

Application

EP 00914493 A

Priority

  • US 0002795 W
  • US 24477999 A

Abstract (en)

[origin: CA2324358A1] Novel silanes having the formula (RSO3)2-Si-Q2\Abull;0.5HX are described. Synthesis of silylated bis-cyclopentadienyl and N-silylated mono(cyclopentadienyl) ligands and similar indenyl ligands utilizing the novel silanes is described.

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

C07F 7/02; C07F 7/08; C07F 7/10

IPC 8 full level (invention and additional information)

C07F 7/10 (2006.01); C07F 7/02 (2006.01); C07F 7/08 (2006.01)

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

AU 3587700 A 20000829; AU 765658 B2 20030925; CA 2324358 A1 20000817; EP 1070072 A1 20010124; EP 1070072 A4 20020925; JP 2002536451 A 20021029; NZ 507044 A 20020828

INPADOC legal status


2005-05-18 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20041118

2003-03-19 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030204

2002-09-25 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20020814

2002-09-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

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

2001-01-24 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001012

2001-01-24 [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