Global Patent Index - EP 1070072 A4

EP 1070072 A4 2002-09-25 - 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 A4 (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)

Citation (search report)

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2005-05-18 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20041118

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

- Effective date: 20030204

2002-09-25 [A4] DESPATCH OF 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