Global Patent Index - EP 1240239 A1

EP 1240239 A1 2002-09-18 - COLOURED POLYPHENOXYDENDRIMERS, NOVEL SOLUBLE SUPPORTS, METHOD FOR PREPARING SAME AN USE IN ORGANIC SYNTHESIS

Title (en)

COLOURED POLYPHENOXYDENDRIMERS, NOVEL SOLUBLE SUPPORTS, METHOD FOR PREPARING SAME AN USE IN ORGANIC SYNTHESIS

Title (de)

GEFÄRBTE POLYPHENOXYDENDRIMERE, NEUE LÖSLICHE TRÄGER, VERFAHREN ZUR IHRER HERSTELLUNG UND IHRE VERWENDUNG FÜR ORGANISCHE SYNTHESEN

Title (fr)

POLYPHENOXYDENDRIMERES COLORES, NOUVEAUX SUPPORTS SOLUBLES, LEUR PROCEDE DE PREPARATION ET LEUR UTILISATION EN SYNTHESE ORGANIQUE

Publication

EP 1240239 A1 (FR)

Application

EP 00988867 A

Priority

  • FR 0003241 W
  • FR 9914825 A

Abstract (en)

[origin: WO0138424A1] The invention concerns products of formula (P-Y) wherein P represents a coloured part, Y represents a dendrimer radical of formula (I) wherein: R1, R2 and R3 represent hydrogen and X1, X2, X3 and X4 such that X1 represents (X1) wherein Z represents -((CH2)n1-W)n2, W represents -O- or -NH-CO-, n1 represents 2 to 6, n2 represents 0 to 3, Y1, Y2, Y3 and Y4 represent -OH, -NH2 or radicals obtained after reacting a linker L such as for example: -4-hydroxymethyl-phenoxyacetic acid, (L1), -p-hydroxymethylphenol linker, (L2); the salts of said products of formula (P-Y).

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

C08G 83/00

IPC 8 full level (invention and additional information)

C07D 333/24 (2006.01); C07C 51/353 (2006.01); C07C 63/331 (2006.01); C08G 65/38 (2006.01); C08G 69/40 (2006.01); C08G 83/00 (2006.01); C09B 69/10 (2006.01)

CPC (invention and additional information)

C08G 83/003 (2013.01)

Citation (search report)

See references of WO 0138424A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0138424 A1 20010531; AU 2522101 A 20010604; CA 2392390 A1 20010531; EP 1240239 A1 20020918; FR 2801594 A1 20010601; FR 2801594 B1 20030815; JP 2003514970 A 20030422

INPADOC legal status


2005-03-09 [18W] APPLICATION WITHDRAWN

- Effective date: 20050115

2005-01-12 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20041129

2002-09-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020625

2002-09-18 [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 TR

2002-09-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI