Title:
O-DERIVATIVES OF HALOGENATED DIPHENYL ETHER COMPOUNDS
Document Type and Number:
WIPO Patent Application WO1999031036
Kind Code:
A3
Abstract:
The invention describes O-derivatives of halogenated diphenyl ether compounds of formula (1), in which R1 and R2 independently of one another are F, Cl or Br; Y is a radical of formula (1a); (1b); (1c); (1d); (1e) or (1f); R3 is C1-C22alkyl; C1-C22alkoxy; phenyl; phenyl-C1-C4alkyl; --(CH2)p4-A<+>R5R6R7; the radical of formula (I); R4 C1-C22alkyl; R5, R6, R7 and R8 independently of one another are hydrogen; C1-C4alkyl; sulfo-C1-C4alkyl; or R5 and R6 together with A form a cyclic radical unsubstituted or substituted by sulfo groups; or R7 and R8 together with N form a cyclic radical unsubstituted or substituted by sulfo groups; A is N or P; Z1 is fluorine, chlorine, the radical of formula (1g); Z2 is fluorine, chlorine, C1-C22alkoxy, C1-C22alkylthio or C1-C22-monoalkylamino or C1-C22dialkylamino; each of which is unsubstituted or substituted by OH, NH2 or sulfo; C6-C12aryloxy, C6-C12arylthio or C6-C12monoarylamino or C6-C12diarylamino, each of which is unsubstituted or substituted by OH, NH2 or sulfo; m is from 1 to 3; n is 1 or 2; and p1, p2, p3, p4 and p5 independently of one another are 1-4. The diphenyl ether derivatives according to the invention have excellent antimicrobial properties and are stable to migration.
Inventors:
HOELZL WERNER (FR)
HUEGLIN DIETMAR (DE)
MAIER THOMAS (DE)
MAO JIANWEN (DE)
OCHS DIETMAR (DE)
HUEGLIN DIETMAR (DE)
MAIER THOMAS (DE)
MAO JIANWEN (DE)
OCHS DIETMAR (DE)
Application Number:
PCT/EP1998/007997
Publication Date:
November 04, 1999
Filing Date:
December 09, 1998
Export Citation:
Assignee:
CIBA SC HOLDING AG (CH)
HOELZL WERNER (FR)
HUEGLIN DIETMAR (DE)
MAIER THOMAS (DE)
MAO JIANWEN (DE)
OCHS DIETMAR (DE)
HOELZL WERNER (FR)
HUEGLIN DIETMAR (DE)
MAIER THOMAS (DE)
MAO JIANWEN (DE)
OCHS DIETMAR (DE)
International Classes:
A01N31/16; C07C25/02; C07C39/24; C07C41/00; C07D251/00; C07F9/12; C07H15/203; (IPC1-7): C07H15/203; A01N31/16; C07C25/02; C07C39/24; C07D251/00; C07F9/12
Foreign References:
| US3629477A | 1971-12-21 | |||
| EP0761243A1 | 1997-03-12 |
Other References:
B.CARTÉ ET AL.: "Polybrominated Diphenyl Ethers from Dysidea Herbacea, Dysidea Cholera and Phyllospongia Foliascens.", TETRAHEDRON., vol. 37, no. 13, 1981, OXFORD GB, pages 2335 - 2339, XP002065025
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