Title:
2位‐置換された3‐アミノフェノール誘導体、並びにこれら化合物を含有する染色剤
Document Type and Number:
Japanese Patent JP4396924
Kind Code:
B2
Abstract:
The 3-aminophenol derivatives of formula (I), or the physiologically compatible, water-soluble salts thereof: wherein R1 represents a group of formula (II) or a group of formula (III): are useful as couplers in hair colorants. Agents for dyeing keratin fibers, especially hair, based on a developer-coupler combination containing these compounds and methods of dyeing using these agents are described.
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Inventors:
Umbricht, Giesela
Rosato, Franco, Jose
Brown, Hans-Jürgen
Rosato, Franco, Jose
Brown, Hans-Jürgen
Application Number:
JP2003583990A
Publication Date:
January 13, 2010
Filing Date:
January 08, 2003
Export Citation:
Assignee:
WELLA AKTIENGESELLSCHAFT
International Classes:
C07C215/76; A61K8/00; A61K8/41; A61K8/49; A61Q5/06; A61Q5/10; C07C215/78; C07C215/80; C07C217/80; C07C223/06; C07C225/22; C07C255/43; C07C255/59; C07C323/36; C07D213/38; C07D307/79; C07D317/58; C07D319/18; D06P1/32; D06P3/08
Domestic Patent References:
| JP327347A | ||||
| JP2000506836A |
Foreign References:
| WO1991018583A1 | ||||
| WO1997030968A1 | ||||
| WO2002002507A1 | ||||
| CA442478A1 |
Attorney, Agent or Firm:
Patent Business Corporation Minori Patent Office
Yasuhiko Takeishi
Noriko Murata
Yasuhiko Takeishi
Noriko Murata