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公开(公告)号:JPH03130265A
公开(公告)日:1991-06-04
申请号:JP25675890
申请日:1990-09-26
Applicant: RUETGERSWERKE AG
Inventor: EMERITSUHI PASUTOOREKU , BUINFURIITO ORUTO , BUORUFUGANGU BUAISU , HANSU BUERUNAA KUREFUNAA
IPC: C07D215/18
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公开(公告)号:JPH01102017A
公开(公告)日:1989-04-19
申请号:JP23276488
申请日:1988-09-19
Applicant: RUETGERSWERKE AG
Inventor: BUINFURIITO ORUTO , BUORUFUGANGU BUAISU , HANSU BUERUNAA KUREFUNAA
IPC: A61K8/00 , A61K8/49 , A61Q5/10 , C07D401/00 , C07D401/12 , C07D403/12 , D06P3/08
Abstract: PURPOSE: To obtain a hair dye having very good color fast properties within a region of red color by including an aminopyrrole derivative as a coupling constituent. CONSTITUTION: This hair dye includes a compound of the formula X is H, methyl or ethyl; Y positions at 4- or 5-site and is H, NH2 , OH, methyl or a 1-3C alkoxy; Z positions at 2- or 3-site and is (Cn H2n )-NH-R [(n) is 1-3; R is N-methylpyrrole, N-ethylpyrrole, pyrrole, pyridine, piperidine, pyrimidine or morpholine]}, e.g. 2-(5'-amino-2'-methoxy-6'-ethyleneaminopyridine)-1H-pyrrole in the oxidative hair dye based on a base agent comprising a developing component, a coupling component and an oxidizing component.
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4.
公开(公告)号:JPS57179157A
公开(公告)日:1982-11-04
申请号:JP5681082
申请日:1982-04-07
Applicant: RUETGERSWERKE AG
Inventor: HANSU BUERUNAA KUREFUNAA , BUORUFUGANGU RIYUTSUKE , YURUGEN SHIYUTAADERUHOOFUAA , MAKUSHIMIRIAN TSUANDAA
IPC: C07D209/06 , C07C1/00 , C07C7/12 , C07C67/00 , C07D209/82 , C07D209/84 , C07D215/00 , C10G25/00