发明授权
- 专利标题: Diaminobenzoquinones, the method of producing the same and hair dye compositions containing the same
- 专利标题(中): 二氨基苯醌,其制备方法和含有它们的染发剂组合物
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申请号: US37073773申请日: 1973-06-18
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公开(公告)号: US3919265A公开(公告)日: 1975-11-11
- 发明人: BUGAUT ANDREE , LAUDON MONIQUE
- 申请人: OREAL
- 专利权人: Oreal
- 当前专利权人: Oreal
- 优先权: LU65555 1972-06-21; LU66883 1973-01-23
- 主分类号: A61K8/41
- IPC分类号: A61K8/41 ; A61Q5/06 ; A61Q5/10 ; C07D295/12 ; C07D295/13 ; C09B57/00 ; C07C87/48 ; C07C87/62
摘要:
2,5-DIAMINO-1,4-BENZOQUINONES ARE USED IN THE PRODUCTION OF HAIR DYE COMPOSITIONS AND CAN BE PREPARED BY CONDENSING A CORRESPONDING 3-AMINO-4-METHOXY PHENOL DERIVATIVE ON ONE OF A CORRESPONDING HYDROXY ANILINE OR PHENYLENEDIAMINE DERIVATIVE, A CORRESPONDING BENZOQUINONE IMINE DERIVATIVE OR A CORRESPONDING NITROSO DERIVATIVE.
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