专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06723846B1 Triazinylaminostilbene derivative as fluorescent whitening agents 失效
标题翻译：三嗪基氨基芪衍生物作为荧光增白剂
公开(公告)号：US06723846B1
公开(公告)日：2004-04-20
申请号：US10070525
申请日：2002-03-06
申请人： Georges Metzger , Serge Hauger , Fabienne Cuesta , Christophe Bulliard , Peter Rohringer , Marc Roger Grienenberger
发明人： Georges Metzger , Serge Hauger , Fabienne Cuesta , Christophe Bulliard , Peter Rohringer , Marc Roger Grienenberger
IPC分类号： C07D25168
CPC分类号： C07D251/68 , Y10S8/919
摘要： The present invention relates to compounds having formula (1): wherein each R1 represents, independently, a linear C1-C4-alkylene residue which is unsubstituted or substituted by hydroxy, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-hydroxy- or alkoxy-alkoxy, —OCOM, —OCOC1-C4-alkyl, or an amino acid residue from which a hydrogen atom on the amino group has been removed; each R2 represents, independently, a linear C1-C4-alkylene residue which is unsubstituted or substituted by hydroxy, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-hydroxy- or alkoxy-alkoxy, —OCOM, —OCOC1-C4-alkyl, —CO2M, CO2C1-C4-alkyl SO3M or phenoxy which is unsubstituted or substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy, —CO2M or CO2C1-C4-alkyl, NH3 or mono- or disubstituted amino; or phenyl which is unsubstituted or substituted by 1 to 3 SO3M, SO2NHC1-C4-alkyl, —SO2NH2, —CO2M, —CO2M, —CO2C1-C4-alkyl, —CONH2, —CONHC1-C4-alkyl, —NHCOC1-C4-alkyl or mono- or disubstituted amino groups; each R3 represents independently, hydrogen, C1-C4-alkyl, halogen, cyano, SO3M, —SO2NH2, SO2NHC1-C4-alkyl, —CO2M, —CO2C1-C4-alkyl, —CONH2, —CONHC1-C4-alkyl, or —NHCOC1-C4-alkyl; M is hydrogen, an alkali metal atom, ammonium or a cation formed from an amine and m is an integer of 1 to 3, a process for their preparation and use of the compounds as optical brightening agents for synthetic or natural organic materials or for removing stain in photographic materials.
摘要翻译：本发明涉及具有式（1）的化合物：其中每个R 1独立地表示未被取代或被羟基，C 1 -C 4烷基，C 1 -C 4烷氧基，C 1 -C 4烷基取代的直链C 1 -C 4亚烷基 - 羟基 - 或烷氧基 - 烷氧基，-OCOM，-OCOC1-C4-烷基或氨基上氨基的氢原子被除去的氨基酸残基; 每个R 2独立地表示未被取代或被羟基，C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基，C 1 -C 4 - 羟基 - 或烷氧基 - 烷氧基取代的直链C 1 -C 4 - 亚烷基残基，-OCOM，-OCOC 1 -C 1-4烷基，-CO 2 M，CO 2 C 1 -C 4 - 烷基SO 3 M或苯氧基，其未被取代或被卤素，C 1 -C 4 - 烷基或C 1 -C 4 - 烷氧基，-CO 2 M或CO 2 C 1 -C 4烷基，NH 3或单 - 或二取代氨基; 或未被取代或被1至3个SO 3 M，SO 2 NHC 1 -C 4烷基，-SO 2 NH 2，-CO 2 M，-CO 2 M，-CO 2 C 1 -C 4 - 烷基，-CONH 2，-CONHC 1 -C 4烷基，-NHCOC 1 -C 4 - 烷基或单或二取代的氨基; 每个R 3独立地表示氢，C 1 -C 4 - 烷基，卤素，氰基，SO 3 M，-SO 2 NH 2，SO 2 NHC 1 -C 4烷基，-CO 2 M，

IPRDB

热门服务

关于我们

友情链接

联系方式