会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Azo dye compound
    • 偶氮染料化合物
    • US07220857B2
    • 2007-05-22
    • US11280345
    • 2005-11-17
    • Katsumi KobayashiYasuhiro IshiwataKiyoshi Takeuchi
    • Katsumi KobayashiYasuhiro IshiwataKiyoshi Takeuchi
    • C09B17/00C07D237/36C07D513/04C07D487/04C07D471/12
    • C07D471/04C07D237/36C07D471/14C07D487/04C07D513/04C09B37/00
    • A compound represented by formula (I):Formula (I) wherein Z1 and Z2 each are atoms necessary for forming an aromatic ring; V1 and V2 each are a substituent W1 or W2; when at least one V1 is W1, at least one V2 is W2, or when at least one V1 is W2, at least one V2 is W1; r is 1 to 4; s is 1 to 4; M1 is a counter ion; m1 is the number necessary for neutralizing charge; W1 is a hydroxyl, primary- or secondary- or tertiary-amino, acylamino, or sulfonamido group; W2 is a nitro, cyano, alkoxycarbonyl, aryloxycarbonyl, alkyl- or aryl-sulfonyl, carbamoyl, sulfamoyl, alkenyl, alkynyl, aryl, heterocyclic, sulfo, carboxyl, heterocyclic oxy, ammonio, alkyl- or aryl-sulfinyl, alkyl- or aryl-sulfonyl, acyl, or aryl- or heterocyclic-azo group; and the aromatic ring may have a substituent other than V1 and V2.
    • 式(I)表示的化合物:式(I)其中Z 1和Z 2各自为形成芳环所必需的原子; V 1和V 2各自为取代基W 1或W 2; 当至少一个V 1是W 1时,至少一个V 2是W 2 2,或者当在 至少一个V 1是W 2,至少一个V 2是W 1; r为1〜4; s是1到4; M 1是抗衡离子; m 1 是中和电荷所需的数量; W 1是羟基,伯或仲或叔氨基,酰氨基或亚磺酰氨基; W 2是硝基,氰基,烷氧基羰基,芳氧基羰基,烷基 - 或芳基 - 磺酰基,氨基甲酰基,氨磺酰基,烯基,炔基,芳基,杂环,磺基,羧基,杂环氧基,氨基,烷基 - 或 芳基 - 亚磺酰基,烷基 - 或芳基 - 磺酰基,酰基或芳基 - 或杂环 - 偶氮基; 芳环可以具有除V 1和V 2以外的取代基。