发明授权
- 专利标题： Anthrapyridone sulfonic acid compounds and their preparation methods and applications
- 专利标题（中）： 蒽吡啶酮磺酸化合物及其制备方法和应用
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申请号： US13583282申请日： 2011-01-14
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公开(公告)号： US08968453B2公开(公告)日： 2015-03-03
- 发明人: Xiaojun Peng , Tao Liu , Jinhe Wu , Rong Zhang , Jingyue Wang , Feng Wang , Shaolei Li , Jianzhou Zhang , Zhengru Yang
- 申请人： Xiaojun Peng , Tao Liu , Jinhe Wu , Rong Zhang , Jingyue Wang , Feng Wang , Shaolei Li , Jianzhou Zhang , Zhengru Yang
- 申请人地址： CN Zhuhai, Guangdong CN Dalian, Liaoning
- 专利权人： Zhuhai Ninestar Management Co., Ltd.,Dalian University of Technology
- 当前专利权人： Zhuhai Ninestar Management Co., Ltd.,Dalian University of Technology
- 当前专利权人地址： CN Zhuhai, Guangdong CN Dalian, Liaoning
- 代理机构： Jackson IPG PLLC
- 国际申请： PCT/CN2011/070263 WO 20110114
- 国际公布： WO2012/094820 WO 20120719
- 主分类号： C09D11/02
- IPC分类号： C09D11/02 ; C09B5/14 ; C09D11/328 ; C09D11/037 ; C09B62/04 ; C09B62/465 ; C09B62/503
摘要：
The present invention relates to a class of compounds of general formula (I) or their salts of general formula (II): In formula (I)-(II), the substituents (A)p and (SO3H)n on the benzene ring are at the ortho, meta or para position, n is 0-2, and p is 0-3; M is selected from Li+, Na+, K+, NH4+ or organic ammonium salt N+R1R2R3R4, where R1, R2, R3, R4 are the same or different H, C1-18 alkyl groups, cyclohexyl groups, CH2CH2OH, CH(CH3)CH2OH or benzyl groups; where p>0, A stands for the same or different groups selected from: H, CN, NO2, NH2, F, Cl, Br, C1-18 alkyl group, cyclohexyl group, phenyl group, benzyl group, phenoxy group, C1-18 alkoxy group, C1-18 alkylthio group, SO2CH═CH2, SO2CH2CH2A1, NR6COR5 or NR6SO2R5.
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