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
    • 1. 发明申请
    • IODINATED AROYLOXY KETONES
    • 碘化阿片糖
    • WO1995024378A1
    • 1995-09-14
    • PCT/US1995002227
    • 1995-02-24
    • EASTMAN KODAK COMPANYSINGH, BaldevBACON, Edward, R.ROBINSON, Shaughnessy
    • EASTMAN KODAK COMPANY
    • C07C233/54
    • C07D307/33A61K49/0433C07C233/54C07C2603/74
    • Compounds having structure (Ia) or (Ib), wherein (Z-)-COO is the residue of an iodinated aromatic acid; n is an integer from 0 to 20; R , R , R and R are independently H, alkyl, fluoroalkyl, cycloalkyl, aryl, aralkyl, alkoxy, aryloxy, halogen, hydroxy, acylamino, acetamidoalkyl, acetamidoaryl, -COO-alkyl, -COO-aryl, -COO-aralkyl, -CO-alkyl, -CO-aryl, -CO-heterocyclyl, cyano or heterocyclyl; R is H, alkyl, fluoroalkyl, cycloalkyl, aryl, aralkyl, alkoxyalkyl, heterocyclyl, or a Z-CO2-CR R -(-CR R -)-n group, wherein Z, R , R , R , R and n are as defined above, m is an integer from 0 to 10, p is an integer from 0 to 10, and m + p >/= 1 are useful as contrast agents in x-ray imaging compositions and methods.
    • 具有结构(Ia)或(Ib)的化合物,其中(Z)-COO是碘化芳族酸的残基; n为0〜20的整数, R 1,R 2,R 3和R 4独立地是H,烷基,氟代烷基,环烷基,芳基,芳烷基,烷氧基,芳氧基,卤素,羟基,酰氨基,乙酰氨基烷基,乙酰氨基芳基, 烷基,-COO-芳基,-COO-芳烷基,-CO-烷基,-CO-芳基,-CO-杂环基,氰基或杂环基; R 5是H,烷基,氟代烷基,环烷基,芳基,芳烷基,烷氧基烷基,杂环基或Z-CO 2 -CR 1 R 2 - ( - CR 3 R 4 - ) - n 基团,其中Z,R 1,R 2,R 3,R 4和n如上所定义,m是0至10的整数,p是0至10的整数,以及 m + p> / = 1可用作x射线成像组合物和方法中的造影剂。