The application concerns a
compound of formula Ia:
and isomers, salts, solvates, chemically protected forms, and prodrugs thereof, wherein:
Y is O;
R1 and R2 together form, along with the nitrogen atom to which they are attached, an optionally substituted heterocyclic ring having from 6 ring atoms;
R3 is
wherein one of the phenyl rings in R3 bear a substituent selected from the group consisting of acylamido, sulfonamino, ether, ester, amido and acyl.
本申请涉及一种
式 Ia 的化合物:
及其异构体、盐类、溶液剂、
化学保护形式和原药,其中
Y 是 O;
R1 和 R2 与它们所连接的氮原子一起形成一个有 6 个环原子的任选取代的杂环;
R3 是
其中 R3 中的一个苯基环带有选自酰
氨基、磺
氨基、醚、酯、
氨基和酰基的取代基。