申请人:Yafei Shanghai Biology Medicine Science & Technology Co. Ltd.
公开号:US11078232B2
公开(公告)日:2021-08-03
Disclosed are molecularly targeted and activated kinase inhibitors and use thereof. Specifically, a compound represented by the following formula A or a pharmaceutically acceptable salt thereof, wherein X is a polar and a non-polar uncharged amino acid such as alanine, proline or threonine; A is alanine; N is asparagine; PABC is —NH-phenyl-CH2-O—; and Z is a drug molecule; wherein the lactobionic acid residue, XAN and PABC are linked to each other by an amide bond; PABC is bonded to Z by an ester group, i.e., —OC(O)—.
本发明公开了分子靶向和活化激酶抑制剂及其用途。具体而言,由下式 A 代表的化合物或其药学上可接受的盐,其中 X 是极性和非极性不带电荷的氨基酸,如丙氨酸、脯氨酸或苏氨酸;A 是丙氨酸;N 是天冬酰胺;PABC 是-NH-苯基-CH2-O-;Z 是药物分子;其中乳糖酸残基、XAN 和 PABC 通过酰胺键相互连接;PABC 通过酯基,即、-OC(O)-。