CONJUGATES OF CELL BINDING MOLECULES WITH CYTOTOXIC AGENTS
申请人:ZHAO R. Yongxin
公开号:US20170157262A1
公开(公告)日:2017-06-08
A conjugate of a potent cytotoxic agent with a cell-surface receptor binding molecule having a formula (I), wherein T, L, m, n, Y, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, R
8
, R
9
, R
10
, R
12
, and R
13
are defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
Conjugates of Cell Binding Molecules with Cytotoxic Agents
申请人:Zhao R. Yongxin
公开号:US20170296663A1
公开(公告)日:2017-10-19
A conjugate of a potent cytotoxic agent with a cell-surface receptor binding molecule having a Formula (I), wherein T, L, m, n, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, R
7
, R
8
, R
9
, R
10
, R
11
, R
12
, and R
13
are defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
stereoselective synthesis of tubuvaline methyl ester (2) was accomplished by 1,3-dipolar cycloaddition of nitrone d-6 and acrylic acid derivatives 7 as a key step. The synthesis of tubuphenylalanine (3) was conducted by an aldol reaction of a boron enolate of (S)-4-isopropyl-3-propionyl-2-oxazolidinone (13) with aldehyde 14, readily prepared from phenylalanine, followed by Barton deoxygenation under radical
Conjugates of cell binding molecules with cytotoxic agents
申请人:Hangzhou DAC Biotech Co., Ltd.
公开号:US10399941B2
公开(公告)日:2019-09-03
A conjugate of a potent cytotoxic agent with a cell-surface receptor binding molecule having a Formula (I), wherein T, L, m, n, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, and R13 are defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.