Discovery and SAR study of 2-(1-propylpiperidin-4-yl)-3H-imidazo[4,5-c]pyridine-7-carboxamide: A potent inhibitor of poly(ADP-ribose) polymerase-1 (PARP-1) for the treatment of cancer
摘要:
A series of imidazo[4,5-c]pyridine-7-carboxamide derivatives as poly(ADP-ribose) polymerase (PARP) inhibitors have been developed. All target compounds were evaluated for their PARP-1 inhibitory activity and some were further assessed for cellular potency. These efforts led to identification of a novel PARP-1 inhibitor 2-(1-propylpiperidin-4-yl)-3H-imidazo[4,5-c]pyridine-7-carboxamide 11a (XZ-120312). 11a displayed strong inhibition against the PARP-1 enzyme with an IC50 of 8.6 +/- 0.6 nM and excellent potentiation of temozolomide cytotoxicity in cancer cell lines SW-620, MDA-MB-468 and A549 by 4.0, 3.0 and 7.7 times, respectively. (c) 2015 Elsevier Ltd. All rights reserved.
Discovery and SAR study of 2-(1-propylpiperidin-4-yl)-3H-imidazo[4,5-c]pyridine-7-carboxamide: A potent inhibitor of poly(ADP-ribose) polymerase-1 (PARP-1) for the treatment of cancer
摘要:
A series of imidazo[4,5-c]pyridine-7-carboxamide derivatives as poly(ADP-ribose) polymerase (PARP) inhibitors have been developed. All target compounds were evaluated for their PARP-1 inhibitory activity and some were further assessed for cellular potency. These efforts led to identification of a novel PARP-1 inhibitor 2-(1-propylpiperidin-4-yl)-3H-imidazo[4,5-c]pyridine-7-carboxamide 11a (XZ-120312). 11a displayed strong inhibition against the PARP-1 enzyme with an IC50 of 8.6 +/- 0.6 nM and excellent potentiation of temozolomide cytotoxicity in cancer cell lines SW-620, MDA-MB-468 and A549 by 4.0, 3.0 and 7.7 times, respectively. (c) 2015 Elsevier Ltd. All rights reserved.
[EN] PIPERIDIN-1- YL-N-PYRYDI NE-3-YL-2-OXOACET AM IDE DERIVATIVES USEFUL FOR THE TREATMENT OF MTAP-DEFICIENT AND/OR MT A-ACCUMULATING CANCERS<br/>[FR] DÉRIVÉS DE PIPÉRIDIN-1-YL-N-PYRYDINE-3-YL-2-OXO-ACÉTAMIDE UTILES POUR LE TRAITEMENT DE CANCERS DÉFICIENTS EN MTAP ET/OU ACCUMULANT MTA
申请人:TANGO THERAPEUTICS INC
公开号:WO2022026892A1
公开(公告)日:2022-02-03
Compounds are provided according to Formula (I) and pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof; wherein R1, R2, R3, R4, R6, R7, R8 and n are as defined herein. Compounds of the present invention are contemplated useful for the prevention and treatment of a variety of conditions.
A series of novel cyclic amine-substituted imidazo[4,5-c]pyridinecarboxamide analogs were designed and synthesized. All the target compounds were evaluated for their PARP inhibition activity, and the result indicated that most of the compounds possessed inhibitory effect on PARP at the concentration of 1 μM, among which compound 8d (IC50 = 0.528 μM) was selected for evaluating the antitumor effect
设计并合成了一系列新型的环胺取代的咪唑并[4,5- c ]吡啶甲酰胺类似物。评价所有目标化合物的PARP抑制活性,结果表明大多数化合物在1μM的浓度下对PARP具有抑制作用,其中选择化合物8d(IC 50 = 0.528μM)评估其抗肿瘤活性。体内作用。结果显示化合物8d和顺铂组合组在小鼠A549模型中的抗肿瘤功效与ABT-888和顺铂组合组的相似。
COMPOUNDS AND METHODS OF USE
申请人:Tango Therapeutics, Inc.
公开号:US20220127256A1
公开(公告)日:2022-04-28
Compounds are provided according to Formula (I):
and pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof; wherein R
1
, R
2
, R
3
, R
4
, R
6
, R
7
, R
8
and n are as defined herein. Compounds of the present invention are contemplated useful for the prevention and treatment of a variety of conditions.