Design, synthesis and pharmacological evaluation of novel polycyclic heteroarene ethers as PDE10A inhibitors: Part I
摘要:
We report analogue-based rational design and synthesis of two novel series of polycyclic heteroarenes, pyrrolo[3,2-b]quinolines and pyrido[2,3-b]indoles, tethered to a biaryl system by a methyl-, ethyl-or propyl ether as PDE10A inhibitors. A number of analogues were prepared with variable chain length and evaluated for their ability to block PDE10A enzyme using a radiometric assay. Detailed SAR analyses revealed that compounds with an ethyl ether linker are superior in potency compared to compounds with methyl or propyl ether linkers. These compounds, in general, showed poor metabolic stability in rat and human liver microsomes. The metabolic profile of one of the potent compounds was studied in detail to identify metabolic liabilities of these compounds. Structural modifications were carried out that resulted in improved metabolic stability without significant loss of potency. (C) 2014 Elsevier Ltd. All rights reserved.
Design, synthesis and pharmacological evaluation of novel polycyclic heteroarene ethers as PDE10A inhibitors: Part II
作者:Sanjib Das、Dnyaneshwar E. Shelke、Rajendra L. Harde、Vijayshree B. Avhad、Neelima Khairatkar-Joshi、Srinivas Gullapalli、Praveen K. Gupta、Maulik N. Gandhi、Deepak K. Bhateja、Malini Bajpai、Ashwini A. Joshi、Megha Y. Marathe、Girish S. Gudi、Satyawan B. Jadhav、Mahamad Yunnus A. Mahat、Abraham Thomas
DOI:10.1016/j.bmcl.2014.06.028
日期:2014.8
We report the design and synthesis of novel pyrrolo[3,2-b]quinoline containing heteroarene ethers as PDE10A inhibitors with good to excellent potency, selectivity and metabolic stability. Further optimization of this primary series resulted in the identification of 1-methyl-3-(4-[3-(pyridine-4-yl)pyrazin-2-yl]oxy}phenyl)-1H-pyrrolo[3,2-b]pyridine 13a with good hPDE10A potency (IC50: 6.3 nM), excellent
我们报告设计和合成新型的吡咯并[3,2- b ]喹啉含有杂芳烃醚作为PDE10A抑制剂,具有优异的效能,选择性和代谢稳定性。该主要系列的进一步优化导致鉴定出1-甲基-3-(4-[3-(吡啶-4-基)吡嗪-2-基]氧基}苯基)-1 H-吡咯并[3,2 - b ]吡啶13A具有良好hPDE10A效力(IC 50:6.3 nM),对其他相关PDE的优异选择性和理想的理化性质。在啮齿动物中口服给药后,该化合物表现出较高的外周水平和足够的大脑水平。该化合物在与精神疾病,特别是精神分裂症有关的多种临床前动物模型中也显示出优异的功效。
Quinolinone pyrimidines compositions as mutant-isocitrate dehydrogenase inhibitors
申请人:FORMA TM2, Inc.
公开号:US10280150B2
公开(公告)日:2019-05-07
The invention relates to inhibitors of mutant isocitrate dehydrogenase (mt-IDH) proteins with neomorphic activity useful in the treatment of cell-proliferation disorders and cancers, having the Formula:
where A, B, W1, W2, W3, and R1-R6 are described herein.
[EN] QUINOLINONE PYRIMIDINES COMPOSITIONS AS MUTANT-ISOCITRATE DEHYDROGENASE INHIBITORS<br/>[FR] COMPOSITIONS DE QUINOLÉINONE PYRIMIDINES EN TANT QU'INHIBITEURS D'ISOCITRATE DÉSHYDROGÉNASE MUTANTE
申请人:FORMA THERAPEUTICS INC
公开号:WO2016044781A1
公开(公告)日:2016-03-24
The invention relates to inhibitors of mutant isocitrate dehydrogenase (mt-IDH) proteins with neomorphic activity useful in the treatment of cell-proliferation disorders and cancers, having the Formula: where A, B, W1, W2, W3, and R1-R6 are described herein.
QUINOLINONE PYRIMIDINES COMPOSITIONS AS MUTANT-ISOCITRATE DEHYDROGENASE INHIBITORS
申请人:Forma Therapeutics, Inc.
公开号:US20160083365A1
公开(公告)日:2016-03-24
The invention relates to inhibitors of mutant isocitrate dehydrogenase (mt-IDH) proteins with neomorphic activity useful in the treatment of cell-proliferation disorders and cancers, having the Formula:
where A, B, W
1
, W
2
, W
3
, and R
1
-R
6
are described herein.