Design and Synthesis of New Quinazolin-4-one Derivatives with Negative mGlu7 Receptor Modulation Activity and Antipsychotic-Like Properties
作者:Katarzyna Kaczorowska、Anna Stankiewicz、Ryszard Bugno、Maria H. Paluchowska、Grzegorz Burnat、Piotr Brański、Paulina Cieślik、Joanna M. Wierońska、Mariusz Milik、Mateusz Nowak、Agnieszka Przybyłowicz、Aneta Kozioł、Agata Hogendorf、Adam S. Hogendorf、Justyna Kalinowska-Tłuścik、Beata Duszyńska、Andrzej Pilc、Andrzej J. Bojarski
DOI:10.3390/ijms24031981
日期:——
the T-REx 293 cell line expressing a recombinant human mGlu7 receptor. Out of the twenty-two scaffolds examined, active compounds were found only within the quinazolinone chemotype. 2-(2-Chlorophenyl)-6-(2,3-dimethoxyphenyl)-3-methylquinazolin-4(3H)-one (A9-7, ALX-171, mGlu7 IC50 = 6.14 µM) was selective over other group III mGlu receptors (mGlu4 and mGlu8), exhibited satisfactory drug-like properties
遵循精神分裂症的谷氨酸能理论,并基于我们之前关于 mGlu7 NAM 的抗精神病药样活性的研究,我们合成了一个包含 103 个成员的新化合物库,并在表达重组体的 T-REx 293 细胞系中检测了 NAM mGlu7 活性人类 mGlu7 受体。在检查的 22 个支架中,仅在喹唑啉酮化学型中发现了活性化合物。2-(2-Chlorophenyl)-6-(2,3-dimethoxyphenyl)-3-methylquinazolin-4(3H)-one (A9-7, ALX-171, mGlu7 IC50 = 6.14 µM) 比其他组 III mGlu 具有选择性受体(mGlu4 和 mGlu8),在初步 DMPK 分析中表现出令人满意的药物样特性,并在抗精神病药物样活性的动物模型中进一步测试,评估阳性、阴性和认知症状。在新物体识别测试和空间延迟交替测试中,ALX-171 逆转了 DOI 诱导的头部抽搐和