Rho 激酶 (ROCK) 通路涉及多种疾病的发病机制,包括神经系统疾病。在亨廷顿病 (HD) 中,ROCK 与突变亨廷顿 (HTT) 聚集和神经毒性有关,并且 ROCK 通路的成员在 HD 小鼠模型和患者中增加。为了验证这种作用模式作为 HD 的潜在治疗方法,我们寻求一种有效的、选择性的、中枢神经系统 (CNS) 渗透性 ROCK 抑制剂。确定一种可以在小鼠中口服给药的化合物,该化合物对其他 AGC 激酶具有选择性,包括蛋白激酶 G (PKG),其抑制作用可能会激活 ROCK 通路,对于该计划至关重要。我们描述了已发表的配体的优化,以识别基于哌嗪核心的一系列新型 ROCK 抑制剂。
Lanthanide replacement in organic synthesis: Luche-type reduction of α,β-unsaturated ketones in the presence of calcium triflate
作者:Nina V. Forkel、David A. Henderson、Matthew J. Fuchter
DOI:10.1039/c2gc35619h
日期:——
calcium-mediated regioselective 1,2-reduction of challenging α,β-unsaturated ketones, such as 2-cyclopententone, is reported. The corresponding allylic alcohols are obtained in very good regioselectivities using Ca(OTf)2 and NaBH4. Furthermore, we have shown that our method can stereoselectively reduce aziridinyl ketones.
Identification of a Potent, Selective, and Brain-Penetrant Rho Kinase Inhibitor and its Activity in a Mouse Model of Huntington’s Disease
作者:Tammy Ladduwahetty、Matthew R. Lee、Michel C. Maillard、Roger Cachope、Daniel Todd、Michael Barnes、Vahri Beaumont、Alka Chauhan、Caroline Gallati、Alan F. Haughan、Georg Kempf、Christopher A. Luckhurst、Kim Matthews、George McAllister、Philip Mitchell、Hiral Patel、Mark Rose、Elizabeth Saville-Stones、Stefan Steinbacher、Andrew J. Stott、Emma Thatcher、Jason Tierney、Liudvikas Urbonas、Ignacio Munoz-Sanjuan、Celia Dominguez
DOI:10.1021/acs.jmedchem.2c00474
日期:2022.7.28
nervous system (CNS)-penetrant ROCK inhibitor. Identifying a compound that could be dosed orally in mice with selectivity against other AGC kinases, including protein kinaseG (PKG), whose inhibition could potentially activate the ROCK pathway, was paramount for the program. We describe the optimization of published ligands to identify a novel series of ROCK inhibitors based on a piperazine core. Morphing
Rho 激酶 (ROCK) 通路涉及多种疾病的发病机制,包括神经系统疾病。在亨廷顿病 (HD) 中,ROCK 与突变亨廷顿 (HTT) 聚集和神经毒性有关,并且 ROCK 通路的成员在 HD 小鼠模型和患者中增加。为了验证这种作用模式作为 HD 的潜在治疗方法,我们寻求一种有效的、选择性的、中枢神经系统 (CNS) 渗透性 ROCK 抑制剂。确定一种可以在小鼠中口服给药的化合物,该化合物对其他 AGC 激酶具有选择性,包括蛋白激酶 G (PKG),其抑制作用可能会激活 ROCK 通路,对于该计划至关重要。我们描述了已发表的配体的优化,以识别基于哌嗪核心的一系列新型 ROCK 抑制剂。
Reaction of Raney nickel with alcohols
作者:Marie E. Krafft、William J. Crooks、Branka Zorc、Stephen E. Milczanowski
DOI:10.1021/jo00249a007
日期:1988.7
A Simple, Efficient, and Selective Method for Tetrahydropyranylation of Alcohols on a Solid Phase of Alumina Impregnated with Zinc Chloride
作者:Brindaban C. Ranu、Manika Saha
DOI:10.1021/jo00105a054
日期:1994.12
Ranu Brindaban C., Saha Manika, J. Org. Chem, 59 (1994) N 26, S 8269-8270