A novel series of imidazole containing histamine H-3 receptor ligands were investigated and found to be potent functional antagonists. After improving the stability of these molecules towards liver microsomes, these compounds were found to have no appreciable affinity for CYP P450s. Subsequent in vivo experiments showed significant brain uptake of (4-chloro-phenyl)-[2-(1-isopropyl-piperidin-4-ylmethoxy)-3-methyl-3H-imidazol-4-yl]-methanone 22. (C) 2008 Elsevier Ltd. All rights reserved.
A general and mild synthesis of thioesters and thiols from halides
摘要:
The conversion of a wide variety of halides to thioesters by reaction with potassium thiocetate under mild conditions is described, and the generality of the method is demonstrated. (C) 1999 Elsevier Science Ltd. All rights reserved.