Polyamine Salts with Autonomic Blocking Properties¹

Anion Cryptates: Synthesis, Crystal Structures, and Complexation Constants of Fluoride and Chloride Inclusion Complexes of Polyammonium Macrobicyclic Ligands

“…All commercially available chemicals employed were reagent grade and used without further purification. Starting materials 4, 7, and 15 were obtained by described procedures (4, 7 [39]; 15: by direct tosylation of 'tren' [40]) or by the reaction between N-tosylaziridine and NH40Ac [41]. .…”

Using well-defined EO MA diblock amphiphilic copolymers as templates for synthesis of mesoporous silicas with different mesostructures

“…Poly(ethylene glycol) methyl ethers [CH 3 (OCH 2 CH 2 ) n OH] with molecular weight 750, 2000 and 5000 were obtained from Acrôs and used without further purification. Tris(2-dimethylaminoethyl)amine (Me 6 TREN) was prepared according to the method reported [33]. Tetraethoxysilane (TEOS), other chemicals and solvents were of analytical grade and were used as received.…”

Antihypertensive Agents

“…Interest in the latter group of compounds was generated by the observation by MIZZONI et al [21] that tertiary amines, like nicotine, have a similar potential to interact with ganglionic transmission. Modification of the alicyclic amine by substitution with various alkyl groups geminal to the amine function [22] led to the synthesis of pempidine (XII), an orally-active, antihypertensive ganglionic blocker [23].…”