1,2,4-Triazole derivatives, processes for their production and pharmaceutical compositions containing them
申请人:GLAXO GROUP LIMITED
公开号:EP0029303A1
公开(公告)日:1981-05-27
The invention provides compounds of the general formul; (I)
and physiologically acceptable salts, hydrates and bioprecursors thereof; e.g. 1-Methyl-N5-[3-[3-[(3-pyridinylmethyl) aminomethyl] phenoxy] propyl] -1 H -1,2,4 -triazole-3,5-diamine. The compounds of formula (I) show activity as histamine H2-antagonists.
[EN] PROCESS FOR THE PREPARATION OF NETWORK POLYMER COMPOSITIONS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSITIONS DE POLYMÈRE EN RÉSEAU
申请人:HENKEL AG & CO KGAA
公开号:WO2009127845A1
公开(公告)日:2009-10-22
A method of forming a polymeric composition comprising the steps of: contactinga monomeric mixture with a gelator to form a mixture; allowing the gelatorto self-assemble within the monomeric mixture to realise the gelating properties of the gelator; and initiating polymerisationof the mixture to form a polymeric composition having a network of gelators embedded therein; wherein the gelatorcomprises gelator components comprising two head groups linked by a spacer molecule, wherein the head groups compromise a multiplicity of hydrogen-bondable species to provide a multiplicity of hydrogen bonding interactions, and/or the head groups are selected so as to provide stabilising interactions such as pi-stacking. A polymeric composition comprising a network of gelator embedded therein is also provided.
Quaglia; Giardina; Marucci, Il Farmaco, 1991, vol. 46, # 3, p. 417 - 434