📜1N-(Tert-Butoxycarbonyl-6-Aminohexanoyl)-2,3,4,6-Tetra-O-Acetyl-β-D-Galactopyranosylamine 在 Sodium Hydroxide,三氟乙酸体系中,用 甲醇作为反应溶剂,获得 1-N-(6-Aminohexanoyl)-β-D-Galactopyranosylamine
参考文献:Synthesis And Characterisation Of Poly (L-Lactic Acid) Galactosyl Derivatives; Access To Functionalised Microspheres
标题:Synthesis And Characterisation Of Poly (L-Lactic Acid) Galactosyl Derivatives; Access To Functionalised Microspheres
摘要:A New Series Of Galactosyl-Derived Polymers Has Been Used For The Preparation Of Microspheres,The Strategy Is Based On The Modification Of The Terminal Carboxylic Group L-Pla (73.000) By Coupling To A Galactosyl Antenna In The Presence Of The Peptide Coupling Agents: Dcc/Hobt. The Degree Of Functionalisation Varies Between 60 And 70%,And Antenna Density Between 1.74 And 2,78,The Characterisations Of The New Products Were Carried Out Using H-1 Nmr,Gel Permeation Chromatography,And Acid Base Titration; The Size Of The Functionalised Microspheres Was Determined To Be 210-270 Mu M By Dls. (C) 2000 Published By Elsevier Science Ltd,All Rights Reserved.
Doi:10.1016/S0040-4039(99)02216-9