Synthesis and In vivo anti-inflammatory activity of long-chain 2-amino-alcohols
摘要:
The synthesis of optically pure long-chain 2-amino-alcohols and 1-O-dodecyl-2-deoxy-2-amino-sn-glyceroI was carried out starting from L- or D-Boc-Ser(OBn)-ol by oxidation and consecutive Wittig reaction or etherification reaction. 2-Amino-oleyl alcohol was synthesized by reduction of the corresponding 2-amino-oleic acid. All the long chain amino-alcohols presented interesting inhibition of carrageenin-induced paw edema in rats (ED50 from 0.017 to 0.010 mmol/kg). (C) 2002 Elsevier Science Ltd. All rights reserved.
Synthesis and In vivo anti-inflammatory activity of long-chain 2-amino-alcohols
摘要:
The synthesis of optically pure long-chain 2-amino-alcohols and 1-O-dodecyl-2-deoxy-2-amino-sn-glyceroI was carried out starting from L- or D-Boc-Ser(OBn)-ol by oxidation and consecutive Wittig reaction or etherification reaction. 2-Amino-oleyl alcohol was synthesized by reduction of the corresponding 2-amino-oleic acid. All the long chain amino-alcohols presented interesting inhibition of carrageenin-induced paw edema in rats (ED50 from 0.017 to 0.010 mmol/kg). (C) 2002 Elsevier Science Ltd. All rights reserved.
A variety of long chain 1,2-diamines and related compounds were synthesized and tested for their activity on fatty acid amide hydrolase (FAAH) and monoacyglycerol lipase (MGL). (2S,9Z)-Octadec-9-ene-1,2-diamine selectively inhibits MGL (K-i 21.8 mu M) without significantly affecting FAAH. This compound exhibited interesting in vivo analgesic and anti-inflammatory properties, suggesting that selective inhibitors of MGL may be valuable novel agents for the treatment of inflammatory pain. (C) 2008 Elsevier Ltd. All rights reserved.
Triacylglycerols Based on 2-(<i>N</i>-<i>tert</i>-Butoxycarbonylamino)oleic Acid Are Potent Inhibitors of Pancreatic Lipase
A novel class of potent human pancreatic lipase (HPL) inhibitors was developed. Triacylglycerol analogues containing 2-(N-tert-butoxycarbonylamino) fatty acids were synthesized, and their ability to form stable films at the air/ water interface was studied. The inhibition of human digestive lipases by the compounds synthesized was studied by the monolayer technique, and the triesters of glycerol and 2-methylglycerol with 2-(N-tert-butoxycarbonylamino)oleic acid were found to be potent inhibitors of HPL.