A novel synthesis of 3(R)-HETE, 3(R)-HTDE and enzymatic synthesis of 3(R),15(S)-DiHETE
摘要:
3(R)-HETE and 3(R)-HTDE were prepared by cross-coupling of methyl 3(R)-hydroxyhex-5-ynoate either with 1-bromo-2,5,8-tetradecatriyne or 1-bromo-2-octyne followed by catalytic hydrogenation of the skipped triple bonds formed using Lindlar's catalyst. Enzymatic synthesis of 3(R),15(S)-DiHETE was accomplished by soybean LOX-1 using 3(R)-HETE as a substrate. (C) 2002 Elsevier Science Ltd. All rights reserved.
A novel synthesis of 3(R)-HETE, 3(R)-HTDE and enzymatic synthesis of 3(R),15(S)-DiHETE
作者:Natalia V Groza、Igor V Ivanov、Stepan G Romanov、Galina I Myagkova、Santosh Nigam
DOI:10.1016/s0040-4020(02)01289-9
日期:2002.12
3(R)-HETE and 3(R)-HTDE were prepared by cross-coupling of methyl 3(R)-hydroxyhex-5-ynoate either with 1-bromo-2,5,8-tetradecatriyne or 1-bromo-2-octyne followed by catalytic hydrogenation of the skipped triple bonds formed using Lindlar's catalyst. Enzymatic synthesis of 3(R),15(S)-DiHETE was accomplished by soybean LOX-1 using 3(R)-HETE as a substrate. (C) 2002 Elsevier Science Ltd. All rights reserved.
Enantiospecific total synthesis of a novel arachidonic acid metabolite 3-hydroxyeicosatetraenoic acid
作者:R.K. Bhatt、J.R. Falck、S. Nigam
DOI:10.1016/s0040-4039(97)10565-2
日期:1998.1
The enantiomers R- and S-3-hydroxyeicosatetraenoic acid 11a, 11b were synthesized from coupling of a chiral aldehyde 7 with a Wittig salt 4, which were derived from 2-deoxy-D-ribose and arachidonic acid, respectively.