【结 构 式】 |
【分子编号】64171 【品名】allyl (2R,3S,4R,5R)-2-[({(2R,3R,4R,5S,6R)-5-{[bis(allyloxy)phosphoryl]oxy}-4-{[(3R)-3-methoxydecyl]oxy}-6-(methoxymethyl)-3-[(Z)-11-octadecenoylamino]tetrahydro-2H-pyran-2-yl}oxy)methyl]-4-(decyloxy)-6-hydroxy-5-[(3-oxotetradecanoyl)amino]tetrahydro-2H-pyran-3-yl carbonate 【CA登记号】 |
【 分 子 式 】C76H137N2O18P 【 分 子 量 】1397.900222 【元素组成】C 65.3% H 9.88% N 2% O 20.6% P 2.22% |
合成路线1
该中间体在本合成路线中的序号:(XXXIX)Hydrolysis of the enol ether group of (XXXVIII) with HF yielded (XXXIX), which was converted to phosphate (XL) by sequential phosphitylation with diallyl N,N-diisopropylphosphoramidite, followed by oxidation with m-chloroperbenzoic acid. The title disaccharide was finally obtained by palladium-catalyzed deprotection of the allyl phosphate and carbonate ester groups of (XL).
【1】 Kobayashi, S.; Kawata, T.; Christ, W.J.; Rossignol, D.P. (Eisai Co., Ltd.); Substd. liposaccharides useful in the treatment and prevention of endotoxemia. US 5750664; WO 9639411 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(XXXVIII) | 64170 | allyl (2R,3S,4R,5R)-2-[({(2R,3R,4R,5S,6R)-5-{[bis(allyloxy)phosphoryl]oxy}-4-{[(3R)-3-methoxydecyl]oxy}-6-(methoxymethyl)-3-[(Z)-11-octadecenoylamino]tetrahydro-2H-pyran-2-yl}oxy)methyl]-4-(decyloxy)-5-[(3-oxotetradecanoyl)amino]-6-[(Z)-1-propenyloxy]tetrahydro-2H-pyran-3-yl carbonate | C79H141N2O18P | 详情 | 详情 | |
(XXXIX) | 64171 | allyl (2R,3S,4R,5R)-2-[({(2R,3R,4R,5S,6R)-5-{[bis(allyloxy)phosphoryl]oxy}-4-{[(3R)-3-methoxydecyl]oxy}-6-(methoxymethyl)-3-[(Z)-11-octadecenoylamino]tetrahydro-2H-pyran-2-yl}oxy)methyl]-4-(decyloxy)-6-hydroxy-5-[(3-oxotetradecanoyl)amino]tetrahydro-2H-pyran-3-yl carbonate | C76H137N2O18P | 详情 | 详情 | |
(XL) | 64172 | allyl (2R,3S,4R,5R,6R)-6-{[bis(allyloxy)phosphoryl]oxy}-2-[({(2R,3R,4R,5S,6R)-5-{[bis(allyloxy)phosphoryl]oxy}-4-{[(3R)-3-methoxydecyl]oxy}-6-(methoxymethyl)-3-[(Z)-11-octadecenoylamino]tetrahydro-2H-pyran-2-yl}oxy)methyl]-4-(decyloxy)-5-[(3-oxotetradecanoyl)amino]tetrahydro-2H-pyran-3-yl carbonate | C82H146N2O21P2 | 详情 | 详情 |
合成路线2
该中间体在本合成路线中的序号:(XXXIX)Amine (LX) was acylated with cis-vaccenic acid (LXI) to produce amide (LXII). This was desilylated by means of HF yielding alcohol (XXXIX), which was finally converted to the title compound using the same sequence as in Scheme 27814501f.
【1】 Kobayashi, S.; Kawata, T.; Christ, W.J.; Rossignol, D.P. (Eisai Co., Ltd.); Substd. liposaccharides useful in the treatment and prevention of endotoxemia. US 5750664; WO 9639411 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(XXXIX) | 64171 | allyl (2R,3S,4R,5R)-2-[({(2R,3R,4R,5S,6R)-5-{[bis(allyloxy)phosphoryl]oxy}-4-{[(3R)-3-methoxydecyl]oxy}-6-(methoxymethyl)-3-[(Z)-11-octadecenoylamino]tetrahydro-2H-pyran-2-yl}oxy)methyl]-4-(decyloxy)-6-hydroxy-5-[(3-oxotetradecanoyl)amino]tetrahydro-2H-pyran-3-yl carbonate | C76H137N2O18P | 详情 | 详情 | |
(LX) | 64191 | allyl (2R,3S,4R,5R)-2-({[(2R,3R,4R,5S,6R)-3-amino-5-{[bis(allyloxy)phosphoryl]oxy}-4-{[(3R)-3-methoxydecyl]oxy}-6-(methoxymethyl)tetrahydro-2H-pyran-2-yl]oxy}methyl)-6-{[tert-butyl(dimethyl)silyl]oxy}-4-(decyloxy)-5-[(3-oxotetradecanoyl)amino]tetrahydro-2H-pyran-3-yl carbonate | C64H119N2O17PSi | 详情 | 详情 | |
(LXI) | 64192 | (Z)-11-octadecenoic acid | C18H34O2 | 详情 | 详情 | |
(LXIII) | 64193 | allyl (2R,3S,4R,5R)-2-[({(2R,3R,4R,5S,6R)-5-{[bis(allyloxy)phosphoryl]oxy}-4-{[(3R)-3-methoxydecyl]oxy}-6-(methoxymethyl)-3-[(Z)-11-octadecenoylamino]tetrahydro-2H-pyran-2-yl}oxy)methyl]-6-{[tert-butyl(dimethyl)silyl]oxy}-4-(decyloxy)-5-[(3-oxotetradecanoyl)amino]tetrahydro-2H-pyran-3-yl carbonate | C82H151N2O18PSi | 详情 | 详情 |