【结 构 式】 |
【药物名称】J-110441 【化学名称】(1R,5S,6S)-2-(Benzothien-2-ylsulfanyl)-6-[1(R)-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid sodium salt 【CA登记号】165817-65-2 【 分 子 式 】C18H16NNaO4S2 【 分 子 量 】397.45032 |
【开发单位】Banyu (Originator) 【药理作用】Antibiotics, ANTIINFECTIVE THERAPY, beta-Lactam Enhancers, beta-Lactamase Inhibitors, Carbapenems |
合成路线1
Carbapenem-2-diphenylphosphate (I) was condensed with the sodium salt of 2-mercaptobenzothiophene (II) to give thioether (III). The p-nitrobenzyl group of (III) was then deprotected by hydrogenation over Pd/C in the presence of NaHCO3 to afford the corresponding carboxylic acid sodium salt.
【1】 Szumiloski, S.P.; Ratcliffe, R.W.; Waddell, S.T.; et al.; Benzothiazolylthio carbapenems: Potent anti-MRSA agents. Bioorg Med Chem Lett 1995, 5, 13, 1427. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(I) | 13224 | 4-nitrobenzyl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | 90776-59-3 | C29H27N2O10P | 详情 | 详情 |
(II) | 37709 | sodium 1-benzothiophen-2-ylsulfide | C8H5NaS2 | 详情 | 详情 | |
(III) | 37710 | 4-nitrobenzyl (4R,5S,6S)-3-(1-benzothiophen-2-ylsulfanyl)-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C25H22N2O6S2 | 详情 | 详情 |