【结 构 式】 |
【分子编号】16100 【品名】benzhydryl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 【CA登记号】 |
【 分 子 式 】C35H32NO8P 【 分 子 量 】625.614782 【元素组成】C 67.2% H 5.16% N 2.24% O 20.46% P 4.95% |
合成路线1
该中间体在本合成路线中的序号:(VIII)A new synthesis of S-4661 has been reported: The protection of trans-4-hydroxy-L-proline with tert-butoxycarbonyl anhydride gives N-(tert-butoxycarbonyl)-4(R)-hydroxy-L-proline (II), which is successively treated with ethyl chloroformate, mesylated with mesyl chloride and reduced with NaBH4 yielding (2S,4R)-1-(tert-butoxycarbonyl)-2-(hydroxymethyl)-4-(methanesulfonyloxy)pyrrolidine (III). The reaction of (III) with potassium thioacetate affords Compound (IV), which is condensed with N-(tert-butoxycarbonyl)sulfamide (V) by means of diethyl azodicarboxylate and triphenylphosphine to give the protected pyrrolidinesulfamide (VI). The deacetylation of (VI) with sodium methoxide yields (2S,4S)-1-(tert-butoxycarbonyl)-2-[N-(tert-butoxycarbonyl)-N-sulfamoylaminomethyl]-4-sulfanylpyrrolidine (VII), which is then condensed with (1R,5S,6S)-2-(diphenoxyphosphoryloxy)-6-[1(R)-hydroxyethyl]-1-methyl-1-carba-2-penem-3-carboxylic acid diphenylmethyl ester (VIII) by means of diisopropylethylamine to afford the protected final product (IX). Finally, this compound is deprotected with AlCl3 in anisole.
【1】 Motokawa, K.; Nishitani, Y.; Iso, Y.; Kii, M.; Irie, T.; Sendo, Y.; Iwaki, T.; Synthesis and modification of a novel 1beta-methyl carbapenem antibiotic, S-4661. J Antibiot 1996, 49, 5, 478. |
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) | 14489 | (2S,4R)-4-hydroxytetrahydro-1H-pyrrole-2-carboxylic acid; L-Hydroxyproline | 51-35-4 | C5H9NO3 | 详情 | 详情 |
(II) | 16094 | (2S,4R)-1-(tert-butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic acid;1-(tert-butoxycarbonyl)-4®-hydroxy-L-proline;(2S,4R)-1-(tert-butoxycarbonyl)-4-hydroxytetrahydro-1H-pyrrole-2-carboxylic acid | 16094 | C10H17NO5 | 详情 | 详情 |
(III) | 16095 | tert-butyl (2S,4R)-2-(hydroxymethyl)-4-[(methylsulfonyl)oxy]tetrahydro-1H-pyrrole-1-carboxylate | C11H21NO6S | 详情 | 详情 | |
(IV) | 16096 | tert-butyl (2S,4S)-4-(acetylsulfanyl)-2-(hydroxymethyl)tetrahydro-1H-pyrrole-1-carboxylate | C12H21NO4S | 详情 | 详情 | |
(V) | 16097 | tert-butyl 2,2-dioxo-2lambda(6)-diazathiane-1-carboxylate | 148017-28-1 | C5H12N2O4S | 详情 | 详情 |
(VI) | 16098 | tert-butyl (2S,4S)-4-(acetylsulfanyl)-2-[[(aminosulfonyl)(tert-butoxycarbonyl)amino]methyl]tetrahydro-1H-pyrrole-1-carboxylate | C17H31N3O7S2 | 详情 | 详情 | |
(VII) | 16099 | tert-butyl (2S,4S)-2-[[(aminosulfonyl)(tert-butoxycarbonyl)amino]methyl]-4-sulfanyltetrahydro-1H-pyrrole-1-carboxylate | C15H29N3O6S2 | 详情 | 详情 | |
(VIII) | 16100 | benzhydryl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C35H32NO8P | 详情 | 详情 | |
(IX) | 16101 | benzhydryl (4R,5S,6S)-3-[[(3S,5S)-5-[[(aminosulfonyl)(tert-butoxycarbonyl)amino]methyl]-1-(tert-butoxycarbonyl)pyrrolidinyl]sulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C38H50N4O10S2 | 详情 | 详情 |
合成路线2
该中间体在本合成路线中的序号:(VIII)
【1】 Zhang AY, Zhu XY, Yuan ZD.2006.Synthesis of doripenem. Chin J Pharmaceuticals, 37: 361~363 |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(III) | 67084 | (4S)-1-tert-butyl 2-methyl 4-((methylsulfonyl)oxy)pyrrolidine-1,2-dicarboxylate | C12H21NO7S | 详情 | 详情 | |
(I) | 67082 | (4S)-4-hydroxypyrrolidine-2-carboxylic acid | C5H9NO3 | 详情 | 详情 | |
(II) | 67083 | (4S)-methyl 4-hydroxypyrrolidine-2-carboxylate hydrochloride | C6H11NO3.HCl | 详情 | 详情 | |
(IV) | 16095 | tert-butyl (2S,4R)-2-(hydroxymethyl)-4-[(methylsulfonyl)oxy]tetrahydro-1H-pyrrole-1-carboxylate | C11H21NO6S | 详情 | 详情 | |
(V) | 16096 | tert-butyl (2S,4S)-4-(acetylsulfanyl)-2-(hydroxymethyl)tetrahydro-1H-pyrrole-1-carboxylate | C12H21NO4S | 详情 | 详情 | |
(VI) | 16098 | tert-butyl (2S,4S)-4-(acetylsulfanyl)-2-[[(aminosulfonyl)(tert-butoxycarbonyl)amino]methyl]tetrahydro-1H-pyrrole-1-carboxylate | C17H31N3O7S2 | 详情 | 详情 | |
(VII) | 16099 | tert-butyl (2S,4S)-2-[[(aminosulfonyl)(tert-butoxycarbonyl)amino]methyl]-4-sulfanyltetrahydro-1H-pyrrole-1-carboxylate | C15H29N3O6S2 | 详情 | 详情 | |
(VIII) | 16100 | benzhydryl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C35H32NO8P | 详情 | 详情 | |
(IX) | 16101 | benzhydryl (4R,5S,6S)-3-[[(3S,5S)-5-[[(aminosulfonyl)(tert-butoxycarbonyl)amino]methyl]-1-(tert-butoxycarbonyl)pyrrolidinyl]sulfanyl]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C38H50N4O10S2 | 详情 | 详情 | |
(X) | 67085 | 4-nitrobenzyl 6-(1-hydroxyethyl)-4-methyl-7-oxo-3-((5-((sulfamoylamino)methyl)pyrrolidin-3-yl)thio)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C22H29N5O8S2 | 详情 | 详情 |
合成路线3
该中间体在本合成路线中的序号:(VI)
【1】 Xu DY, Tang Y, Zhou WC, et al.2007. Preparation of pyrrolidine derivatives as doripenem intermediates. CN 1896057 A. |
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) | 67093 | 4-Nitrobenzyl alcohol;p-Nitrobenzyl alcohol | 619-73-8 | C7H7NO3 | 详情 | 详情 |
(II) | 67094 | 4-nitrobenzyl 2-sulfamoylacetate | C9H10N2O6S | 详情 | 详情 | |
(III) | 67095 | 4-nitrobenzyl 4-(acetylthio)-2-(hydroxymethyl)pyrrolidine-1-carboxylate | C15H18N2O6S | 详情 | 详情 | |
(IV) | 67096 | 4-nitrobenzyl 4-(acetylthio)-2-(((((4-nitrobenzyl)oxy)carbonyl)(sulfamoyl)amino)methyl)pyrrolidine-1-carboxylate | C23H25N5O11S2 | 详情 | 详情 | |
(V) | 67097 | 4-nitrobenzyl 4-mercapto-2-(((((4-nitrobenzyl)oxy)carbonyl)(sulfamoyl)amino)methyl)pyrrolidine-1-carboxylate | C21H23N5O10S2 | 详情 | 详情 | |
(VI) | 16100 | benzhydryl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C35H32NO8P | 详情 | 详情 | |
(VII) | 67098 | nitro(phenyl)methyl 6-(1-hydroxyethyl)-4-methyl-3-((1-(((4-nitrobenzyl)oxy)carbonyl)-5-(((((4-nitrobenzyl)oxy)carbonyl)(sulfamoyl)amino)methyl)pyrrolidin-3-yl)thio)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate | C38H39N7O16S2 | 详情 | 详情 |