【结 构 式】 |
【分子编号】25316 【品名】methyl 2-[[(4-bromophenoxy)(chloro)phosphoryl]amino]propanoate 【CA登记号】 |
【 分 子 式 】C10H12BrClNO4P 【 分 子 量 】356.540082 【元素组成】C 33.69% H 3.39% Br 22.41% Cl 9.94% N 3.93% O 17.95% P 8.69% |
合成路线1
该中间体在本合成路线中的序号:(IV)Treatment of 4-bromophenol (I) with phosphoryl chloride gave p-bromophenyl phosphoro- dichloridate (II), which was condensed with alanine methyl ester (III) to furnish alaninyl phosphorochloridate (IV). Further coupling of (IV) with 3'-azidothimidine (V) in the presence of N-methylimidazole afforded phosphate (VI). Then, addition of methyl hypobromite, (prepared from bromine and MeOH) provided the title compound as a diastereomeric mixture.
【1】 D'Cruz, O.; Jan, S.-T.; Shih, M.-J.; Chen, C.-L.; Uckun, F.M.; Venkatachalam, T.K.; Synthesis of dual function (5R,6R)- and (5S,6S)-5-bromo-6-methoxy-5,6-dihydro-AZT-5'-(para-bromophenyl methoxyalaninyl phosphate) as novel spermicidal and anti-HIV agents. Antivir Chem Chemother 1999, 10, 1, 39. |
【2】 Uckun, F.M.; Venkatachalam, T.; D'Cruz, O. (Parker Hughes Institute); AZT derivs. exhibiting spermicidal and anti-viral activity. WO 9948902 . |
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) | 25313 | 4-bromophenol | 106-41-2 | C6H5BrO | 详情 | 详情 |
(II) | 25314 | Dichlorophoephoric acid 4-bromophenyl ester | C6H4BrCl2O2P | 详情 | 详情 | |
(III) | 25315 | methyl 2-aminopropanoate; Alanine, methyl ester | 7625-53-8 | C4H9NO2 | 详情 | 详情 |
(IV) | 25316 | methyl 2-[[(4-bromophenoxy)(chloro)phosphoryl]amino]propanoate | C10H12BrClNO4P | 详情 | 详情 | |
(V) | 25317 | 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione | 101703-35-9 | C10H13N5O4 | 详情 | 详情 |
(VI) | 25318 | methyl 2-[[[((2S,3S,5R)-3-azido-5-[[(propionylamino)carbonyl]amino]tetrahydro-2-furanyl)methoxy](4-bromophenoxy)phosphoryl]amino]propanoate | C20H24BrN6O8P | 详情 | 详情 |
合成路线2
该中间体在本合成路线中的序号:(IV)In a related procedure, methyl hypobromite was added to 3'-azidothimidine (V) in MeOH, and the resulting mixture of diastereomeric 5-bromo-6-methoxypyrimidines (VII) and (VIII) was separated by column chromatography. Both the (5R,6R)- and the (5S,6S)-isomers (VII) and (VIII) were then coupled to phosphorochloridate (IV) to yield the title compound as seperated enantiomers.
【1】 D'Cruz, O.; Jan, S.-T.; Shih, M.-J.; Chen, C.-L.; Uckun, F.M.; Venkatachalam, T.K.; Synthesis of dual function (5R,6R)- and (5S,6S)-5-bromo-6-methoxy-5,6-dihydro-AZT-5'-(para-bromophenyl methoxyalaninyl phosphate) as novel spermicidal and anti-HIV agents. Antivir Chem Chemother 1999, 10, 1, 39. |
【2】 Uckun, F.M.; Venkatachalam, T.; D'Cruz, O. (Parker Hughes Institute); AZT derivs. exhibiting spermicidal and anti-viral activity. WO 9948902 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(IV) | 25316 | methyl 2-[[(4-bromophenoxy)(chloro)phosphoryl]amino]propanoate | C10H12BrClNO4P | 详情 | 详情 | |
(V) | 25317 | 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione | 101703-35-9 | C10H13N5O4 | 详情 | 详情 |
(VII) | 25319 | (5R,6R)-1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydro-2-furanyl]-5-bromo-6-methoxy-5-methyldihydro-2,4(1H,3H)-pyrimidinedione | C11H16BrN5O5 | 详情 | 详情 | |
(VIII) | 25320 | (5S,6S)-1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydro-2-furanyl]-5-bromo-6-methoxy-5-methyldihydro-2,4(1H,3H)-pyrimidinedione | C11H16BrN5O5 | 详情 | 详情 |
合成路线3
该中间体在本合成路线中的序号:(III)The dehydration of thymidine (I) by known methods (J Med Chem 1989, 32: 461) gives 2,3-anhydrothymidine (II), which is then esterifired with the phosphoryl chloride (III) by means of 1-methylimidazole in THF.
【1】 Vig, R.; Venkatachalam, T.K.; Uckun, F.M.; D4T-5'-[p-Bromophenyl methoxyalaninyl phosphate] as a potent and non-toxic anti-human immunodeficiency virus agent. Antivir Chem Chemother 1998, 9, 5, 445. |
【2】 Venkatachalam, T.K.; Tai, H.-L.; Vig, R.; Chen, C.-L.; Jan, S.-T.; Uckun, F.M.; Enhancing effects of a mono-bromo substitution at the para position of the phenyl moiety on the metabolism and anti-HIV activity of d4T-phenyl methoxyalaninyl phosphate derivatives. Bioorg Med Chem Lett 1998, 8, 22, 3121. |
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) | 12161 | Thymidine; 1-[(2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione | 50-89-5 | C10H14N2O5 | 详情 | 详情 |
(II) | 25323 | 1-[(2R,5S)-5-(hydroxymethyl)-2,5-dihydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione | C10H12N2O4 | 详情 | 详情 | |
(III) | 25316 | methyl 2-[[(4-bromophenoxy)(chloro)phosphoryl]amino]propanoate | C10H12BrClNO4P | 详情 | 详情 |
合成路线4
该中间体在本合成路线中的序号:(IV)Treatment of p-bromophenol (I) with phosphoryl chloride and triethylamine furnished p-bromophenyl phosphorodichloridate (II), which was condensed with alanine methyl ester (III) to give the intermediate phosphorochloridate (IV). Then, coupling of chloridate (IV) with azidothimidine (V) in the presence of N-methylimidazole yielded the title compound.
【1】 Venkatachalam, T.K.; Zhu, Z.; Shih, M.-J.; Tai, H.-L.; Uckun, F.M.; Jan, S.-T.; AZT-5'-(p-bromophenyl methoxyalaninyl phosphate) as a potent and non-toxic anti-human immunodeficiency virus agent. Antivir Chem Chemother 1999, 10, 1, 47. |
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) | 25313 | 4-bromophenol | 106-41-2 | C6H5BrO | 详情 | 详情 |
(II) | 25314 | Dichlorophoephoric acid 4-bromophenyl ester | C6H4BrCl2O2P | 详情 | 详情 | |
(III) | 25315 | methyl 2-aminopropanoate; Alanine, methyl ester | 7625-53-8 | C4H9NO2 | 详情 | 详情 |
(IV) | 25316 | methyl 2-[[(4-bromophenoxy)(chloro)phosphoryl]amino]propanoate | C10H12BrClNO4P | 详情 | 详情 | |
(V) | 25317 | 1-[(2R,4S,5S)-4-azido-5-(hydroxymethyl)tetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione | 101703-35-9 | C10H13N5O4 | 详情 | 详情 |