3-羟甲基氮杂环丁烷-1-羧酸叔丁酯是一种属于氮杂环丁烷衍生物的化合物。氮杂环丁烷由于具有一定的环张力和刚性,在构象上呈现出折叠状,键角相对于平面弯曲度约为10°~20°。这种特殊结构使其兼具三元含氮杂环和五元含氮杂环的一些化学性质,并展现出独特的生物生理活性。此外,许多天然产物中都含有氮杂环丁烷并具有生物活性,因此该化合物在合成化学和药物化学领域引起了广泛的研究兴趣。
合成方法以戊内酯为起始原料,通过溴代开环得到2,5-二溴戊酸甲酯。随后与α-苯乙胺双取代后进行环化反应生成氮杂1-(S)-1-苯乙基]-3-甲氧羰基氮杂环丁烷。经过柱层析分离、氢化铝锂还原成醇后,再通过氢解脱去1-苯乙基并引入Boc保护基,最终得到3-羟甲基氮杂环丁烷-1-羧酸叔丁酯。其合成反应式如下图所示:
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-N-Boc-3-吖丁啶羧酸 | 1-(t-butyloxycarbonyl)-azetidine-3-carboxylic acid | 142253-55-2 | C9H15NO4 | 201.222 |
1-(叔丁氧基羰基)氮杂环丁烷-3-甲酸甲酯 | 1-(tert-butyl) 3-methyl azetidine-1,3-dicarboxylate | 610791-05-4 | C10H17NO4 | 215.249 |
1-Boc-3-碘氮杂环丁烷 | tert-butyl-3-iodoazetidine-1-carboxylate | 254454-54-1 | C8H14INO2 | 283.109 |
1-Boc-3-氮杂环丁酮 | tert-butyl 3-oxoazetidine-1-carboxylate | 398489-26-4 | C8H13NO3 | 171.196 |
N-Boc-3-羟基氮杂环丁烷 | tert-butyl 3-hydroxyazetidine-1-carboxylate | 141699-55-0 | C8H15NO3 | 173.212 |
3-亚甲基氮杂丁烷-1-羧酸叔丁酯 | tert-butyl 3-methyleneazetidine-1-carboxylate | 934664-41-2 | C9H15NO2 | 169.224 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-(叔丁氧基羰基)-3-甲氧基甲基氮杂丁烷 | 3-methoxymethyl-azetidine-1-carboxylic acid tert-butyl ester | 942308-05-6 | C10H19NO3 | 201.266 |
—— | 3-carboxymethoxymethylazetidine-1-carboxylic acid tert-butyl ester | 918967-31-4 | C11H19NO5 | 245.276 |
3-甲酰基氮杂环丁烷-1-羧酸叔丁酯 | tert-butyl 3-formylazetidine-1-carboxylate | 177947-96-5 | C9H15NO3 | 185.223 |
3-氟甲基氮杂环丁烷-1-羧酸叔丁酯 | tert-butyl 3-(fluoromethyl)azetidine-1-carboxylate | 1443983-85-4 | C9H16FNO2 | 189.23 |
N-(叔丁氧羰基)-3-溴甲基吖丁啶 | tert-butyl 3-(bromomethyl)azetidine-1-carboxylate | 253176-93-1 | C9H16BrNO2 | 250.136 |
—— | tert-butyl 3-(mercaptomethyl)azetidine-1-carboxylate | 1236007-18-3 | C9H17NO2S | 203.305 |
1-BOC-(3-碘甲基)氮杂环丁烷 | tert-butyl 3-(iodomethyl)azetidine-1-carboxylate | 253176-94-2 | C9H16INO2 | 297.136 |
—— | 1-(t-butoxycarbonyl)-3-(dimethylaminomethyl)azetidine | 859027-41-1 | C11H22N2O2 | 214.308 |
3-(甲烷磺酰氧基甲基)氮杂丁烷-1-羧酸叔丁酯 | 3-methanesulfonyloxymethyl-azetidine-1-carboxylic acid tert-butyl ester | 142253-57-4 | C10H19NO5S | 265.331 |
—— | tert-butyl 3-((methylthio)methyl)azetidine-1-carboxylate | 1016233-16-1 | C10H19NO2S | 217.332 |
3-氰基甲基-1-氮杂啶羧酸-1,1-二甲基乙酯 | tert-butyl 3-(cyanomethyl)azetidine-1-carboxylate | 142253-58-5 | C10H16N2O2 | 196.249 |
—— | tert-butyl 3-((benzyloxy)methyl)azetidine-1-carboxylate | 1373233-17-0 | C16H23NO3 | 277.364 |
—— | tert-butyl 3-(phenoxymethyl)azetidine-1-carboxylate | 1332301-15-1 | C15H21NO3 | 263.337 |
—— | 3-(1-(tert-butoxycarbonyl)azetidin-3-yl)propanoic acid | 1521114-14-6 | C11H19NO4 | 229.276 |
—— | 3-((E)-2-carboxyvinyl)azetidine-1-carboxylic acid tert-butyl ester | 193085-22-2 | C11H17NO4 | 227.26 |
—— | N-tert-butoxycarbonyl-3-(acetylthiomethyl)azetidine | 1236007-16-1 | C11H19NO3S | 245.343 |
—— | tert-butyl 3-[(4-bromophenoxy)methyl]azetidine-1-carboxylate | 1422524-58-0 | C15H20BrNO3 | 342.233 |
—— | Tert-butyl 3-(4-aminophenoxymethyl)azetidine-1-carboxylate | 1393442-36-8 | C15H22N2O3 | 278.351 |
—— | 3-((E)-2-ethoxycarbonylvinyl)azetidine-1-carboxylic acid tert-butyl ester | 193085-21-1 | C13H21NO4 | 255.314 |
—— | 3-(3-formyl-phenoxymethyl)-azetidine-1-carboxylic acid tert-butyl ester | 892408-34-3 | C16H21NO4 | 291.347 |
—— | tert-butyl 3-(hydroxy(phenyl)methyl)azetidine-1-carboxylate | 1398705-01-5 | C15H21NO3 | 263.337 |