| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | Cbz-Pro-Pro-OH | 7360-23-8 | C18H22N2O5 | 346.383 |
| N-苄氧羰基-L-脯氨酸 | N-Benzyloxycarbonyl-L-proline | 1148-11-4 | C13H15NO4 | 249.266 |
| 苄氧羰基-L-脯氨酸 4-硝基苯基酯 | N-benzyloxycarbonyl-L-proline p-nitrophenyl ester | 3304-59-4 | C19H18N2O6 | 370.362 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | Cbz-Pro-Pro-OH | 7360-23-8 | C18H22N2O5 | 346.383 |
| —— | (2S,2'S)-(N-benzyloxycarbonylprolyl)prolinol | 86925-98-6 | C18H24N2O4 | 332.4 |
| —— | Z-Pro-Pro-Arg(NO2)-Pro-OBzl | 148205-63-4 | C36H46N8O9 | 734.809 |
| —— | Z-Pro-Pro-NHNH2 | 148205-62-3 | C18H24N4O4 | 360.413 |
| —— | benzyl (S)-2-((S)-2-(3-hydroxypentan-3-yl)pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate | 1241905-64-5 | C22H32N2O4 | 388.507 |
| —— | H‐Pro‐Pro‐OMe | 46504-81-8 | C11H18N2O3 | 226.276 |
| —— | benzyl (S)-2-((S)-2-(bis(3,5-bis(trifluoromethyl)phenyl)(hydroxy)methyl)pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate | 1241905-63-4 | C34H28F12N2O4 | 756.588 |
| GLYX13抑制剂 | Glyx-13 | 117928-94-6 | C18H31N5O6 | 413.474 |
| —— | (S)-N-((2S,3R)-1-amino-3-hydroxy-1-oxobutan-2-yl)-1-((S)-pyrrolidine-2-carbonyl)pyrrolidine-2-carboxamide | —— | C14H24N4O4 | 312.369 |
| 维格列汀杂质 | (5aS,10aS)-octahydrodipyrrolo[1,2-a:1',2'-d]pyrazine-5,10-dione | 19943-27-2 | C10H14N2O2 | 194.233 |
Ball milling was exploited to prepare a substituted proline building block by mechanochemical nucleophilic substitution. Subsequently, the mechanocoupling of hindered proline amino acid derivatives was developed to provide proline–proline dipeptides under solvent-free conditions. A deprotection–cyclization sequence yielded the corresponding diketopiperazines that were obtained with a high stereoselectivity which could be explained by DFT calculations. Using this method, an enantiopure disubstituted Pro–Pro diketopiperazine was synthesized in 4 steps, making 5 new bonds using a ball mill.