| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| CBZ-L-缬氨酸 | (S)-N-(benzyloxycarbonyl)valine | 1149-26-4 | C13H17NO4 | 251.282 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | ((S)-1-Isopropyl-2,3-dioxo-propyl)-carbamic acid benzyl ester | 263880-20-2 | C14H17NO4 | 263.293 |
| N-[(1S)-3-氯-1-(1-甲基乙基)-2-氧代丙基]-氨基甲酸苄酯 | (S)-1-chloro-3-(benzyloxycarbonylamino)-4-methyl-2-pentanone | 90105-41-2 | C14H18ClNO3 | 283.755 |
| —— | (3-bromo-1-(S)-(1-methylethyl)-2-oxopropyl)carbamic acid benzyl ester | 362610-31-9 | C14H18BrNO3 | 328.206 |
| —— | ((S)-3,3-Dihydroxy-1-isopropyl-2-oxo-propyl)-carbamic acid benzyl ester | 152359-78-9 | C14H19NO5 | 281.309 |
| —— | (R)-benzyl(1-hydroxy-4-methylpentan-3-yl)carbamate | 221205-03-4 | C14H21NO3 | 251.326 |
| CBZ-L-Β-亮氨酸 | (R)-3-<(benzyoxycarbonyl)amino>-4-methylpentanoic acid | 215608-32-5 | C14H19NO4 | 265.309 |
| (S)-3-(((苄氧基)羰基)氨基)-4-甲基戊酸 | (3S)-N-(benzyloxycarbonyl)-3-amino-4-methylpentanoic acid | 245323-45-9 | C14H19NO4 | 265.309 |
| —— | (R)-S-3-(benzyloxycarbonylamino)-4-methylpentyl ethanethioate | 1616868-54-2 | C16H23NO3S | 309.43 |
| —— | Methyl (R)-(-)-N-benzyloxycarbonylamino-4-methylpentanoate | 112121-72-9 | C15H21NO4 | 279.336 |
| —— | benzyl (R)-1-hydroxy-4-methylpentan-3-yl(methyl)carbamate | 936691-28-0 | C15H23NO3 | 265.353 |
| —— | (R)-3-benzyloxycarbonylamino-4-methylpentane-1-sulfonic acid | 1616868-62-2 | C14H21NO5S | 315.39 |
| —— | (R)-3-(benzyloxycarbonylamino)-4-methylpentyl methanesulfonate | 1616868-42-8 | C15H23NO5S | 329.417 |
| —— | (3S)-4-methyl-3-(methyl{[(phenylmethyl)oxy]carbonyl}amino)pentanoic acid | 914939-75-6 | C15H21NO4 | 279.336 |
N-Methyl β-amino acids are potentially useful amino acid derivatives for incorporation in lead peptide therapeutics. The syntheses of five such compounds are presented. Their synthesis via 6-oxazinanones was low yielding. Alternatively, reductive cleavage of a 5-oxazolidinone gave the N-methyl α-amino acid, which was then homologated via an Arndt–Eistert procedure in high yield to give the N-methyl β-amino acid.