中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N-phthaloylglycine methyl ester | 133787-04-9 | C14H13NO4 | 259.262 |
—— | methyl (S)-4-oxo-2-phthalimidobutanoate | 182261-52-5 | C13H11NO5 | 261.234 |
—— | methyl (RS)-N-phthaloyl-5-mercapto-2-aminopentanoate | 144073-02-9 | C14H15NO4S | 293.343 |
—— | methyl (RS)-N-phthaloyl-5-(acetylthio)-2-aminopentanoate | 144072-90-2 | C16H17NO5S | 335.381 |
—— | Methyl 2-(1,3-dioxoisoindol-2-yl)-4-spiro[indene-1,4'-piperidine]-1'-ylbutanoate | 691877-48-2 | C26H26N2O4 | 430.503 |
—— | N-[[3,5-bis(trifluoromethyl)phenyl]methyl]-2-(1,3-dioxoisoindol-2-yl)-4-spiro[indene-1,4'-piperidine]-1'-ylbutanamide | 691875-73-7 | C34H29F6N3O3 | 641.613 |
Derivatives of α,β-methanovaline, α,β-methanophenylalanine and β-methyl-αβmethanoalanine have been prepared by regioselective side-chain functionalization of suitably protected amino acid derivatives, followed by cyclization with either sodium hydride or 1,8-diazabicyclo[5.4.O]undec-7-ene. The approach used in this work illustrates a method for the synthesis of cyclopropyl amino acid derivatives which is complementary to existing procedures.