HuagongsheHuagongshe Chemistry Print Report · For research reference only
Leucine, N-carboxy-, N-benzyl ester, L- → (2S)-2-(benzyloxycarbonyl)amino-N-(4-carboethoxythiazol-2-yl)methyl-4-methylpentanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Leucine, N-carboxy-, N-benzyl ester, L- | HCID 74840 | — |
| Reactant | N-((Phenylmethoxy)carbonyl)-L-leucyl-L-leucine | HCID 7299379 | — |
| Reactant | (1S)1-(tert-butoxycarbonyl)amino-1-(4carboethoxythiazol-2-yl)-3-methylbutane | HCID 14680168 | — |
| Product | (2S)-2-(benzyloxycarbonyl)amino-N-(4-carboethoxythiazol-2-yl)methyl-4-methylpentanamide | HCID 18396119 | — |
Reaction Steps
Following the procedure of Example 13, except substituting 1-(tert-butoxycarbonyl)amino-1-(4-carboethoxythiazol-2-yl)methane for (1S)-1-(tert-butoxycarbonyl)amino-1-(4-carboethoxythiazol-2-yl)-3-methylbutane, and N-Cbz-L-leucine for N-Cbz-L-leucinyl-L-leucine, the title compound was prepared (0.120 g, 32%). MS (MH+): 434.2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06562842B2 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-e0f537e21cc24b549be60d9507fb8c69 |
| Source note | uspto-grants-2003_05 |