HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 57123856, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | (2S,4S)-4-(4-methoxybenzyl)thio-1-(4-nitrobenzyloxycarbonyl)-L-proline | HCID 15297071 | — |
| Reactant | HCID 86752000 | HCID 86752000 | — |
| Product | HCID 57123856 | HCID 57123856 | 101.8% |
Reaction Steps
Following a procedure similar to that described in Preparation 1(i), but using 446 mg of (2S,4S)-4-(4-methoxybenzylthio)-1-(4-nitrobenzyloxycarbonyl)-2-pyrrolidinecarboxylic acid, 178 mg of N,N'-carbonyldiimidazole, 289 mg of 3-dimethylamino-1,2,5,6-tetrahydropyrazine bis(trifluoroacetate) and 289 μl of diisopropylethylamine, 460 mg of the title compound were obtained, as a powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05712267 |
| Source dataset | uspto-grants-1998_01 |
| ORD ID | ord-16fdd22476714de4a0f3db5f0d75028e |
| Source note | uspto-grants-1998_01 |