HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylenediamine → HCID 178523919, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylenediamine | HCID 3301 | — |
| Reactant | (2S,4S)-4-(4-methoxybenzyl)thio-1-(4-nitrobenzyloxycarbonyl)-L-proline | HCID 15297071 | — |
| Reactant | (4-nitrophenyl)methyl N-methanimidoylcarbamate | HCID 140386401 | — |
| Product | HCID 178523919 | HCID 178523919 | 27.2% |
Reaction Steps
Following a procedure similar to that described in Preparation 17, but using 850 mg of (2S,4S)-4-(4-methoxybenzylthio)-1-(4-nitrobenzyloxycarbonyl)-2-pyrrolidinecarboxylic acid, 450 mg of ethylenediamine and 400 mg of N-(4-nitrobenzyloxycarbonyl)formamidine, 280 mg of the title compound were obtained as a powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05866564 |
| Source dataset | uspto-grants-1999_02 |
| ORD ID | ord-1180344f9b5c4f41bfa926eb835b138e |
| Source note | uspto-grants-1999_02 |