HuagongsheHuagongshe Chemistry Print Report · For research reference only
Di-tert-butyl dicarbonate → HCID 13877864, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Di-tert-butyl dicarbonate | HCID 90495 | — |
| Reactant | N-tert-Butyloxycarbonylcysteine | HCID 152319 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 3-(2-Nitroethenyl)thiophene | HCID 2732418 | — |
| Reactant | HCID 13293278 | HCID 13293278 | — |
| Product | HCID 13877864 | HCID 13877864 | — |
Reaction Steps
N-t-butoxycarbonyl-L-cysteine [prepared from 58.6 g of L-cysteine p-toluenesulfonate, 50 g of di-t-butyl pyrocarbonate and 50 g of sodium bicarbonate in the manner described in Example 63(a)] was treated with 32 g of 1-nitro-2-(3-thienyl)ethylene and 6 g of sodium bicarbonate to give 74.8 g of the title compound as a syrup.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04699905 |
| Source dataset | uspto-grants-1987_10 |
| ORD ID | ord-6df92f1fa9f34c37a86a9a6fd5cc3044 |
| Source note | uspto-grants-1987_10 |