HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → 79416-28-7
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 131713085 | HCID 131713085 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | 79416-28-7 | HCID 12800379 | — |
Reaction Steps
A solution of 21.1 g Boc-Phe-Met-ol in 20 ml dioxane is added at 0° C. to 130 ml 5 N HCl in dioxane. After reaction for 1 hour at 0° C., 400 ml ethyl ester are added, the precipitate filtered under suction, washed with ethyl ether and dried over P2O5 and KOH under vacuum, to yield the title compound: [α]D20 =+8.8° (c=1 in DMF), decomposition at 200° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04405607 |
| Source dataset | uspto-grants-1983_09 |
| ORD ID | ord-e292a1985fe54b4fa78c839f71f37331 |
| Source note | uspto-grants-1983_09 |