HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86585324, compound → HCID 86585323, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86585324 | HCID 86585324 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 86585323 | HCID 86585323 | — |
Reaction Steps
The t-butyl carbamate from Example 7J was taken up in 4N HCl in dioxane and left at r.t. for 2 hours. The solvent was then removed under reduced pressure and the residue was evaporated with acetonitrile twice and pumped under high vacuum. The resulting amine hydrochloride salt was used directly for the coupling.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06972340B2 |
| Source dataset | uspto-grants-2005_12 |
| ORD ID | ord-1a9e9a22facb41a4b33d8d0083b03129 |
| Source note | uspto-grants-2005_12 |