HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Cyanide → HCID 68349493, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | methanesulfonic acid (S)-3-tert-butoxycarbonylamino-3-phenylpropyl ester | HCID 86652874 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 68349493 | HCID 68349493 | 107.6% |
Reaction Steps
A solution of methanesulfonic acid (S)-3-tert-butoxycarbonylamino-3-phenylpropyl ester (2.0 g) and sodium cyanide (0.97 g) in DMF (10 ml) was stirred at 70° C. for 16 hours. The reaction mixture was partitioned between water (50 ml) and ethyl acetate (50 ml), and the aqueous phase was reextracted (2×50 ml). The combined organic phases were dried over magnesium sulfate and concentrated. This gave the product (1.7 g) with a molecular weight of 260.3 g/mol (C15H20N2O2); MS (ESI): m/e=261 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08828995B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-5e67ae3b38284fe8aaf463011bee7990 |
| Source note | uspto-grants-2014_09 |