HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N-Hept-6-enoyl-3-methyl-L-valine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methyl N-Hept-6-enoyl-3-methyl-L-valinate | HCID 59571176 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | N-Hept-6-enoyl-3-methyl-L-valine | HCID 59571200 | 84.7% |
Reaction Steps
A solution of methyl N-hept-6-enoyl-3-methyl-L-valinate (1.40 g, 5.48 mmol) in THF (10 mL) and 1N NaOH (10 mL) was stirred at 22° C. for 2 hours. The reaction mixture was acidified to pH 3 with 1 N HCl and extracted with EtOAc (3×150 mL). The combined EtOAc layers were washed with water (50 mL), brine (50 mL), dried over Na2SO4, filtered and concentrated to give the title product (1.12 g, 84%). LRMS (ESI) m/z 242.3 [(M+H)+; calcd for C13H24NO3: 242.2].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08138164B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-aae309d1632e4a609304933edb003fcb |
| Source note | uspto-grants-2012_03 |