HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → N-acetyl-2-vinylglutamic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Acetyl chloride | HCID 6367 | — |
| Reactant | 2-Vinylglutamic acid | HCID 54091911 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | N-acetyl-2-vinylglutamic acid | HCID 54293490 | — |
Reaction Steps
To a solution of 2-vinylglutamic acid (350 mg, 2 mM) in 5 ml of 1 N sodium hydroxide at 0° C. are added simultaneously from 2 syringes acetyl chloride (160 mg) diluted in dioxane (1 ml) and 2 ml of 1 N sodium hydroxide. After 30 minutes at 0° the solution is acidified by the addition of 3 N hydrochloric acid, then extracted well with dichloromethane. The organic phase is dried and concentrated to afford N-acetyl-2-vinylglutamic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04147873 |
| Source dataset | uspto-grants-1979_04 |
| ORD ID | ord-1e1ea816bdb94a25a3ba646f8924e8db |
| Source note | uspto-grants-1979_04 |