HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 21286881, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Bromoacetyl bromide | HCID 61147 | — |
| Reactant | tert-Butyl 2-aminobenzoate | HCID 3430448 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21286881 | HCID 21286881 | 102.5% |
Reaction Steps
To a mixture of tert-butyl 2-aminobenzoate (5.79 g.), triethylamine (3.99 g.) in methylene chloride (100 ml.) was added dropwise bromoacetyl bromide (8.01 g.) over a period of 15 minutes with stirring under ice-cooling at 5° to 10° C. followed by stirring for 1.75 hours at the same temperature. The reaction mixture was washed successively with 1 M aqueous solution of citric acid (50 ml.×2), water a satirated aqueous solution of sodium bicarbonate (25 ml.×2), water and an aqueous solution of sodium chloride, dried over magnesium, treated with activated charcoal and then evaporated to give an oil of the title compound (9.65 g.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04288435 |
| Source dataset | uspto-grants-1981_09 |
| ORD ID | ord-e93aa690148546d783aef1bd910bc550 |
| Source note | uspto-grants-1981_09 |