HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 21516782, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 21516783 | HCID 21516783 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 21516782 | HCID 21516782 | — |
Reaction Steps
A stirred solution of 2-ethyl-4,5-dichloro-6-methoxyindan-1,3-dione (1.3 g.) in dimethylformamide (15 ml.) is treated with potassium carbonate (1.26 g.) and methyl iodide. After 15 minutes, the reaction is poured into water (75 ml.) affording 1.3 g. of 2-ethyl-2-methyl-4,5-dichloro-6-methoxyindan-1,3-dione which melts at 157°C. after recrystallization from ethanol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03976681 |
| Source dataset | uspto-grants-1976_08 |
| ORD ID | ord-4124aede3d23497882e155e3923f8619 |
| Source note | uspto-grants-1976_08 |