HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → 2-(Acetylamino)methyl-5-(3-methoxycarbonylpropionyl)indane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | monoMethyl succinate | HCID 77487 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Reactant | 2-(Acetylaminomethyl)indane | HCID 21476287 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | 1,1-Dichloroethane | HCID 6365 | — |
| Product | 2-(Acetylamino)methyl-5-(3-methoxycarbonylpropionyl)indane | HCID 21476307 | 93.4% |
Reaction Steps
To 48.3 g of methyl hydrogen succinate dissolved in 840 ml of dichloroethane were added 46.4 g of oxalyl chloride and 2 drops of dimethylformamide. The mixture was stirred at room temperature for 5 hours. Then, under ice cooling, 34.6 g of 2-(acetylaminomethyl)indane dissolved in 280 ml of dichloroethane and 97.6 g of anhydrous aluminum chloride were added to the reaction mixture. After the mixture was stirred for 1 hour, the reaction mixture was poured into ice water. The organic layer was collected by separation, washed with water and dried, and the solvent was removed to obtain 51.8 g of 2-(acetylamino)methyl-5-(3-methoxycarbonylpropionyl)indane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05605901 |
| Source dataset | uspto-grants-1997_02 |
| ORD ID | ord-5c9ef5bfe8994a9ca690529539371f03 |
| Source note | uspto-grants-1997_02 |