HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-(Dimethylamino)ethanol → HCID 2817340, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-(Dimethylamino)ethanol | HCID 7902 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 2817340 | HCID 2817340 | 80% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
To a solution of N,N-dimethylethanolamine (890 mg, 10 mmol) and triethylamine (1520 mg, 15 mmol) in anhydrous CH2Cl2, kept under nitrogen atmosphere, at 0° C., methansulphonyl chloride (1220 mg, 11 mmol) was added. The mixture was kept under stirring and at 0° C. for 1 hour, and then concentrated by evaporation. The residue was dissolved in CH2Cl2, washed with Na2CO3 saturated solution and with deionized water. The organic phase was dried under Na2SO4 and the solvent removed by evaporation. The product was used as obtained, without purification, for the following step b) (1330 mg, yield 80%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07947674B2 |
| Source dataset | uspto-grants-2011_05 |
| ORD ID | ord-d50bc19280ea42fd9a58896a504142d3 |
| Source note | uspto-grants-2011_05 |