HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2194347Generated: October 25, 2026
Benzylethanolamine → HCID 46221964, compound
https://huagongshe.com/reaction/2194347
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzylethanolamine | HCID 4348 | — |
| Reactant | (S)-(5-Oxopyrrolidin-2-yl)methyl methanesulfonate | HCID 13306708 | — |
| Product | HCID 46221964 | HCID 46221964 | 96.4% |
Reaction Steps
A mixture of (+)-methanesulfonic acid (S)-5-oxo-pyrrolidin-2-ylmethyl ester (500 mg, 2.59 mmol) and 2-(benzylamino)ethanol (1.56 g, 10.36 mmol) was heated at 130° C. in a microwave oven (Personal Chemistry Emrys™ Optimizer) for 40 minutes. The residue was partitioned between water and DCM, the organic phase was washed with brine, dried (Na2SO4) and evaporated under vacuum. The crude was purified by flash chromatography (DCM/MeOH from 95/5 to 90/10 respectively) to afford the title compound as yellow oil (620 mg, 96% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08334286B2 |
|---|
| Source dataset | uspto-grants-2012_12 |
|---|
| ORD ID | ord-82cfdc70edf0478893468d61a6549479 |
|---|
| Source note | uspto-grants-2012_12 |
|---|