HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 2-Morpholinoacetate → 4-Morpholineacetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 2-Morpholinoacetate | HCID 2734105 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | 4-Morpholineacetic acid | HCID 438968 | 60% |
Reaction Steps
The solution of ethyl 2-morpholinoacetate (0.73 g, 4.24 mmol, 1.0 eq) in 8 N HCl was stirred at 95° C. for 16 h. The mixture was concentrated on vacuum pump and quenched and extracted as in Intermediate Example 15(b). The solvent was distilled off to afford the product in 60% yield (0.37 g). LC-MS (ESI): Calculated mass: 145.1; Observed mass 146.3 [M+H]+ (rt: 0.28 min).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09447091B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-1a70147cae1944d58500d429263efef5 |
| Source note | uspto-grants-2016_09 |