HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalic Acid → HCID 21071605, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalic Acid | HCID 971 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | HCID 601383 | HCID 601383 | — |
| Reactant | Ethylacetate methanol | HCID 21584119 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 21071605 | HCID 21071605 | — |
Reaction Steps
Add oxalic acid (3.91 g, 1.2 eq.) in MeOH dropwise to an EtOAc/MeOH solution of 6-fluoro-5-methoxytryptamine with vigorous stirring. Add Et2O to give a solid and collect the solid by filtration and dry overnight in a vacuum oven at 60° C. to give the title compound: 1H NMR (300 MHz, d6-DMSO): 3.0 (m, 4H), 3.85 (s, 3H), 7.21 (m, 3H), 10.89 (bs, 1H); MS (ES+): m/z 209 (M+H)+; Analysis for C13H15FN2O5: Calcd.: C, 52.3496; H, 5.0690; N, 9.3919. Found: C, 52.06; H, 4.91; N, 9.20.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08044090B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-4967276558394d018455a7c1ff5af38c |
| Source note | uspto-grants-2011_10 |