HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 19021767, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | HCID 67262986 | HCID 67262986 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 19021767 | HCID 19021767 | 108% |
Reaction Steps
Crude 2-(hexylcarbamoyl)-2,5,7,8-tetramethylchroman-6-yl acetate (187 mg, 0.25 mmol) in 1.25 mL MeOH was treated with 33.7 mg (0.625 mmol) NaOMe and let stir overnight. The stirred brown solution then was diluted with water (10 mL), neutralized with 2.5 M HCl (1.5 mL) and 10 mL EtOAc added. The layers were separated and the organics dried over Na2SO4 and concentrated. Flash chromatography yielded 90 mg of N-hexyl-6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08519001B2 |
| Source dataset | uspto-grants-2013_08 |
| ORD ID | ord-6d0f2b85afeb4a8b94c2f0cf4e12cc32 |
| Source note | uspto-grants-2013_08 |