HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diglycolamine → 6-hydroxy-N-(2-(2-hydroxyethoxy)ethyl)-2,5,7,8-tetramethylchroman-2-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diglycolamine | HCID 13578 | — |
| Reactant | Trolox | HCID 40634 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Product | 6-hydroxy-N-(2-(2-hydroxyethoxy)ethyl)-2,5,7,8-tetramethylchroman-2-carboxamide | HCID 67263063 | 82.5% |
Reaction Steps
Following the amide coupling procedure described in protocol A, 501 mg 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (2.0 mmol), 360 mg CDI (2.23 mmol) and 231 mg 2-(2-aminoethoxy)ethanol (2.19 mmol) produced 557 mg of 6-hydroxy-N-(2-(2-hydroxyethoxy)ethyl)-2,5,7,8-tetramethylchroman-2-carboxamide as an amorphous white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07968746B2 |
| Source dataset | uspto-grants-2011_06 |
| ORD ID | ord-9ff4caba762a4cf0be45d666a33e8ebe |
| Source note | uspto-grants-2011_06 |