HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 19822246, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 19822234 | HCID 19822234 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 19822246 | HCID 19822246 | — |
Reaction Steps
Following the same procedure as described in Preparation 16, 5.2 g of 6-hydroxy-2,5,7,8-tetramethyl-2-(5-nitropyridin-2-yloxymethyl)chroman (prepared as described in Preparation 35), 3 ml of acetic anhydride, 3 ml of pyridine and about 20 ml of benzene were reacted to give the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05104888 |
| Source dataset | uspto-grants-1992_04 |
| ORD ID | ord-1268387e36da4c77a8faac68bf2132cd |
| Source note | uspto-grants-1992_04 |