HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 19822194, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 19822241 | HCID 19822241 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 19822194 | HCID 19822194 | — |
Reaction Steps
Following the same procedure as described in Preparation 16, 1.8 g of 2-(3,7-dimethyloctyl)-6-hydroxy-5,7,8-trimethyl-2-(4-nitrophenoxymethyl)chroman-4-one (prepared as described in Preparation 30), 0.5 g of acetic anhydride, 5 ml of pyridine and 10 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-4ebdfea99f924be9add2205afae4179c |
| Source note | uspto-grants-1992_04 |