HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenol → HCID 19600789, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | 4-Methoxyphenol | HCID 9015 | — |
| Reactant | 3-Diazo-2,3-dihydro-6-(phenylmethoxy)-4H-1-benzopyran-4-one | HCID 14422778 | — |
| Product | HCID 19600789 | HCID 19600789 | — |
Reaction Steps
Replacing the phenol with a molar equivalent of 4-methoxyphenol, the method of Example 9 was employed to convert 3-diazo-6-benzyloxy-4-chromanone (22 g) to present title product, 6.8 g, m.p. 98-100° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05998451 |
| Source dataset | uspto-grants-1999_12 |
| ORD ID | ord-81020ab13ff14d73adeddc7e4f907850 |
| Source note | uspto-grants-1999_12 |