HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chromanone → Benzopyran
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chromanone | HCID 68110 | — |
| Reactant | Chroman-2-ol | HCID 11171070 | — |
| Product | Benzopyran | HCID 9211 | — |
Reaction Steps
Then, the so-obtained chromanone compound was converted to a chromanol compound in the same manner as described in Example 2, and the dehydration reaction was carried out. Then, the separation and purification were carried out to obtain a 5.84 g of a chromene compound represented by the following formula: ##STR73##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05349065 |
| Source dataset | uspto-grants-1994_09 |
| ORD ID | ord-16a6d6f6247a403ca2ce396c82266c17 |
| Source note | uspto-grants-1994_09 |