HuagongsheHuagongshe Chemistry Print Report · For research reference only
9H-Xanthen-9-one, 3-methoxy- → HCID 12320038, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 9H-Xanthen-9-one, 3-methoxy- | HCID 77309 | — |
| Reactant | HCID 19612269 | HCID 19612269 | — |
| Product | HCID 12320038 | HCID 12320038 | 83% |
Reaction Steps
Based on the method of producing 3-methoxyxanthone (5M), 2.20 g (7.75 mmol) of 4 6-dimethoxy-2-hydroxy-2'-methoxybenzophenone (11a) and 2,4,6-trimethoxy-2'-hydroxyphenone (11b) were reacted to give 1.65g (6.45 mmol) of 1,3-dimethoxyxanthone (12M) as colorless powder. The yield was 83%. The physical properties of the compound were measured and are listed below.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05495005 |
| Source dataset | uspto-grants-1996_02 |
| ORD ID | ord-5d2d913b106946e4ac189e4e4ccc9903 |
| Source note | uspto-grants-1996_02 |