HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosgene → HCID 12798644, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosgene | HCID 6371 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 7-Aminoquinolin-8-ol | HCID 12909488 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 12798644 | HCID 12798644 | 91% |
Reaction Steps
A suspension of 7-amino-8-hydroxyquinoline (3.2 g, 20.0 mmol) in methylene chloride (50 ml) was treated with 25 ml of 1.6M phosgene gas in methylene chloride. Triethylamine (12 ml) was slowly added and the reaction was stirred overnight. The reaction mixture was partially concentrated and water was added. After treating the resulting mixture with aqueous ammonium hydroxide a precipitate formed which was filtered and dried giving 3.4 g (91% yield) of solid. M.P. >300° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04563463 |
| Source dataset | uspto-grants-1986_01 |
| ORD ID | ord-fd1f8cc4f13e422e86da3c6a40b4c198 |
| Source note | uspto-grants-1986_01 |