HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 178430846, compound → HCID 178430845, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 178430846 | HCID 178430846 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 178430845 | HCID 178430845 | 71.8% |
Reaction Steps
A mixture of 79 (8.8 g, 0.031 m) in 3N HCl (70 ml) and acetone (70 ml) was refluxed for 45 minutes. Acetone was removed under reduced pressure and the aqueous mixture rendered alkaline with K2CO3. The solid was collected and dried in a vacuum oven at 60° C. to yield 80 (5.14 g, 67%, m.p. 196°-199° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04642311 |
| Source dataset | uspto-grants-1987_02 |
| ORD ID | ord-887c4335c15f49f394dadb823c607107 |
| Source note | uspto-grants-1987_02 |