HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178426917, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Phosgene | HCID 6371 | — |
| Reactant | HCID 19896766 | HCID 19896766 | — |
| Product | HCID 178426917 | HCID 178426917 | — |
Reaction Steps
2 g. (9.7 mmole) 4,4-dimethyl-6,7-diamino-1,2,3,4-tetrahydroquinolin-2-one (see Example 13 a)) were dissolved in 50 ml. 2N hydrochloric acid and phosgene passed in for 1 hour. The evaporation residue was recrystallized from methanol to give 1.6 g. (72% of theory) of the title compound; m.p. >300° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05116843 |
| Source dataset | uspto-grants-1992_05 |
| ORD ID | ord-b724b4a95a0741659d3120024430db41 |
| Source note | uspto-grants-1992_05 |