Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethyl oxamate | HCID 69238 | — |
| Reactant | 2-Amino-3-quinolinecarboxamide | HCID 5200228 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Solvent | Ethylene Glycol | HCID 174 | — |
| Product | HCID 135705331 | HCID 135705331 | — |
Reaction Steps
A mixture of 2-aminoquinoline-3-carboxamide (2.0 g., 1.15 millimoles), ethyl oxamate (2.71 g., 23.1 millimoles), ethylene glycol (10 ml.) and sodium methoxide (10 mg.) is heated at 170° C. for 1 hour. The product is precipitated by slow addition of ice cold methanol (50 ml.) to the hot reaction mixture followed by chilling in an ice bath. It is filtered off, washed with cold methanol and dried in vacuo. Yield = 0.768 g. (28%). M.P. 320° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US03974161 |
|---|
| Source dataset | uspto-grants-1976_08 |
|---|
| ORD ID | ord-733935f57c3d4e4d9c8e262773fe2820 |
|---|
| Source note | uspto-grants-1976_08 |
|---|