Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | HCID 54071846 | HCID 54071846 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 88780186 | HCID 88780186 | — |
Reaction Steps
A mixture of [(2-oxo-3,4,7-cycloheptatrien-1-yl)amino]oxo-acetic acid ethyl ester (1.2 g, described in Example 1) and anhydrous hydrazine in anhydrous ethanol (25 ml) is stirred at 25° C. for 5 hr. The precipitate is collected on a filter and crystallized from methanol to give crystals of the title compound, mp 193° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04183955 |
|---|
| Source dataset | uspto-grants-1980_01 |
|---|
| ORD ID | ord-f9b5def6115a4c3b995b9cea87354d7a |
|---|
| Source note | uspto-grants-1980_01 |
|---|
