HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethoxalyl chloride → HCID 12909301, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethoxalyl chloride | HCID 20884 | — |
| Reactant | HCID 12909299 | HCID 12909299 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 12909301 | HCID 12909301 | 65% |
Reaction Steps
By the procedure of Step C in Example 1, methyl 8-amino-4H-imidazo-[2,1-c][1,4]-benzoxazine-2-carboxylate and ethyl chlorooxalate were reacted in dimethylformamide as solvent to obtain a 65% yield of methyl 8-(ethoxalylamino)-4H-imidazo-[2,1-c][1,4]-benzoxazine-2-carboxylate with a melting point of 186°-8° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04145419 |
| Source dataset | uspto-grants-1979_03 |
| ORD ID | ord-0a2a16f80026419ab071050a51ca05ce |
| Source note | uspto-grants-1979_03 |