HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl isocyanoacetate → HCID 14460553, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl isocyanoacetate | HCID 533707 | — |
| Reactant | 4-Ethyl-1,4-dihydropyrido[2,3-b]pyrazine-2,3-dione | HCID 14460550 | — |
| Product | HCID 14460553 | HCID 14460553 | — |
Reaction Steps
Ethyl 5-ethyl-4,5-dihydro-4-oxo-imidazo(1,5-a)pyrido(2,3-e)pyrazine-3-carboxylate was prepared from 4-ethyl-1,2,3,4-tetrahydro-2,3-dioxo-pyrido(2,3-e)pyrazine and ethyl isocyanoacetate. M.p. 215.5°-216.8° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04902686 |
| Source dataset | uspto-grants-1990_02 |
| ORD ID | ord-72906d0592994d5382167fe4600993de |
| Source note | uspto-grants-1990_02 |