HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetoacetate → HCID 10640319, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetoacetate | HCID 8868 | — |
| Reactant | 6-hydroxy-5,6-dihydro-4-oxo-4H-pyrrolo[1,2-a]thieno[2,3-f][1,4]diazepine | HCID 9859289 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 10640319 | HCID 10640319 | 47% |
Reaction Steps
Using the procedure described in Example 26, starting with 1 g of 6-hydroxy-5,6-dihydro-4-oxo-4H -pyrrolo[1,2-a]thieno[2,3-f][1,4]diazepine and 2 ml of ethyl acetoacetate, 0.7 g of 6-[1-(ethoxycarbonyl) -acetonyl]-5,6-dihydro-4-oxo-4H-pyrrolo[1,2-a]thieno -[2,3-f][1,4]diazepine was obtained in the form of white crystals, melting point 196° C. (ethyl ether).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05130301 |
| Source dataset | uspto-grants-1992_07 |
| ORD ID | ord-ab2faff14e9a4f3db48c95e88f7e5df3 |
| Source note | uspto-grants-1992_07 |