HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetoacetate → HCID 66991894, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetoacetate | HCID 8868 | — |
| Reactant | 2-Methyl-4-oxo-4H-chromene-8-carbaldehyde | HCID 13374883 | — |
| Product | HCID 66991894 | HCID 66991894 | — |
Reaction Steps
The title compound is prepared in analogy to example 25 (stage 25a) starting from 2-methyl-4-oxo-4H-chromene-8-carbaldehyde (200 mg, 1.062 mmol) and ethyl acetoacetate (138 mg, 1.062 mmol). 309 mg (97% of theory) of the title compound are obtained as an E/Z isomer mixture.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08058447B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-46ee4d44299c4897848f01fe3e90a2d4 |
| Source note | uspto-grants-2011_11 |