HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbonic acid-guanidine (1:1) → HCID 178493423, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbonic acid-guanidine (1:1) | HCID 286947 | — |
| Reactant | Ethyl 2-(4-hydroxy-2-methoxybenzyl)-3-oxobutanoate | HCID 68415133 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178493423 | HCID 178493423 | — |
Reaction Steps
A mixture of the product from step (ii) (23.35 g) and guanidine carbonate (15.9 g) in EtOH (300 ml) was heated under reflux for 24 h. The mixture was cooled and the solid filtered and washed with EtOH, water, EtOH then diethyl ether and dried to afford the subtitle compound, 11.36 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08268990B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-5556f0b6ab3045b69709ac0ecf8a097e |
| Source note | uspto-grants-2012_09 |