HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetoacetate → Ethyl 4-(5-fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-yl)-6-methyl-2-(thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetoacetate | HCID 8868 | — |
| Reactant | 1,3-Thiazole-2-carboximidamide hydrochloride | HCID 18679584 | — |
| Reactant | 5-Fluoro-4'-(trifluoromethyl)biphenyl-2-carbaldehyde | HCID 113242019 | — |
| Product | Ethyl 4-(5-fluoro-4'-(trifluoromethyl)-[1,1'-biphenyl]-2-yl)-6-methyl-2-(thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate | HCID 118107514 | 32% |
Reaction Steps
5-fluoro-4′-(trifluoromethyl)-[1,1′-biphenyl]-2-carbaldehyde (2.11 g, 7.87 mmol) was reacted with thiazole-2-carboximidamide hydrochloride (1.29 g, 7.87 mmol) and ethyl 3-oxobutanoate (1.23 g, 9.44 mmol) according to the procedure as described in Example 1, Step A to give the title compound as a yellow solid (1.22 g, 32%). The compound was characterized by the following spectroscopic data:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09340538B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-46f1e9c36c164a8a82173a5677af35b4 |
| Source note | uspto-grants-2016_05 |