HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-bromobutanimide → Ethyl 4-(2-bromo-4-fluorophenyl)-6-(bromomethyl)-2-(5-(trifluoro methyl)thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | Ethyl 4-(2-bromo-4-fluorophenyl)-6-methyl-2-(5-(trifluoromethyl)thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate | HCID 118107591 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Ethyl 4-(2-bromo-4-fluorophenyl)-6-(bromomethyl)-2-(5-(trifluoro methyl)thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate | HCID 118107535 | 72.8% |
Reaction Steps
Ethyl 4-(2-bromo-4-fluorophenyl)-6-methyl-2-(5-(trifluoromethyl)thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate (0.44 g, 0.89 mmol) was reacted with NBS (0.17 g, 0.94 mmol) in DCM (30 mL) according to the procedure as described in Example 1, Step B to give the title compound as a yellow solid (0.37 g, 72%). 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-d798215692e34e319672f260f63d8221 |
| Source note | uspto-grants-2016_05 |