HuagongsheHuagongshe Chemistry Print Report · For research reference only
1H-1,2,4-Triazole → Ethyl 4-(2-bromo-4-fluorophenyl)-6-methyl-2-(1H-1,2,4-triazol-1-yl)-1,4-dihydropyrimidine-5-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1H-1,2,4-Triazole | HCID 9257 | — |
| Reactant | Ethyl 4-(2-bromo-4-fluorophenyl)-2-chloro-6-methyl-1,4-dihydropyrimidine-5-carboxylate | HCID 118107507 | — |
| Product | Ethyl 4-(2-bromo-4-fluorophenyl)-6-methyl-2-(1H-1,2,4-triazol-1-yl)-1,4-dihydropyrimidine-5-carboxylate | HCID 118107539 | 60% |
Reaction Steps
Ethyl 4-(2-bromo-4-fluorophenyl)-2-chloro-6-methyl-1,4-dihydropyrimidine-5-carboxylate (15.04 g, 40 mmol) was reacted with 1H-1,2,4-triazole (8.28 g, 120 mmol) according to the procedure as described in Example 48, Step A to give the title compound as a yellow solid (9.8 g, 60%). 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-9cad637ebc5b4bdb8426a911c5027ccb |
| Source note | uspto-grants-2016_05 |