HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus oxychloride → 2-Chloro-4-difluoromethyl-6-(6-trifluoromethyl-pyridin-3-yl)-pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | 6-Difluoromethyl-4-(6-trifluoromethyl-pyridin-3-yl)-1h-pyrimidin-2-one | HCID 67393475 | — |
| Product | 2-Chloro-4-difluoromethyl-6-(6-trifluoromethyl-pyridin-3-yl)-pyrimidine | HCID 86624632 | — |
Reaction Steps
The title compound was prepared from 6-difluoromethyl-4-(6-trifluoromethyl-pyridin-3-yl)-1H-pyrimidin-2-one (6.37 g, 0.022 mol) and phosphoroxychloride (34 ml) according to the general procedure I. Obtained as a brown oil (6.65 g, 98%). MS (ISP) 310.2 [(M+H)+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08012986B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-627aa3ef00ab4dac8edcb5a56da2a245 |
| Source note | uspto-grants-2011_09 |