HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosgene → 4-(2-(4-Isocyanato-2-methylphenoxy)pyridin-3-yl)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosgene | HCID 6371 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | 3-Methyl-4-(3-(pyrimidin-4-yl)pyridin-2-yloxy)benzenamine | HCID 58397198 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-(2-(4-Isocyanato-2-methylphenoxy)pyridin-3-yl)pyrimidine | HCID 86602595 | — |
Reaction Steps
To 3-methyl-4-(3-(pyrimidin-4-yl)pyridin-2-yloxy)benzenamine (93 mg, 0.33 mmol) in CH2Cl2 (8 mL) was added saturated sodium bicarbonate (4 mL) followed 5 minutes later by phosgene (20% solution in toluene, 0.27 mL, 0.50 mmol). The mixture was stirred for 15 minutes at RT, diluted with CH2Cl2 and extracted with water. The organic layer was dried over sodium sulfate, filtered, concentrated and used without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07880000B2 |
| Source dataset | uspto-grants-2011_02 |
| ORD ID | ord-abe92689dbbb4747beb3b749a7ed4c8e |
| Source note | uspto-grants-2011_02 |