HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 20194682, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 5-Bromo-2-chloropyrimidine | HCID 606665 | — |
| Reactant | HCID 20194681 | HCID 20194681 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 20194682 | HCID 20194682 | — |
Reaction Steps
1.94 g of 5-bromo-2-chloropyrimidine and 1.93 g of sodium 4-amino-2-nitrophenolate were dissolved in 20 ml of dimethylformamide, and reacted in the atmosphere of nitrogen gas at 150° C. for 5 hours. After the completion of the reaction, the reaction product was poured into water, and extracted with ethyl acetate. The extract layer was washed with brine and dried over anhydrous sodium sulfate, and purified by silica gel column chromatography, whereby 1.35 g of 4-(5-bromo-2-pyrimidinyl)-3-nitroaniline having a melting point of 165° to 167° C. was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04677111 |
| Source dataset | uspto-grants-1987_06 |
| ORD ID | ord-d33a961edd994159a3fa3463d0dbeb0d |
| Source note | uspto-grants-1987_06 |