HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aniline → HCID 86756051, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aniline | HCID 6115 | — |
| Reactant | Ethyl 4-chloro-2-methylthio-pyrimidine-5-carboxylate | HCID 53249641 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 86756051 | HCID 86756051 | 80.5% |
Reaction Steps
A mixture of ethyl 4-chloro-2-methylthiopyrimidine-5-carboxylate (15 g, 64.5 mmol) and aniline (12 mL, 132 mmol) in 200 mL of acetonitrile was stirred at room temperature for 24 hours. The mixture was then evaporated and ethyl acetate and 2M aqueous hydrochloric acid were added to the residue. The phases were separated and the organic phase was washed with aqueous hydrochloric acid, dried over sodium sulfate, filtered and evaporated. The resulting solid was purified by trituation with 1:3 ether/hexanes to give 14.2 g (64%) of ethyl 4-phenylamino-2-methylthio-pyrimidine-5-carboxylate as a white solid, mp 88.2-88.7° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06451804B1 |
| Source dataset | uspto-grants-2002_09 |
| ORD ID | ord-5e3ed3c7e9034301887b8c2fc352dff9 |
| Source note | uspto-grants-2002_09 |