HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyrrolidine → HCID 19428541, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | 4,6-Dichloro-N-(1,1-dimethylethyl)-2-pyrimidinamine | HCID 19428502 | — |
| Product | HCID 19428541 | HCID 19428541 | — |
Reaction Steps
After adding in small portions 10 g of 4,6-dichloro-2-(1,1-dimethylethylamino)pyrimidine to 40 ml of pyrrolidine at a temperature below 10° C. under cooling while stirring, the reaction mixture is stirred at room temperature for 1 hour, then evaporated. After distributing the residue between 150 ml of chloroform and 30 ml of 10% sodium hydroxide solution, the organic phase is separated, washed 4 times with 50 ml of water each, then dried and evaporated. After recrystallization from ethyl acetate the title compound is obtained in a yield of 10.76 g (93%), m.p.:153°-157° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05547949 |
| Source dataset | uspto-grants-1996_08 |
| ORD ID | ord-9c60d58959ac45e18c79fbb4415b4a23 |
| Source note | uspto-grants-1996_08 |