HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyrrolidine → HCID 10063638, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | HCID 10400899 | HCID 10400899 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 10063638 | HCID 10063638 | 65.2% |
Reaction Steps
2-chloro-4-(2-methylphenylamino)quinazoline (5 g, 0.0185 mol) and pyrrolidine (6.59 g, 0.093 mol) were dissolved in ethanol (65 ml) placed in a sealed vessel and heated to 135° for 5 hours. After cooling, the reaction mixture was dissolved in ethanol and then evaporated in vacuo. The oily residue afforded crystals of 2-pyrrolidino-4-(2-methylphenylamino)quinazoline (3.67 g, 65%) from ethanol/water, m.p. 152°-154°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05064833 |
| Source dataset | uspto-grants-1991_11 |
| ORD ID | ord-dae559280ae6413b9fd4c2a0f40927c9 |
| Source note | uspto-grants-1991_11 |