HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 21184047, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Benzo-1,3-dioxole-5-methylamine | HCID 75799 | — |
| Reactant | HCID 21183889 | HCID 21183889 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 21184047 | HCID 21184047 | 8.6% |
Reaction Steps
1.00 g (3.51 mmol) of 2-chloro-4,6,7,8-tetramethoxyquinazoline, 0.60 g (3.97 mmol) of piperonylamine and 0.60 g of sodium carbonate were mixed with 30 ml of isopropyl alcohol. The obtained mixture was heated under reflux for 24 hours and distilled under a reduced pressure to remove the solvent. The residue was purified by silica gel column chromatography (ethyl acetate/n-hexane) to give 0.12 g of the title compound as an oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05576322 |
| Source dataset | uspto-grants-1996_11 |
| ORD ID | ord-4f1f4a9a70a043d791741cda856ff858 |
| Source note | uspto-grants-1996_11 |