HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → N-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)-4-(3-methoxybenzyl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-(2-(3-methoxyphenyl)acetyl)dihydro-2H-pyran-4(3H)-one | HCID 59333788 | — |
| Reactant | HCID 178493227 | HCID 178493227 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | N-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)-4-(3-methoxybenzyl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-amine | HCID 59333799 | 6.2% |
Reaction Steps
1-(3-Methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)guanidine (85 mg, 0.35 mmol), 3-(2-(3-methoxyphenyl)acetyl)dihydro-2H-pyran-4(3H)-one (86 mg, 0.35 mmol) and potassium carbonate (47.9 mg, 0.35 mmol) in ethanol (2 mL) were heated to 60° C. over night. DCM and water were added and the organic phase was separated and the solvent was removed under reduced pressure. The crude product was purified by preparative HPLC yielding N-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)-4-(3-methoxybenzyl)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-amine (10.00 mg, 6%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08188101B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-8af0c915234f4d419e86b757bd802483 |
| Source note | uspto-grants-2012_05 |