HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 18980315, compound → HCID 18796660, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 18980315 | HCID 18980315 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol ethylacetate | HCID 21584252 | — |
| Product | HCID 18796660 | HCID 18796660 | 89.5% |
Reaction Steps
1.5 g of 10% palladium/carbon powder was added to a solution of 1.26 g (2.93 mmol) of 2-benzoyloxymethyl-4-(3,4-methylenedioxybenzyl)amino-6-methoxyquinazoline in an ethyl acetate/ethanol (20 ml-20 ml) mixture. The obtained mixture was stirred at room temperature in a stream of hydrogen for 24 hours and filtered through Celite. The filter cake was washed with hot ethyl acetate/ethanol. The filtrate and the washings were distilled under a reduced pressure to remove the solvent. Thus 0.89 g of the title compound was obtained as a pale-yellow crystal.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05801180 |
| Source dataset | uspto-grants-1998_09 |
| ORD ID | ord-8bf2ae48a46741ea97901ce65369308e |
| Source note | uspto-grants-1998_09 |