HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 58625148, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Silica | HCID 24261 | — |
| Reactant | [6-(3-Cyano-phenoxy)-3-propyl-3,4-dihydro-quinazolin-2-yl]-carbamic acid tert-butyl ester | HCID 58625084 | — |
| Catalyst | Nickel | HCID 935 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 58625148 | HCID 58625148 | — |
Reaction Steps
A mixture of [6-(3-cyano-phenoxy)-3-propyl-3,4-dihydro-quinazolin-2-yl]-carbamic acid tert-butyl ester (0.0197 mol) in a solution of ammonia in methanol (250 mL) was hydrogenated at 14° C. with Raney nickel (1 g) as a catalyst. After uptake of H2 gas (2 equiv.), the reaction mixture was filtered over Dicalite and the filtrate was evaporated to yield the title compound as a residue.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08426429B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-184ae1fb049d423480370c55136f5ce3 |
| Source note | uspto-grants-2013_04 |