HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium borohydride → 1-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxy-2-methylpropyl)imidazole-5-carbonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | 1-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-isobutyrylimidazole-5-carbonitrile | HCID 19036347 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 1-[(2'-t-Butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-(1-hydroxy-2-methylpropyl)imidazole-5-carbonitrile | HCID 19036168 | 59.2% |
Reaction Steps
Following a procedure similar to that described in Example 45(b), but using 500 mg of 1-[(2'-t-butoxycarbonylbiphenyl-4-yl)methyl]-2-butyl-4-isobutyrylimidazole-5-carbonitrile [prepared as described in step (a) above] and 25 mg of sodium borohydride in 10 ml of ethanol, 297 mg of the title compound were obtained as a viscous oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05616599 |
| Source dataset | uspto-grants-1997_04 |
| ORD ID | ord-36d4d4f4b39f400ca6235d47a7dfb1e4 |
| Source note | uspto-grants-1997_04 |