HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → cis-1-Benzyl-3-hydroxymethyl-4-(2-hydroxy-4-methoxyphenyl)pyrrolidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | cis-2-Benzyl-7-methoxy-1,3,3a,9b-tetrahydrobenzopyrano[3,4-c]pyrrol-4-one | HCID 22882984 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | cis-1-Benzyl-3-hydroxymethyl-4-(2-hydroxy-4-methoxyphenyl)pyrrolidine | HCID 70343980 | — |
Reaction Steps
To 230 mmol of lithium aluminum hydride in 800 ml of THF, under a nitrogen atmosphere, are added 180 mmol of cis-2-benzyl-7-methoxy-1,3,3a,9b-tetrahydrobenzopyrano[3,4-c]pyrrol-4-one, described in Preparation G, at +5° C. The reaction medium is maintained at +10° C. for one hour before being hydrolyzed, and is filtered on Celite. The organic phase is dried and, after evaporation, gives the expected product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05723484 |
| Source dataset | uspto-grants-1998_03 |
| ORD ID | ord-7d193050015441f093d40bd7590a4914 |
| Source note | uspto-grants-1998_03 |