HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phthalimide → HCID 67458000, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phthalimide | HCID 6809 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Diisopropyl diazene-1,2-dicarboxylate | HCID 75555 | — |
| Reactant | HCID 67456713 | HCID 67456713 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67458000 | HCID 67458000 | 81.1% |
Reaction Steps
[3′-(4-Benzyloxycarbonylaminobutyl)biphenyl-4-yl]-methanol (0.40 g) was dissolved in tetrahydrofuran (4.1 mL). After addition of phthalimide (0.14 g) and triphenylphosphine (0.26 g) were added, diisopropyl azodicarboxylate (40% toluene solution, 0.5 g) was added dropwise, and the resulting mixture was stirred at room temperature for 6 hours. The reaction mixture was concentrated under reduced pressure. The residue was purified by column chromatography on silica gel (eluent: hexane/ethyl acetate=2/1) to give the title compound (0.4 g)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07795236B2 |
| Source dataset | uspto-grants-2010_09 |
| ORD ID | ord-cdf9887cd4614cb78783b8e0f580468c |
| Source note | uspto-grants-2010_09 |