HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phthalimide → HCID 12803194, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phthalimide | HCID 6809 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| Reactant | HCID 20197302 | HCID 20197302 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 12803194 | HCID 12803194 | — |
Reaction Steps
A solution of diethyl azodicarboxylate (1.48 g) in dry tetrahydrofuran (THF) (8 ml) was added over 2 min., keeping the temperature at 25°, to a stirred solution of phenylmethyl[2-[5-(hydroxymethyl)-1H-indol-3-yl]ethyl]carbamate (2.6 g), triphenylphosphine (2.35 g) and phthalimide (1.75 g) in THF (20 ml). After 4 h, the solvent was evaporated in vacuo and the residue was dissolved in a solution of hydrazine hydrate (15 ml) in ethanol (100 ml).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04636521 |
| Source dataset | uspto-grants-1987_01 |
| ORD ID | ord-a978ec6ad51f486190c241e071ae036b |
| Source note | uspto-grants-1987_01 |