HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 86751798, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| Reactant | 5-(4-Hydroxybenzyl)-3-triphenylmethylthiazolidine-2,4-dione | HCID 2818126 | — |
| Reactant | HCID 54085612 | HCID 54085612 | — |
| Product | HCID 86751798 | HCID 86751798 | 78.6% |
Reaction Steps
Following a procedure similar to that described in Example 1(a), but using 478 mg of 2-(2-quinolylmethyleneaminooxy)ethanol (prepared as described in Preparation 2), 1.00 g of 5-(4-hydroxybenzyl)-3-tritylthiazolidine-2,4-dione, 638 mg of triphenylphosphine and 423 mg of diethyl azodicarboxylate, 1.12 g of the title compound were obtained as a crystalline powder, melting at 127-130° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05972959 |
| Source dataset | uspto-grants-1999_10 |
| ORD ID | ord-a53f187fe4c94feb9994058c9e727b70 |
| Source note | uspto-grants-1999_10 |