HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 86751800, 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 | 2-(2-Ethoxy-5-pyridylmethyleneaminooxy)ethanol | HCID 54421581 | — |
| Product | HCID 86751800 | HCID 86751800 | 74.9% |
Reaction Steps
Following a procedure similar to that described in Example 1(a), but using 570 mg of 2-(2-ethoxy-5-pyridylmethyleneaminooxy)ethanol (prepared as described in Preparation 12), 1.20 g of 5-(4-hydroxybenzyl)-3-tritylthiazolidine-2,4-dione, 695 mg of triphenylphosphine and 462 mg of diethyl azodicarboxylate, 1.27 g of the title compound were obtained as a foam-like solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05972959 |
| Source dataset | uspto-grants-1999_10 |
| ORD ID | ord-69d6d3a986e74df6bf9c0bb27405867f |
| Source note | uspto-grants-1999_10 |