HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1966306Generated: October 30, 2026
Triphenylphosphine → HCID 66738064, compound
https://huagongshe.com/reaction/1966306
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Methoxymethylbutanol | HCID 62118 | — |
| Reactant | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| Reactant | HCID 66738315 | HCID 66738315 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 66738064 | HCID 66738064 | — |
Reaction Steps
A mixture of 0.72 g of 8-fluoro-3-iodocinnolin-4(1H)-one and 0.48 ml of 3-methoxy-3-methylbutan-1-ol in 20 ml of THF is cooled to 5° C., 0.97 g of triphenylphosphine is added and then 0.65 g of diethyl azodicarboxylate is slowly added, and the mixture is left stirring overnight at AT. The reaction mixture is concentrated under vacuum and the residue is chromatographed on silica gel, elution being carried out with the cyclohexane/AcOEt mixture (75/25; v/v) and then with AcOEt. The expected compound is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08420651B2 |
|---|
| Source dataset | uspto-grants-2013_04 |
|---|
| ORD ID | ord-126ef527c6e640929ab564b37f60afd5 |
|---|
| Source note | uspto-grants-2013_04 |
|---|