HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 21091171, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | tert-butyl N-(2-hydroxyethyl)carbamate | HCID 2733206 | — |
| Reactant | Diethyl azodicarboxylate | HCID 5462977 | — |
| Reactant | HCID 135737385 | HCID 135737385 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 21091171 | HCID 21091171 | — |
Reaction Steps
Diethylazodicarboxylate (259 mg) was added to a mixture of 4-[3-isopropyl-1-(4-methoxyphenyl)-1H-pyrazol-5-yl]phenol obtained by Example 1-3 (305 mg), 2-t-butoxycarbonylaminoethanol (479 mg), and triphenylphosphine (390 mg) in tetrahydrofuran (3 ml). After stirring at room temperature for 7 hrs, diethylazod icarboxylate (17 mg) and triphenylphosphine (26 mg) was added to the reaction mixture.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07183306B2 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-e4b1b4b103d2408ba66da5d754aec11a |
| Source note | uspto-grants-2007_02 |