HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 21096916, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | Diisopropyl diazene-1,2-dicarboxylate | HCID 75555 | — |
| Reactant | 2,4-Oxazolidinedione | HCID 97389 | — |
| Reactant | HCID 21096915 | HCID 21096915 | — |
| Product | HCID 21096916 | HCID 21096916 | — |
Reaction Steps
The process is performed according to the procedure described in Example 5 (step 5.2). Starting with 2.22 g (8.65 mmol) of 2-[1-(2-quinolyl)-4-piperidyl]-ethanol, prepared in step 8.1, 2.50 g (9.52 mmol) of triphenylphosphine, 1.05 g (10.38 mmol) of 1,3-oxazolidine-2,4-dione and 1.75 g (8.65 mmol) of diisopropyl azodicarboxylate (DIAD), and after chromatography on silica gel, eluting with a 30/70 and then 40/60 mixture of ethyl acetate and cyclohexane, 2.63 g of product are obtained in the form of an amorphous white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08034818B2 |
| Source dataset | uspto-grants-2011_10 |
| ORD ID | ord-bc338d48a2b04d7392de0442d5683f64 |
| Source note | uspto-grants-2011_10 |