Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Phosphorus tribromide | HCID 24614 | — |
| Reactant | HCID 10313957 | HCID 10313957 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 10045489 | HCID 10045489 | — |
Reaction Steps
The title compound is prepared by the procedure of Example 20 using 2.5 g of product from Example 21, 10 ml acetonitrile, 2.11 g of phosphorus tribromide and 0.339 g of pyridine. The reaction is cooled for 10 minutes at 0° C., followed by stirring at room temperature for 1 hour. The product, 2.58 g, is obtained as cream crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05208247 |
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| Source dataset | uspto-grants-1993_05 |
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| ORD ID | ord-82fcabae568841aabce0bc219bfb2314 |
|---|
| Source note | uspto-grants-1993_05 |
|---|
