Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | HCID 22397162 | HCID 22397162 | — |
| Reactant | Sodium Nitrite | HCID 23668193 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 22397152 | HCID 22397152 | 68.4% |
Reaction Steps
A solution containing sodium nitrite (0.06 g) and water (1 mL) is cooled to 0° C. before adding a solution of 2-((2-amino-3-thienyl)sulfonyl)-N-(4-chlorobenzyl)-acetamide (Preparation 54, 0.255 g) in hot acetic acid (10 mL) dropwise. The solution is warmed to room temperature and stirred for 30 minutes. The reactionmixture is poured into a beaker containing ice. The crude product is collected by filtration and dried under high vacuum to provide 0.18 g (66%) of the title compound as a brown solid. Physical characteristics: MS (ESI+) m/z 356 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06559145B2 |
|---|
| Source dataset | uspto-grants-2003_05 |
|---|
| ORD ID | ord-ae60edba5c924c0eb27d1813a26021a9 |
|---|
| Source note | uspto-grants-2003_05 |
|---|