HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-But-2-ynyloxy-benzenesulfonyl chloride → HCID 22645020, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-But-2-ynyloxy-benzenesulfonyl chloride | HCID 11195928 | — |
| Reactant | HCID 22645037 | HCID 22645037 | — |
| Product | HCID 22645020 | HCID 22645020 | 70% |
Reaction Steps
In the same manner as described in Step 2 of Example 215, ethyl 4-[(4-fluoroanilino)carbonyl]-2-piperazinecarboxylate (0.41 g, 1.4 mmol) and 4-but-2-ynyloxy-benzenesulfonyl chloride provided 0.49 g (70%) of ethyl 1-{[4-(2-butynyloxy)phenyl]sulfonyl}-4-[(4-fluoroanilino)carbonyl]-2-piperazinecarboxylate as a white powder. Electrospray Mass Spec 504.4 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06812227B2 |
| Source dataset | uspto-grants-2004_11 |
| ORD ID | ord-73bf7be2cb504e4d9b8e160e2b347ebf |
| Source note | uspto-grants-2004_11 |