HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-But-2-ynyloxy-benzenesulfonyl chloride → HCID 44404794, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-But-2-ynyloxy-benzenesulfonyl chloride | HCID 11195928 | — |
| Reactant | 1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate | HCID 11402671 | — |
| Product | HCID 44404794 | HCID 44404794 | 72% |
Reaction Steps
According to the procedure of Example 51, 1.55 g (5.99 mmol) of the product of Example 50 and 1.61 g (6.59 mmol) of 4-but-2-ynyloxy-benzenesulfonyl chloride provided 1.96 g (72%) of the sulfonamide as a white solid. Electrospray Mass Spec 467.0 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06716833B2 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-b403e0e3b8be4263b6ec0269fe67119d |
| Source note | uspto-grants-2004_04 |