HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-But-2-ynyloxy-benzenesulfonyl chloride → HCID 54394859, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-But-2-ynyloxy-benzenesulfonyl chloride | HCID 11195928 | — |
| Reactant | Valine, methyl ester, hydrochloride (1:1) | HCID 12498813 | — |
| Product | HCID 54394859 | HCID 54394859 | — |
Reaction Steps
According to the procedure of Example 20, 1.500 g (8.95 mmol) of D,L-valine methyl ester hydrochloride and 2.19 g (8.95 mmol) of 4-but-2-ynyloxy-benzenesulfonyl chloride provided 2.15 g of the NH-sulfonamide ester, 2-(4-but-2-ynyloxy-benzenesulfonylamino)-3-methyl-butyric acid methyl ester, as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06812227B2 |
| Source dataset | uspto-grants-2004_11 |
| ORD ID | ord-af7c2ccf5f9544df9ef1841349e78490 |
| Source note | uspto-grants-2004_11 |