HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methyl-1H-pyrazole-3-sulfonyl chloride → 8-(1-Methyl-1H-pyrazole-3-sulfonyl)-2-(4-trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methyl-1H-pyrazole-3-sulfonyl chloride | HCID 13474466 | — |
| Reactant | 2-(4-Trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one acetic acid salt | HCID 66787333 | — |
| Product | 8-(1-Methyl-1H-pyrazole-3-sulfonyl)-2-(4-trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one | HCID 59578063 | — |
Reaction Steps
The title compound was prepared in analogy to example 180 step D from 2-(4-trifluoromethoxy-phenyl)-2,8-diaza-spiro[4.5]decan-1-one acetic acid salt (described in example 180 step C) and 1-methyl-1H-pyrazole-3-sulfonyl chloride Off-white solid. MS (ESI): 459.3 (MH+)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08329904B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-873014762b0d47ea94d75132f2202d03 |
| Source note | uspto-grants-2012_12 |