HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Fluoro-2-(trifluoromethyl)benzenesulfonyl Chloride → 2-(4-Cyclopropyl-phenyl)-8-(4-fluoro-2-trifluoromethyl-benzenesulfonyl)-2,8-diaza-spiro[4.5]decan-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Fluoro-2-(trifluoromethyl)benzenesulfonyl Chloride | HCID 2737548 | — |
| Reactant | 4-Cyclopropylaniline | HCID 12253927 | — |
| Reactant | 4-(2-Methoxy-ethyl)-piperidine-4-carboxylic acid ethyl ester | HCID 56753969 | — |
| Product | 2-(4-Cyclopropyl-phenyl)-8-(4-fluoro-2-trifluoromethyl-benzenesulfonyl)-2,8-diaza-spiro[4.5]decan-1-one | HCID 49804516 | — |
Reaction Steps
Light brown solid. MS (ESI): 497.15 (MH+). This example was prepared in analogy to example 1 step C) to D) from 4-(2-methoxy-ethyl)-piperidine-4-carboxylic acid ethyl ester (example 1 step B)), 4-fluoro-2-trifluoromethyl-benzenesulfonyl chloride and 4-cyclopropyl-aniline.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08329904B2 |
| Source dataset | uspto-grants-2012_12 |
| ORD ID | ord-b753de1c703446e69637eebaf90d336b |
| Source note | uspto-grants-2012_12 |