HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 11704142, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Benzenesulfonyl chloride | HCID 7369 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 86605616 | HCID 86605616 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 11704142 | HCID 11704142 | 72% |
Reaction Steps
A solution of 100 mg (0.37 mmol) of the acetate salt of 2-(4-amino-cyclohexyl)-1,1,1,3,3,3-hexafluoro-propan-2-ol in 5 mL of DMF was treated with 0.2 mL (1.16 mmol) of DIPEA and 0.144 mL (1.1 mmol) of benzenesulfonyl chloride. The mixture was stirred for 1 hr and distributed between a diluted aqueous solution of HCl and Et2O. The combined organic phases were dried over Na2SO4 and the solvent was evaporated. Column chromatography on silica gel with EtOAc/heptane 1:1 gave 90 mg (72%) of N-[4-(2,2,2-trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-cyclohexyl]-benzenesulfonamide as a pink solid, MS: 404 (M−H)−.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07253282B2 |
| Source dataset | uspto-grants-2007_08 |
| ORD ID | ord-cc49b2fbc7d744af85250a32f9ce916c |
| Source note | uspto-grants-2007_08 |