HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → 4-(1,4-Dioxaspiro[4.5]decan-8-ylamino)-3-nitrobenzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1,4-Dioxaspiro[4.5]decan-8-amine | HCID 14634315 | — |
| Reactant | 4-Fluoro-3-nitrobenzenesulfonamide | HCID 16782487 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 4-(1,4-Dioxaspiro[4.5]decan-8-ylamino)-3-nitrobenzenesulfonamide | HCID 67126985 | — |
Reaction Steps
To a solution of 4-fluoro-3-nitrobenzenesulfonamide (1.4 g) in tetrahydrofuran (30 mL) was added 1,4-dioxaspiro[4.5]decan-8-amine (1.0 g) and diisopropylethylamine (5 mL). The mixture was stirred overnight. The mixture was diluted with ethyl acetate (300 mL) and washed with water, brine and dried over Na2SO4. Filtration and evaporation of the solvent gave the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09045475B2 |
| Source dataset | uspto-grants-2015_06 |
| ORD ID | ord-307a0ffa1d264d6e847004d3cecab197 |
| Source note | uspto-grants-2015_06 |