Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | N,N-bis(2-chloroethyl)-p-toluenesulphonamide | HCID 96039 | — |
| Reactant | (1S,2R)-(-)-1-Amino-2-indanol | HCID 9866743 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 68922704 | HCID 68922704 | — |
Reaction Steps
To 8 g of (1S,2R)-1-aminoindan-2-ol (53.6 mmol) dissolved in 80 ml of dimethylformamide there are added 15 ml of triethylamine (107.2 mmol) and 15.8 g of N,N-bis(2-chloroethyl)-p-toluenesulphonamide (53.6 mmol). The mixture is heated at 80° C. for 24 hours and then the dimethylformamide is evaporated off. The residue is taken up in dichloromethane, washed, dried, filtered and evaporated. The oil obtained is purified by flash chromatography on silica (eluant: dichloromethane/ethyl acetate 95/5) to yield the expected product in the form of a meringue.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07465733B2 |
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| Source dataset | uspto-grants-2008_12 |
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| ORD ID | ord-a2b6d3498b9147d58d431f9b326a2601 |
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| Source note | uspto-grants-2008_12 |
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