HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 14989205, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | HCID 11436230 | HCID 11436230 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 14989205 | HCID 14989205 | 83.9% |
Reaction Steps
2.58 g (11.1 mmol) of 1-benzyl-4-hydroxypropylpiperidine and 3.26 ml (23.4 mmol) of triethylamine were dissolved in 50 ml of tetrahydrofuran, and 1.67 ml (21.6 mmol) of methanesulfonyl chloride wasaddeddropwise. After completion of the reaction, the mixture was partitioned between ethyl acetate and brine. The organic layer was dried over magnesium sulfate, and then evaporated, to give a crude product. The crude product was subjected to 50 g of Cromatorex NH silica gel (ethyl acetate:hexane=1:1), to give 2.90 g (9.31 mmol, 83.9%) the title compound as a yellow oil. The physico-chemical data of the target compound was as indicated below.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06906072B1 |
| Source dataset | uspto-grants-2005_06 |
| ORD ID | ord-82d1887523e146cba25b33c7d8e8c133 |
| Source note | uspto-grants-2005_06 |