HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperidine → HCID 57796650, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 2-Methyl-1,3-benzoxazole-6-sulfonyl chloride | HCID 54593942 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57796650 | HCID 57796650 | 98.5% |
Reaction Steps
Piperidine (2.2 g, 26 mmol) was added drop wise to a solution of Compound 8 (3.0 g, 10 mmol) in chloroform (30 ml) and DMF (10 ml). The combined mixture was stirred at room temperature for 1 hour, and then washed with water (2×, 50 ml) and brine (1×, 50 ml). The organic layer was then dried over sodium sulfate and evaporated to provide 2.76 g (76%) of Compound 9 as a sticky white solid. TLC analysis showed Rf=0.25 (30% ethyl acetate in hexane). The structure of this compound is given below:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08153802B2 |
| Source dataset | uspto-grants-2012_04 |
| ORD ID | ord-d4587dd50ee145efa955db14366b752b |
| Source note | uspto-grants-2012_04 |