HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pentane → HCID 67080890, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pentane | HCID 8003 | — |
| Reactant | p-Toluenesulphonyl cyanide | HCID 87946 | — |
| Reactant | 5-[1-(4-Chlorophenyl)cyclopropyl]-1,3,4-oxathiazol-2-one | HCID 67234847 | — |
| Solvent | 1,2-Dichlorobenzene | HCID 7239 | — |
| Product | HCID 67080890 | HCID 67080890 | 83.5% |
Reaction Steps
5.00 g (19.71 mmol) of 5-[1-(4-chlorophenyl)cyclopropyl]-1,3,4-oxathiazol-2-one and 3.75 g (20.69 mmol) of tosyl cyanide are stirred in 14 ml of 1,2-dichlorobenzene at 160° C. for 1 h. Subsequently, the reaction mixture is cooled, 10 ml of pentane are added and the precipitate is filtered off and dried under vacuum. 6.43 g of product are obtained (86.7% purity, 72.3% yield; log P (pH2.3)=4.97).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08383139B2 |
| Source dataset | uspto-grants-2013_02 |
| ORD ID | ord-5143f2d42a6b42d08af9719c783ce270 |
| Source note | uspto-grants-2013_02 |