HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus sulfide (P2S5) → HCID 90251626, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus sulfide (P2S5) | HCID 14817 | — |
| Reactant | HCID 90242163 | HCID 90242163 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 90251626 | HCID 90251626 | 91% |
Reaction Steps
In a microwave sealable tube, P2S5 (36 mg, 0.164 mmol, 0.5 eq) is added to a solution of 2-(difluoromethyl)-N-(6,6-dimethyl-5,6,7,8-tetrahydronaphthalen-1-yl)-5-methylnicotinamide (113 mg, 0.32 mmol, 1 eq) in 3 ml of dioxane. The tube is sealed and the reaction is microwaved 20 min at 130° C. The resulting solution is filtered through alumina and washed with dioxane. The solvent is evaporated and the residue purified by chromatography on silica gel to give pure material (91%)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09428459B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-568edfa397634a10b1a8734f1403f4f2 |
| Source note | uspto-grants-2016_08 |