HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Fluorobenzoic Acid → HCID 20095060, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Fluorobenzoic Acid | HCID 9973 | — |
| Reactant | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Reactant | HCID 20095062 | HCID 20095062 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 20095060 | HCID 20095060 | 68.4% |
Reaction Steps
0.70 g (3.0 mM) of 2-octyl-5-(5-hydroxypyrimidine-2-yl)indan, 0.42 g (3.0 mM) of 4-fluorobenzoic acid, 0.62 g (3.0 mM) of DCC, 0.02 g of 4-dimethylaminopyridine and 20 ml of methylene chloride were mixed and stirred for 7 hours at room temperature to precipitate N,N'-dicyclohexaurea. The N,N'-dicyclohexylurea was recovered by filtration and washed with dichloromethane to be added to the filtrate. The resultant dichloromethane solution was evaporated into a residue under reduced pressure. The residue was purified by silica gel column chromatography (eluent: toluene) and recrystallized from a mixture solvent (toluene/methanol) to obtain 0.70 g of 2-decyl-5-[5-(4-fluorobenzoyloxy)pyrimidine-2-yl]indan (Yield: 66.0%). ##STR299##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05385692 |
| Source dataset | uspto-grants-1995_01 |
| ORD ID | ord-41e83cde7d4341b194d5de1182fcc950 |
| Source note | uspto-grants-1995_01 |