Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-(3-Phenyl-(1,2,4)thiadiazol-5-yl)-piperazine | HCID 2777760 | — |
| Reactant | HCID 86245081 | HCID 86245081 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 68780223 | HCID 68780223 | 44% |
Reaction Steps
A mixture of 2,2,2-trichloroethyl (5-methylisoxazol-3-yl)carbamate (200 mg, 0.731 mmol), 1-(3-phenyl-1,2,4-thiadiazol-5-yl)piperazine (200 mg, 0.812 mmol) and diisopropylethylamine (0.141 ml, 0.812 mmol) in dimethylsulfoxide (2.5 ml) was stirred at 70° C. for 3 hours. Water was poured into the reaction mixture and the mixture was extracted with ethyl acetate. The extract was washed with water and dried over anhydrous magnesium sulfate and the solvent was distilled off under reduced pressure. The residue was recrystallized from a mixed solvent of hexane and tetrahydrofuran to obtain the desired product (119 mg, 44.0%) as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07851473B2 |
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| Source dataset | uspto-grants-2010_12 |
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| ORD ID | ord-8a0581db78e84ad098c1b0256d56ed8c |
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| Source note | uspto-grants-2010_12 |
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