Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 5-Chloro-1-indanone | HCID 142599 | — |
| Reactant | Oxindole | HCID 321710 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57025073 | HCID 57025073 | 20.3% |
Reaction Steps
A mixture of 500 mg 5-chloro-1-indanone, 1.33 g oxindole and 0.5 ml piperidine in 3 ml dimethylforamide was heated in a sealed tube at 95° C. overnight. Water was added to the reaction mixture to yield.an oily solid. The mixture was sonicated for a few minutes then decanted. This washing procedure was repeated several times. The solid was then filtered and washed with ethyl acetate/hexanes (1:3) to yield 172 mg of 3-(5-chloroindan-1-ylidene)-1,3-dihydroindol-2-one as a mustard colored solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06642251B1 |
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| Source dataset | uspto-grants-2003_11 |
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| ORD ID | ord-797824bca4ba4a56b59ffef407054bee |
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| Source note | uspto-grants-2003_11 |
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