Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | 1,3-Cyclohexanedione | HCID 10434 | — |
| Edukt | 1,2,3,9-Tetrahydro-4H-carbazol-4-one | HCID 929130 | — |
| Produkt | Indole | HCID 798 | — |
Reaktionsschritte
A 0.25 mol/L 1,3-cyclohexanedione/50% sulfuric acid solution was placed in a 200-mL container purged with nitrogen. Then, a 0.25 mol/L phenylhydrazine/50% sulfuric acid solution was added dropwise into the container under stirring at 20000 rpm by CLEARMIX (manufactured by M Technique Co., Ltd.) while the temperature of the liquid in the container was maintained at 25° C. As a result of HPLC analysis, the production rate of 1,2,3,4-tetrahydrocarbazol-4-one was 24% or less.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US08592498B2 |
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| Quelldatensatz | uspto-grants-2013_11 |
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| ORD ID | ord-5caa892205f740fab9be722cc36b6182 |
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| Quellennotiz | uspto-grants-2013_11 |
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