HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N-Methylanthranilic acid → 9-Methyl-5,6,7,8-tetrahydrocarbazole-1-carboxylic acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N-Methylanthranilic acid | HCID 67069 | — |
| Edukt | 2-Bromocyclohexanone | HCID 11789758 | — |
| Produkt | 9-Methyl-5,6,7,8-tetrahydrocarbazole-1-carboxylic acid | HCID 21399959 | 15% |
Reaktionsschritte
Under the conditions of Example 59, 2-bromocyclohexanone is reacted with the methyl ester of N-methylanthranilic acid. After recrystallization from methanol, the methyl ester of 9-methyl-5,6,7,8-tetrahydrocarbazole-1-carboxylic acid is obtained in a 15% yield, m.p. 56° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US03956295 |
| Quelldatensatz | uspto-grants-1976_05 |
| ORD ID | ord-91a61c60fe79499f817ca274f3c7a212 |
| Quellennotiz | uspto-grants-1976_05 |