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N-Methylanthranilic acid → 9-Methyl-5,6,7,8-tetrahydrocarbazole-1-carboxylic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N-Methylanthranilic acid | HCID 67069 | — |
| 反応物 | 2-Bromocyclohexanone | HCID 11789758 | — |
| 生成物 | 9-Methyl-5,6,7,8-tetrahydrocarbazole-1-carboxylic acid | HCID 21399959 | 15% |
反応手順
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.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US03956295 |
| 出典データセット | uspto-grants-1976_05 |
| ORD ID | ord-91a61c60fe79499f817ca274f3c7a212 |
| 出典メモ | uspto-grants-1976_05 |