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3-Amino-5,5-dimethyl-2-cyclohexen-1-one → 9-(3,4-difluorophenyl)-3,4,6,7,9,10-hexahydro-3,3,6,6-tetramethyl-1,8(2H,5H)-acridinedione
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Amino-5,5-dimethyl-2-cyclohexen-1-one | HCID 136680 | — |
| 反応物 | 3,4-Difluorobenzaldehyde | HCID 588088 | — |
| 生成物 | 9-(3,4-difluorophenyl)-3,4,6,7,9,10-hexahydro-3,3,6,6-tetramethyl-1,8(2H,5H)-acridinedione | HCID 22117846 | — |
反応手順
Reaction of 3-amino-5,5-dimethyl-2-cyclohexen-1-one with 3,4-difluorobenzaldehyde in an analogous manner to that described in Example 1 gave 9-(3,4-difluorophenyl)-3,4,6,7,9,10-hexahydro-3,3,6,6-tetramethyl-1,8(2H,5H)-acridinedione. Crystallization from absolute ethanol/water gave a pale yellow crystalline solid of melting point 270° C. (decomposition).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06162918 |
| 出典データセット | uspto-grants-2000_12 |
| ORD ID | ord-8aeb95991fbc45c890b23d6714e0cfb4 |
| 出典メモ | uspto-grants-2000_12 |