関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Acetic Anhydride | HCID 7918 | — |
| 反応物 | N~1~,N~1~,N~3~,N~3~-Tetraethylbenzene-1,3-diamine | HCID 19382815 | — |
| 反応物 | 3,4,5,6-Tetrachloro-2-carboxy-4'-diethylaminobenzophenone | HCID 19956611 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | HCID 54075756 | HCID 54075756 | 61.6% |
反応手順
A mixture of 2-(4-(diethylamino)benzoyl)-3,4,5,6-tetrachlorobenzoic acid (8.70 g.), N,N,N',N'-tetraethyl-m-phenylenediamine (4.85 g.) and acetic anhydride (5 ml.) was heated (to 90° C.). Addition of methanol (10 ml.) and slurrying the resulting product with methanol (20 ml.) afforded 3-(2,4-bis(diethylamino)phenyl)-3-(4-(diethylamino)-phenyl)-4,5,6,7-tetrachlorophthalide (I: X = Y4 = (CH3CH2)2N, Y2 = H, Z4 = Z5 = Z6 = Z7 = Cl) (7.85 g., m.p. 196°-197° C.).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US04094877 |
|---|
| 出典データセット | uspto-grants-1978_06 |
|---|
| ORD ID | ord-1aded81882e646498fe26033d7d1ff84 |
|---|
| 出典メモ | uspto-grants-1978_06 |
|---|
