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Isophthaloyl chloride → N,N'-bis(4-phenoxyphenyl)pyridine-2,6-dicarboxamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Isophthaloyl chloride | HCID 7451 | — |
| 反応物 | (4-Aminophenoxy)benzene | HCID 8764 | — |
| 反応物 | 2,6-Pyridinedicarbonyl dichloride | HCID 77335 | — |
| 反応物 | Aluminum(III) Chloride | HCID 6451240 | — |
| 溶媒 | 1,2-Dichloroethane | HCID 11 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | N,N'-bis(4-phenoxyphenyl)pyridine-2,6-dicarboxamide | HCID 1010580 | — |
反応手順
N,N'-Bis-(4-phenoxyphenyl)-2,6-pyridine dicarboxamide was prepared from p-phenoxyaniline and 2,6-pyridine dicarboxylic acid dichloride. The amide (8.0248 g, 0.016 moles) was polymerized with isophthaloyl chloride (3.2484g, 0.016 moles) using the procedure of Example 27. The amounts of aluminum chloride, DMF and DCE used were 21.33 g (0.160 moles), 4.71 mL (0.061 mol)and 100 mL, respectively. The off-white fibrous polymer which was obtained had the repeat unit ##STR46##
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04868271 |
| 出典データセット | uspto-grants-1989_09 |
| ORD ID | ord-3342f79acf474f648d06790e7bcf9d3f |
| 出典メモ | uspto-grants-1989_09 |