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N,N-Dimethyl-1,3-propanediamine → N-(3-Dimethylaminopropyl)-N'-(3-Triethoxysilylpropyl)Urea
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N,N-Dimethyl-1,3-propanediamine | HCID 7993 | — |
| 反応物 | Triethoxy(3-isocyanatopropyl)silane | HCID 90613 | — |
| 生成物 | N-(3-Dimethylaminopropyl)-N'-(3-Triethoxysilylpropyl)Urea | HCID 20216491 | — |
反応手順
To a stirred solution of 3-isocyanatopropyltriethoxysilane (74 g; 0.31 mole) was slowly added 30 g (0.30 mole) of N,N-dimethyl-1,3-propanediamine. There was a significant exotherm. The product was purified by strip distillation at 205° C. (0.1 torr). NMR (CDCl3) 0.40-0.9 (m; 2H), 1.22 (t; 9H), 1.4-1.9 (m; 4H), 2.21 (s; 6H), 2.33 (t; 2H), 2.9-3.4 (m; 4H), 3.81 (q; 6H), 5.8 (b, 2H) ppm. IR (neat film) 3340, 2980, 2940, 1635, 1575, 1105, 1080, 960, 780 cm-1.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04645846 |
| 出典データセット | uspto-grants-1987_02 |
| ORD ID | ord-4a68e44d4c944bd38f3565ecfbc2d504 |
| 出典メモ | uspto-grants-1987_02 |