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Potassium Hydroxide → Ethylene glycol bis[2hydroxy-3-(7,7,8,9,9-pentamethyl-2,4-dioxo-1,3,8-triazaspiro[4.5]dec-3-yl)propyl]ether
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Potassium Hydroxide | HCID 14797 | — |
| 反応物 | Glycol diglycidyl ether | HCID 16683 | — |
| 反応物 | 7,7,8,9,9-Pentamethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione | HCID 20481853 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | Ethylene glycol bis[2hydroxy-3-(7,7,8,9,9-pentamethyl-2,4-dioxo-1,3,8-triazaspiro[4.5]dec-3-yl)propyl]ether | HCID 131711583 | — |
反応手順
10.0 g of 7,7,8,9,9-pentamethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione, 3.0 g of ethylene glycol bis(2,3-epoxypropyl)ether and 0.1 g of potassium hydroxide were reacted in 60 ml of methanol, following substantially the same procedure as in Example 1. The desired Compound No. 166 was obtained in the form of white crystals, melting at 213°-215° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04162246 |
| 出典データセット | uspto-grants-1979_07 |
| ORD ID | ord-1a8c848fd0f7414d9307f74c4b6ab85f |
| 出典メモ | uspto-grants-1979_07 |