化工社化工社 化学情報印刷レポート · 研究参考用
Piperidine → Piperidinium 2,4-Dioxo-5-(2-tritylaminothiazol-4-ylmethylene)thiazolidine-3-acetate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Piperidine | HCID 8082 | — |
| 反応物 | (2,4-Dioxo-1,3-thiazolidin-3-yl)acetic acid | HCID 2770836 | — |
| 反応物 | 2-(Tritylamino)thiazole-4-carbaldehyde | HCID 15053569 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | Piperidinium 2,4-Dioxo-5-(2-tritylaminothiazol-4-ylmethylene)thiazolidine-3-acetate | HCID 73454615 | — |
反応手順
Following a procedure similar to that described in Example 17, the desired compound was prepared from 2.3 g of 2-tritylaminothiazole-4-carbaldehyde, 0.9 g of 2,4-dioxothiazolidine-3-acetic acid, 0.9 g of piperidine and 20 ml of ethanol. The resulting product was a pale yellow powder having the following physical properties.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04933355 |
| 出典データセット | uspto-grants-1990_06 |
| ORD ID | ord-721fbfc7608c4142b3334da359872d35 |
| 出典メモ | uspto-grants-1990_06 |