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Piperidine → Piperidinium 5-(2-Tritylaminothiazol-4-ylmethylene)rhodanine-3-acetate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Piperidine | HCID 8082 | — |
| 反応物 | 3-Thiazolidineacetic acid, 4-oxo-2-thioxo- | HCID 79793 | — |
| 反応物 | 2-(Tritylamino)thiazole-4-carbaldehyde | HCID 15053569 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | Piperidinium 5-(2-Tritylaminothiazol-4-ylmethylene)rhodanine-3-acetate | HCID 74015737 | 101.4% |
反応手順
A mixture comprising 2.5 g of 2-tritylaminothiazole-4-carbaldehyde, 0.81 g of rhodanine-3-acetic acid, 1.1 g of piperidine and 25 ml of ethanol was stirred at room temperature for 7 hours. The crystalline product which precipitated out was collected by filtration and washed with methanol, to obtain 2.7 g of the desired compound as a yellowish-brown powder.
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-41f04f5b11a54eadae53e166c78e148a |
| 出典メモ | uspto-grants-1990_06 |