化工社化工社 化学情報印刷レポート · 研究参考用
L-(+)-Cysteine → HCID 14881543、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | L-(+)-Cysteine | HCID 5862 | — |
| 反応物 | 3-Quinolinecarboxaldehyde | HCID 83641 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | HCID 14881543 | HCID 14881543 | 75% |
反応手順
Quinoline-3-carbaldehyde (1.57 g) and 1.21 g of L-cysteine were dissolved in 50 ml of 50% ethanol, and the solution was stirred at room temperature for 1 hour. The resultant crystalline precipitate was collected by suction filtrating, washed with 50% ethanol and dried to give 1.95 g of 2-(3-quinolyl)thiazolidine-4-carboxylic acid. Melting point 173°-175° C. (decomposition).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05470851 |
| 出典データセット | uspto-grants-1995_11 |
| ORD ID | ord-57fd1430ce8949a6a7d3214a55e2af97 |
| 出典メモ | uspto-grants-1995_11 |