関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Thiazolidinedione | HCID 5437 | — |
| 反応物 | Piperidine | HCID 8082 | — |
| 反応物 | 3-Chloro-4,5-dihydroxybenzaldehyde | HCID 2468182 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 生成物 | 5-[(3,4-Dihydroxy-5-chlorophenyl)methylidene]-thiazolidin-2,4-dione | HCID 54030399 | — |
反応手順
A solution containing 1.33 g of thiazolidine-2,4-dione, 1.72 g of 3,4-dihydroxy-5-chlorobenzaldehyde and 2 ml of piperidine in 20 ml of acetic acid was heated for five hours at 100 ° C. Yield 1.9 g (70%), mp 299°-301° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US05362733 |
|---|
| 出典データセット | uspto-grants-1994_11 |
|---|
| ORD ID | ord-9280142cdc7148eea86c11a532dbd818 |
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| 出典メモ | uspto-grants-1994_11 |
|---|
