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Glyoxylic Acid → HCID 178521512、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Glyoxylic Acid | HCID 760 | — |
| 反応物 | (2,4-Dichlorophenyl)hydrazine monohydrochloride | HCID 2723905 | — |
| 溶媒 | Hydrochloric Acid | HCID 313 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | HCID 178521512 | HCID 178521512 | 69% |
反応手順
In a manner similar to that disclosed by HO House, et al (Organic Synthesis, Vol V, 258-263) the reaction of 3.4 g (0.046 mole) of glyoxylic acid in 40 mL of 2.5 N hydrochloric acid and 60 mL of water with a solution of 9.8 g (0.046 mole) of 2,4-dichlorophenylhydrazine hydrochloride in 30 mL of water produced 7.4 g of 2-oxoacetic acid 2,4-dichlorophenylhydrazone as a solid (m.p. 160° C., dec.).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04906287 |
| 出典データセット | uspto-grants-1990_03 |
| ORD ID | ord-bdaffcab6cc541bbbd16baa0b1ae320b |
| 出典メモ | uspto-grants-1990_03 |