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Sulfuric Acid → D-Tartaric acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sulfuric Acid | HCID 1118 | — |
| 反応物 | Sodium tartrate, (-)- | HCID 159905 | — |
| 反応物 | D-Tartrate | HCID 5460284 | — |
| 反応物 | Calcium d-tartrate | HCID 13725893 | — |
| 触媒 | Tungstate | HCID 24465 | — |
| 生成物 | D-Tartaric acid | HCID 439655 | — |
反応手順
Three samples of disodium cis-epoxysuccinate solution containing different amount of tungstate were separately converted to d-tartrate by treatment with a microbiorganism (FERM-P 2507) which has the ability to convert cis-epoxysuccinate to d-tartrate selectively. Disodium d-tartrate enzymatically prepared was converted to calcium d-tartrate, followed by acid-treatment with sulfuric acid to afford d-tartaric acid. The tungstate contents in the product and the starting material are compared in Table 3.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04065475 |
| 出典データセット | uspto-grants-1977_12 |
| ORD ID | ord-beb21073748a4959ae5ff0eba22457b7 |
| 出典メモ | uspto-grants-1977_12 |