L-Phenylalanine → (3S)-3-amino-3-phenylpropanoic acid
反応式
N[C@H:2]([C:10]([OH:12])=[O:11])[CH2:3][C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1.O.[NH3:14]>O>[NH2:14][C@@H:3]([CH2:2][C:10]([OH:12])=[O:11])[C:4]1[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1参加物
4
実験手順
The reaction solution (250 g) containing 36 weight % (wt %) of L-phenylalanine, a bacterial cell (in an appropriate amount) of MT-11046 produced in Example 1 and water was reacted at 25 degrees centigrade for 24 hours or more. During the reaction, pH of the reaction solution was adjusted to each pH shown in Table 3 with 25% ammonia water. A solid of (S)-β-phenylalanine precipitated under all examined conditions was observed. The reaction yields of (S)-β-phenylalanine in respective pHs are shown in Table 3.
後処理
- customwas reacted at 25 degrees centigrade for 24 hours or more
- customDuring the reaction, pH of the reaction solution
- customA solid of (S)-β-phenylalanine precipitated under all examined conditions
出典と根拠
- ORDレコード
- ord-f14468c616844f0482c192fd1045bae1
- 出典データセット
- uspto-grants-2014_11
- 特許番号
- US08895270B2
反応ノート
読み込み中…