反応式
Cl.[NH2:2][CH2:3][CH2:4][C:5]1[CH:12]=[CH:11][C:9]([OH:10])=[C:7]([OH:8])[CH:6]=1.[C:13]([NH:16][C@H:17]([C:22](O)=[O:23])[CH2:18][CH2:19][S:20][CH3:21])(=[O:15])[CH3:14].C(N(CC)CC)C>CN(C)C=O>[C:13]([NH:16][C@H:17]([C:22]([NH:2][CH2:3][CH2:4][C:5]1[CH:12]=[CH:11][C:9]([OH:10])=[C:7]([OH:8])[CH:6]=1)=[O:23])[CH2:18][CH2:19][S:20][CH3:21])(=[O:15])[CH3:14]参加物
5
実験手順
2.85 g of dopamine hydrochloride, 4.32 g of N-hydroxysuccinimide ester of N-acetyl-L-methionine, 3.04 g of triethylamine and 15 ml of dimethylformamide are treated in the same manner as described in Example 5. After the reaction, the mixture is condensed under reduced pressure to remove solvent. The residue is dissolve in ethyl acetate, washed with water and dried. The solution is condensed to remove solvent. 3.1 g of N-(N-acetyl-L-methionyl)-dopamine are obtained as caramel.
後処理
- customAfter the reaction
- customcondensed under reduced pressure
- customto remove solvent
- dissolutionThe residue is dissolve in ethyl acetate
- washwashed with water
- customdried
- customcondensed
- customto remove solvent
出典と根拠
- ORDレコード
- ord-6823c088a7c342818f6492ad5f3a1b94
- 出典データセット
- uspto-grants-1980_10
- 特許番号
- US04228183
関連ノート
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