反应方程式
[CH3:1][CH:2]([CH2:4][C@H:5]([NH:9]C([C@@H](O)[C@H](N)CC1C=CC=CC=1)=O)[C:6]([OH:8])=[O:7])[CH3:3]>Cl>[NH2:9][C@H:5]([C:6]([OH:8])=[O:7])[CH2:4][CH:2]([CH3:3])[CH3:1]参与物
3
反应物 1
产物 1
试剂、催化剂与溶剂 1
实验过程
The hydrolysis of bestatin in 6N HCl at 100° C. for 18 hours yields L-leucine and an unusual amino acid. The ratio of these amino acids is 1:1. Bestatin gives positive Rydon-Smith and ninhydrin reactions. The amino acid sequence of bestatin shown in the structure was elucidated by fragmentation pattern in mass spectrum of bestatin methyl ester hydrochloride. Thus, the structure of bestatin is (2S,3R)-3-amino-2-hydroxy-4-phenylbutyryl-L-leucine.
来源与证据
- ORD记录
- ord-4b35802d46464e9cb7248cada345d15e
- 来源数据集
- uspto-grants-1977_06
- 专利号
- US04029547
关联笔记
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