p-Nitropenyl 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionate → 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionyl-L-tyrosine

HRID 370396ノート

反応式

HRID 370396 の反応式
[CH3:1][O:2][C:3]1[C:4](=[O:27])[C:5]([CH2:13][CH2:14][C:15]([O:17]C2C=CC([N+]([O-])=O)=CC=2)=O)=[C:6]([CH3:12])[C:7](=[O:11])[C:8]=1[O:9][CH3:10].C([NH:35][C@H:36]([C:45]([OH:47])=[O:46])[CH2:37][C:38]1[CH:43]=[CH:42][C:41]([OH:44])=[CH:40][CH:39]=1)C1C=CC=CC=1>>[CH3:1][O:2][C:3]1[C:4](=[O:27])[C:5]([CH2:13][CH2:14][C:15]([NH:35][C@H:36]([C:45]([OH:47])=[O:46])[CH2:37][C:38]2[CH:39]=[CH:40][C:41]([OH:44])=[CH:42][CH:43]=2)=[O:17])=[C:6]([CH3:12])[C:7](=[O:11])[C:8]=1[O:9][CH3:10]

参加物

3

反応物 2

HCID 14180316p-Nitropenyl 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionateHCID 24209771N-Benzyl-L-tyrosine

生成物 1

HCID 135185083-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionyl-L-tyrosine収率 20.6%

実験手順

Using p-nitrophenyl 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6yl)propionate (187 mg, 0.5 mmol) and O benzyl-L-tyrosine (136 mg, 0.5 mmol) and following the procedure of Example 4, there was obtained 3-(2,3-dimethoxy-5-methyl-1,4-benzoquinon-6-yl)propionyl-L-tyrosine (43 mg), melting at 170° C.

出典と根拠

ORDレコード
ord-1a5aa099fb99401a91cfdcafe08169df
出典データセット
uspto-grants-1985_07
特許番号
US04526719

反応ノート

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