(R)-2-((tert-Butoxycarbonyl)amino)-2-methylbutanoic acid → tert-butyl (2R)-2-methyl-1-[(2R)-4-methyl-1-oxo-1-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-ylamino]pentan-2-ylamino]-1-oxobutan-2-ylcarbamate
反応式
[NH2:1][C@H:2]([CH2:29][CH:30]([CH3:32])[CH3:31])[C:3]([NH:5][CH:6]1[CH2:15][C:14]2[C:9](=[C:10]([N:16]3[CH2:20][CH2:19][CH2:18][C:17]3=[O:21])[CH:11]=[CH:12][CH:13]=2)[N:8]([CH2:22][C:23]2[CH:27]=[CH:26][S:25][CH:24]=2)[C:7]1=[O:28])=[O:4].[C:33]([O:37][C:38]([NH:40][C@:41]([CH3:47])([CH2:45][CH3:46])[C:42](O)=[O:43])=[O:39])([CH3:36])([CH3:35])[CH3:34]>>[CH3:47][C@@:41]([NH:40][C:38](=[O:39])[O:37][C:33]([CH3:36])([CH3:35])[CH3:34])([CH2:45][CH3:46])[C:42]([NH:1][C@H:2]([CH2:29][CH:30]([CH3:32])[CH3:31])[C:3](=[O:4])[NH:5][CH:6]1[CH2:15][C:14]2[C:9](=[C:10]([N:16]3[CH2:20][CH2:19][CH2:18][C:17]3=[O:21])[CH:11]=[CH:12][CH:13]=2)[N:8]([CH2:22][C:23]2[CH:27]=[CH:26][S:25][CH:24]=2)[C:7]1=[O:28])=[O:43]参加物
3
反応物 2
生成物 1
実験手順
The procedure of Example 14(a) was repeated, except that (2R)-2-amino-4-methyl-N-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-yl]pentanamide (600 mg) and (R)-2-(tert-butoxycarbonylamino)-2-methylbutanoic acid (320 mg) were used, whereby tert-butyl (2R)-2-methyl-1-[(2R)-4-methyl-1-oxo-1-[2-oxo-8-(2-oxopyrrolidin-1-yl)-1-(thiophen-3-ylmethyl)-1,2,3,4-tetrahydroquinolin-3-ylamino]pentan-2-ylamino]-1-oxobutan-2-ylcarbamate (844 mg) was yielded. Subsequently, the procedure of Example 25(a) was repeated, except that the compound prepared as described above was used, whereby the title compound (528 mg) was yielded.
出典と根拠
- ORDレコード
- ord-ae57e10487534c809c74f4405b87ff31
- 出典データセット
- uspto-grants-2012_10
- 特許番号
- US08299255B2
反応ノート
読み込み中…