p-nitrobenzyl (1R,3R,5R,6S)-6-[(R)-1-hydroxyethyl]-2-oxo-1-methylcarbapenam-3-carboxylate → HCID 90892272、化合物
反応式
[OH:1][C@@H:2]([C@H:4]1[C:25](=[O:26])[N:6]2[C@@H:7]([C:12]([O:14][CH2:15][C:16]3[CH:21]=[CH:20][C:19]([N+:22]([O-:24])=[O:23])=[CH:18][CH:17]=3)=[O:13])[C:8](=O)[C@H:9]([CH3:10])[C@H:5]12)[CH3:3].[Br:27][CH2:28][CH2:29][S:30][C:31]1[N:32]=[CH:33][N:34]2[CH:38]=[C:37]([Sn](CCCC)(CCCC)CCCC)[S:36][C:35]=12>>[Br:27][CH2:28][CH2:29][S:30][C:31]1[N:32]=[CH:33][N:34]2[CH:38]=[C:37]([C:8]3[C@H:9]([CH3:10])[C@@H:5]4[C@@H:4]([C@H:2]([OH:1])[CH3:3])[C:25](=[O:26])[N:6]4[C:7]=3[C:12]([O:14][CH2:15][C:16]3[CH:21]=[CH:20][C:19]([N+:22]([O-:24])=[O:23])=[CH:18][CH:17]=3)=[O:13])[S:36][C:35]=12参加物
3
実験手順
The procedure of Example 1a) was repeated, except that 1.01 g of 4-nitrobenzyl (1R,3R,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-oxo-1-carbapenam-3-carboxylate and 1.62 g of 7-(2-bromoethyl)thio-2-(tri-n-butylstannyl)imidazo[5,1-b]thiazole were used as the starting compounds. Thus, 780 mg of 4-nitrobenzyl (1S,5R,6S)-2-[7-(2-bromoethyl)thioimidazo[5,1-b]thiazol-2-yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate was prepared.
出典と根拠
- ORDレコード
- ord-5fe5a179b400485491f33a111d37f0a7