p-nitrobenzyl (1R,3R,5R,6S)-6-[(R)-1-hydroxyethyl]-2-oxo-1-methylcarbapenam-3-carboxylate → HCID 91154811, compound

HRID 1840465Notes

Reaction equation

HRID 1840465 reaction equation
[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].[N:27]1[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=1[S:33][C:34]1[N:35]=[CH:36][N:37]2[CH:41]=[C:40]([Sn](CCCC)(CCCC)CCCC)[S:39][C:38]=12>>[OH:1][C@@H:2]([C@H:4]1[C:25](=[O:26])[N:6]2[C: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]([C:40]3[S:39][C:38]4=[C:34]([S:33][C:28]5[CH:29]=[CH:30][CH:31]=[CH:32][N:27]=5)[N:35]=[CH:36][N:37]4[CH:41]=3)[C@H:9]([CH3:10])[C@H:5]12)[CH3:3]

Participants

3

Reactant 2

HCID 13504349p-nitrobenzyl (1R,3R,5R,6S)-6-[(R)-1-hydroxyethyl]-2-oxo-1-methylcarbapenam-3-carboxylateHCID 22631910HCID 22631910, compound

Product 1

HCID 91154811HCID 91154811, compoundYield 12.2%

Procedure

The procedure of Example 1a) was repeated, except that 576 mg of 4-nitrobenzyl (1R,3R,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-oxo-1-carbapenam-3-carboxylate and 872 mg of 7-(pyridin-2-yl)thio-2-(tri-n-butylstannyl)imidazo[5,1-b]thiazole were used as the starting compounds. Thus, 112 mg of 4-nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-[7-(pyridin-2-yl)thioimidazo[5,1-b]thiazol-2-yl]-1-carbapen-2-em-3-carboxylate was prepared.

Sources & evidence

ORD record
ord-06baad05744246d394a37ec112258ec5
Source dataset
uspto-grants-2004_01
Patent number
US06680313B2

Reaction notes

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