HCID 15200286, compound → HCID 57218217, compound

Participants

Reaction Steps

The same procedure as in Example 1-1 was carried out by using p-nitrobenzyl (1R,5S,6S)-2-diphenoxyphosphoryloxy-6-[(R)-1-hydroxyethyl]-1-methyl-1-carbapen-2-em-3-carboxylate (680 mg, 1.14 mmol) and (2S,4S)-4-mercapto-2-(N-methylpyrrolidin-3-yl)-N-(p-nitrobenzyloxycarbonyl)pyrrolidine trifluoromethane sulfonate (650 mg, 1.26 mmol, compound of Reference Examples 6-9) to obtain p-nitrobenzyl (1R,5S,6S)-6-[(R)-1-hydroxyethyl]-1-methyl-2-[(2S,4S)-N-(p-nitrobenzyloxycarbonyl)-2-(N-methylpyrrolidin-3-yl)pyrrolidin-4-ylthio]-1-carbapen-2-em-3-carboxylate (603 mg, yield: 74.3%).

Provenance & Evidence