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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 727655Generated: October 26, 2026

(Piperazin-2-yl)methanol → (2S,4S)-2-(3-Hydroxymethyl-1-piperazinylcarbonyl)-4-(4-methoxybenzylthio)-1-(4-nitrobenzyloxycarbonyl)pyrrolidine

https://huagongshe.com/reaction/727655

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(Piperazin-2-yl)methanolHCID 11788288—
Reactant(2S,4S)-4-(4-methoxybenzyl)thio-1-(4-nitrobenzyloxycarbonyl)-L-prolineHCID 15297071—
Product(2S,4S)-2-(3-Hydroxymethyl-1-piperazinylcarbonyl)-4-(4-methoxybenzylthio)-1-(4-nitrobenzyloxycarbonyl)pyrrolidineHCID 5715802356.6%

Reaction Steps

Following a procedure similar to that described in Preparation 8, but using 10.0 g of (2S,4S)-4-(4-methoxybenzylthio)-1-(4-nitrobenzyloxycarbonyl)-2-pyrrolidinecarboxylic acid, 4.4 g of N,N'-carbonyldiimidazole and 4.0 g of 2-hydroxymethylpiperazine, 6.9 g of the title compound were obtained, as a powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05712267
Source datasetuspto-grants-1998_01
ORD IDord-aac61d426ebd406eaea7aa2c717b9d49
Source noteuspto-grants-1998_01