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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1949538Generated: November 1, 2026

(S)-1-Boc-2-hydroxymethyl-piperazine → 4-{5-[1-(2,4-Bis-trifluoromethyl-benzyl)-1H-indazol-5-ylmethylene]-4-oxo-4,5-dihydro-thiazol-2-yl}-2-(S)-hydroxymethyl-piperazine-1-carboxylic acid tert-butyl ester

https://huagongshe.com/reaction/1949538

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(S)-1-Boc-2-hydroxymethyl-piperazineHCID 22884145—
Reactant5-[1-(2,4-Bis-trifluoromethyl-benzyl)-1H-indazol-5-ylmethylene]-2-ethylsulfanyl-thiazol-4-oneHCID 86654540—
Product4-{5-[1-(2,4-Bis-trifluoromethyl-benzyl)-1H-indazol-5-ylmethylene]-4-oxo-4,5-dihydro-thiazol-2-yl}-2-(S)-hydroxymethyl-piperazine-1-carboxylic acid tert-butyl esterHCID 86654602—

Reaction Steps

4-{5-[1-(2,4-Bis-trifluoromethyl-benzyl)-1H-indazol-5-ylmethylene]-4-oxo-4,5-dihydro-thiazol-2-yl}-2-(S)-hydroxymethyl-piperazine-1-carboxylic acid tert-butyl ester was prepared from 5-[1-(2,4-Bis-trifluoromethyl-benzyl)-1H-indazol-5-ylmethylene]-2-ethylsulfanyl-thiazol-4-one and 2-(S)-Hydroxymethyl-piperazine-1-carboxylic acid tert-butyl ester following general procedure C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399681B2
Source datasetuspto-grants-2013_03
ORD IDord-5f0c92247441459090a41f10cf84e933
Source noteuspto-grants-2013_03