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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1169643Generated: October 26, 2026

4-Aminophenyl trifluoromethyl sulphone → (s)-5-Methyl-1-(3-methylpyrid-4-ylmethyl)-3-(4-trifluoromethanesulfonylphenyl)imidazolidine-2,4-dione trifluoroacetate

https://huagongshe.com/reaction/1169643

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Aminophenyl trifluoromethyl sulphoneHCID 136315—
Reactant3-Methylpyridine-4-carbaldehydeHCID 1501880—
Reactant(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-hydroxypropanoic acidHCID 6541433—
Product(s)-5-Methyl-1-(3-methylpyrid-4-ylmethyl)-3-(4-trifluoromethanesulfonylphenyl)imidazolidine-2,4-dione trifluoroacetateHCID 87566774—

Reaction Steps

The compound is prepared from 0.04 mmol of resin, 0.12 mmol of N-Fmoc-L-Ala(OH), 0.20 mmol of 3-methyl-4-pyridinecarboxaldehyde, and 0.10 mmol of 4-(trifluoromethanesulfonyl)aniline, in the same way as in Example 1. After purification by preparative LC-MS, 16 mg of expected product are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07825115B2
Source datasetuspto-grants-2010_11
ORD IDord-1e9c67ae864745169dd3a1da14d00a5c
Source noteuspto-grants-2010_11