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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 711303Generated: October 31, 2026

4,4-dimethyl-3-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-1-{4-[(trifluoromethyl)sulfanyl]phenyl}tetrahydropyrimidin-2(1H)-one → 4,4-Dimethyl-1-[4-(trifluoromethoxy)phenyl]imidazolidin-2-one

https://huagongshe.com/reaction/711303

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,4-dimethyl-3-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)-1-{4-[(trifluoromethyl)sulfanyl]phenyl}tetrahydropyrimidin-2(1H)-oneHCID 72204423—
Reactant1-(1-Hydroxy-2-methylpropan-2-yl)-3-[4-(trifluoromethoxy)phenyl]ureaHCID 90014105—
Product4,4-Dimethyl-1-[4-(trifluoromethoxy)phenyl]imidazolidin-2-oneHCID 90014293—

Reaction Steps

4,4-dimethyl-1-[4-(trifluoromethoxy)phenyl]imidazolidin-2-one was prepared similar to procedure for compound 5, using 1-(1-hydroxy-2-methylpropan-2-yl)-3-[4-(trifluoromethoxy)phenyl]urea. 1H NMR (399 MHz, CDCl3): δ 7.26 (s, 2 H); 7.12 (d, J=8.3 Hz, 2 H); 4.09 (s, 2 H); 1.37 (s, 6 H). LCMS [M+H]+=275.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09181261B2
Source datasetuspto-grants-2015_11
ORD IDord-b1360f9b279f417994865e1d8a61871d
Source noteuspto-grants-2015_11