Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2409130Generated: October 31, 2026

1-(Trifluoromethyl)cyclobutanecarboxylic acid → 1-Trifluoromethyl-cyclobutanecarboxylic acid [3-((S)-2-amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)-4-fluoro-phenyl]-amide

https://huagongshe.com/reaction/2409130

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(Trifluoromethyl)cyclobutanecarboxylic acidHCID 2782838—
Reactant[(S)-4-(5-amino-2-fluoro-phenyl)-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-2-yl]-carbamic acid tert-butyl esterHCID 57496584—
Product1-Trifluoromethyl-cyclobutanecarboxylic acid [3-((S)-2-amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)-4-fluoro-phenyl]-amideHCID 57516130—

Reaction Steps

The coupling of [(S)-4-(5-amino-2-fluoro-phenyl)-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-2-yl]-carbamic acid tert-butyl ester (intermediate F2) and 1-trifluoromethyl-cyclobutanecarboxylic acid followed by deprotection of the intermediate yielded the title compound as a white solid. MS (ESI): m/z=429.3 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08815881B2
Source datasetuspto-grants-2014_08
ORD IDord-07307e09879544b7a1c96569f111ec93
Source noteuspto-grants-2014_08