Pentafluoropropionic acid → N-[3-((S)-2-Amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)-4-fluoro-phenyl]-2,2,3,3,3-pentafluoro-propionamide

HRID 2409132Notes

Reaction equation

C(OC(=O)[NH:7][C:8]1[N:9]([CH3:26])[C:10](=[O:25])[C:11]([CH3:24])([CH3:23])[C@:12]([C:15]2[CH:20]=[C:19]([NH2:21])[CH:18]=[CH:17][C:16]=2[F:22])([CH3:14])[N:13]=1)(C)(C)C.[F:28][C:29]([F:37])([C:33]([F:36])([F:35])[F:34])[C:30](O)=[O:31]>>[NH2:7][C:8]1[N:9]([CH3:26])[C:10](=[O:25])[C:11]([CH3:24])([CH3:23])[C@:12]([C:15]2[CH:20]=[C:19]([NH:21][C:30](=[O:31])[C:29]([F:37])([F:28])[C:33]([F:36])([F:35])[F:34])[CH:18]=[CH:17][C:16]=2[F:22])([CH3:14])[N:13]=1

Participants

Reactant 2

HCID 62356Pentafluoropropionic acid

HCID 57496584[(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 ester2×

Product 1

HCID 86661859N-[3-((S)-2-Amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)-4-fluoro-phenyl]-2,2,3,3,3-pentafluoro-propionamide

Procedure

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 2,2,3,3,3-pentafluoro-propionic acid followed by deprotection of the intermediate yielded the title compound as a white solid. MS (ESI): m/z=425.2 [M+H]+.

Sources & evidence

ORD record: ord-1bfe5dcb594a46a79a60da62918b4332
Source dataset: uspto-grants-2014_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08815881B2

Reaction notes

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