Isobutyric Acid → HCID 66727564, compound

HRID 2409201Notes

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.[C:28](O)(=[O:32])[CH:29]([CH3:31])[CH3:30]>>[NH2:7][C:8]1[N:9]([CH3:26])[C:10](=[O:25])[C:11]([CH3:23])([CH3:24])[C@:12]([C:15]2[CH:20]=[C:19]([NH:21][C:28](=[O:32])[CH:29]([CH3:31])[CH3:30])[CH:18]=[CH:17][C:16]=2[F:22])([CH3:14])[N:13]=1

Participants

Reactant 2

HCID 6590Isobutyric 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 66727564HCID 66727564, compound

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 F) and isobutyric acid followed by deprotection of the intermediate yielded the title compound as a colorless oil. MS (ESI): m/z=349.3 [M+H]+.

Sources & evidence

ORD record: ord-5d9e44f637af4b6f9e372899f9ec14db
Source dataset: uspto-grants-2014_08
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08815881B2

Reaction notes

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