Trifluoroacetic acid → HCID 117622988, compound

HRID 56985Notes

Reaction equation

[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:35]#[N:36])=[C:6]([C:8]2[C:13]([C:14]#[N:15])=[CH:12][N:11]([CH:16]([CH3:33])[C:17]([NH:19][C:20]3[CH:32]=[CH:31][C:23]([C:24]([O:26]C(C)(C)C)=[O:25])=[CH:22][CH:21]=3)=[O:18])[C:10](=[O:34])[CH:9]=2)[CH:7]=1.C(O)(C(F)(F)F)=O>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:35]#[N:36])=[C:6]([C:8]2[C:13]([C:14]#[N:15])=[CH:12][N:11]([CH:16]([CH3:33])[C:17]([NH:19][C:20]3[CH:32]=[CH:31][C:23]([C:24]([OH:26])=[O:25])=[CH:22][CH:21]=3)=[O:18])[C:10](=[O:34])[CH:9]=2)[CH:7]=1

Participants

Reactant 2

HCID 6422Trifluoroacetic acid

HCID 117622915HCID 117622915, compound

Product 1

HCID 117622988HCID 117622988, compound

Procedure

93 mg (0.19 mmol) of tert-butyl 4-({2-[4-(5-chloro-2-cyanophenyl)-5-cyano-2-oxopyridin-1(2H)-yl]propanoyl}amino)benzoate (racemate) (Example 16.1E) were hydrolysed with TFA according to General Method 2. Yield: 91 mg (quant.)

Sources & evidence

ORD record: ord-edbe544d791342ab8475fd271ab7f7ad
Source dataset: uspto-grants-2016_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09434690B2

Reaction notes

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