Diisopropylcarbodiimide → HCID 117622757, compound

HRID 56817Notes

Reaction equation

HRID 56817 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:26]#[N:27])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:20][C:21]3([CH3:24])[CH2:23][CH2:22]3)[C:17](O)=[O:18])[C:10](=[O:25])[CH:9]=2)[CH:7]=1.[NH2:28][C:29]1[CH:41]=[CH:40][C:32]([C:33]([O:35][C:36]([CH3:39])([CH3:38])[CH3:37])=[O:34])=[CH:31][CH:30]=1.CC(C)N=C=NC(C)C>CN(C)C=O>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:26]#[N:27])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:20][C:21]3([CH3:24])[CH2:22][CH2:23]3)[C:17]([NH:28][C:29]3[CH:41]=[CH:40][C:32]([C:33]([O:35][C:36]([CH3:37])([CH3:38])[CH3:39])=[O:34])=[CH:31][CH:30]=3)=[O:18])[C:10](=[O:25])[CH:9]=2)[CH:7]=1

Participants

5

Reactant 3

HCID 12734DiisopropylcarbodiimideHCID 233272Benzoic acid, 4-amino-, 1,1-dimethylethyl esterHCID 117622589HCID 117622589, compound

Product 1

HCID 117622757HCID 117622757, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

95.0 mg (246 μmol) of 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-3-(1-methylcyclopropyl)propanoic acid (racemate), 47.5 mg (246 μmol) of tert-butyl 4-aminobenzoate, 34.9 mg (246 μmol) of Oxima and 38.3 μl (246 μmol) of DIC in 2.5 ml of dimethylformamide were reacted according to General Method 5B. Yield: 101 mg (66% of theory)

Sources & evidence

ORD record
ord-4c8d866b4826420ea6abbec0927d5349
Source dataset
uspto-grants-2016_09
Patent number
US09434690B2

Reaction notes

Loading…