Benzoic acid, 4-amino-, 1,1-dimethylethyl ester → tert-Butyl 4-({2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]butanoyl}amino)benzoate

HRID 56759Notes

Reaction equation

HRID 56759 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:23]#[N:24])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:20][CH3:21])[C:17](O)=[O:18])[C:10](=[O:22])[CH:9]=2)[CH:7]=1.[NH2:25][C:26]1[CH:38]=[CH:37][C:29]([C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])=[CH:28][CH:27]=1>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:23]#[N:24])=[C:6]([C:8]2[C:13]([O:14][CH3:15])=[CH:12][N:11]([CH:16]([CH2:20][CH3:21])[C:17]([NH:25][C:26]3[CH:38]=[CH:37][C:29]([C:30]([O:32][C:33]([CH3:34])([CH3:35])[CH3:36])=[O:31])=[CH:28][CH:27]=3)=[O:18])[C:10](=[O:22])[CH:9]=2)[CH:7]=1

Participants

3

Reactant 2

HCID 233272Benzoic acid, 4-amino-, 1,1-dimethylethyl esterHCID 1176225692-[4-(5-Chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]butanoic acid

Product 1

HCID 117622941tert-Butyl 4-({2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]butanoyl}amino)benzoate

Procedure

55 mg (0.16 mmol) of 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]butanoic acid (racemate) and 1.1 eq. of tert-butyl 4-aminobenzoate were reacted according to General Method 5A. Yield: 68 mg (82% of theory)

Sources & evidence

ORD record
ord-8c87f477654e487b9f0f49ae0ad79d29
Source dataset
uspto-grants-2016_09
Patent number
US09434690B2

Reaction notes

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