Methyl Isobutyl Ketone → HCID 19012428, compound

HRID 1729329Notes

Reaction equation

HRID 1729329 reaction equation
[CH2:1]([C:5]1[NH:10][C:9](=[O:11])[C:8](C(OC)=O)=[CH:7][CH:6]=1)[CH:2]([CH3:4])C.O[C:17](=O)[CH:18]=[CH:19][CH2:20][CH:21]([CH3:23])[CH3:22].[CH2:25]([C:29]1N[C:33](=O)[C:32]([C:36]#N)=[CH:31][CH:30]=1)C(C)C.C(C1[NH:47]C(=O)C(C(O)=O)=CC=1)C(C)C.[CH3:52][CH:53]([CH3:58])CC(=O)C>>[C:22]([C:21]1[CH:20]=[CH:19][CH:18]=[CH:17][C:23]=1[C:29]1[CH:25]=[CH:36][C:32]([CH2:33][N:10]2[C:5]([C:1]3[CH:2]=[CH:4][CH:58]=[CH:53][CH:52]=3)=[CH:6][CH:7]=[CH:8][C:9]2=[O:11])=[CH:31][CH:30]=1)#[N:47]

Participants

6

Reactant 5

HCID 7909Methyl Isobutyl KetoneHCID 2232636-(2-methylpropyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acidHCID 125085346-(2-Methylpropyl)-2-oxo-1,2-dihydropyridine-3-carbonitrileHCID 19012452HCID 19012452, compoundHCID 53421020HCID 53421020, compound

Product 1

HCID 19012428HCID 19012428, compound

Procedure

with methyl 6-isobutyl-1,2-dihydro-2-oxopyridine-3-carboxylate (obtainable analogously to IIIa from 4-methylpentan-2-one via 1-hydroxy-5-methylhexen-1-one, 6-isobutyl-1,2-dihydro-2-oxo-3-cyanopyridine and 6-isobutyl-1,2-dihydro-2-oxopyridine-3-carboxylic acid):

Sources & evidence

ORD record
ord-14335b07621c4d54bcdec1094ea49825
Source dataset
uspto-grants-1994_07
Patent number
US05332750

Reaction notes

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