2-Methylbenzoyl chloride → HCID 66598369, compound

HRID 334768Notes

Reaction equation

HRID 334768 reaction equation
[CH3:1][NH:2][CH2:3][CH2:4][C:5]#[C:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][N:8]=1.[CH3:13][C:14]1[CH:22]=[CH:21][CH:20]=[CH:19][C:15]=1[C:16](Cl)=[O:17]>>[CH3:1][N:2]([CH2:3][CH2:4][C:5]#[C:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][N:8]=1)[C:16](=[O:17])[C:15]1[CH:19]=[CH:20][CH:21]=[CH:22][C:14]=1[CH3:13]

Participants

3

Reactant 2

HCID 702762-Methylbenzoyl chlorideHCID 66598286N-methyl-4-(pyridin-2-yl)but-3-yn-1-amine

Product 1

HCID 66598369HCID 66598369, compoundYield 37.7%

Procedure

The title compound was prepared in accordance with the general method of Example 199(D), from N-methyl-4-(pyridin-2-yl)but-3-yn-1-amine (50 mg, 0.31 mmol) and 2-methylbenzoyl chloride (58 mg, 0.37 mmol). The crude residue was purified over silicagel chromatography (prepacked 10 g silicagel column, DCM/MeOH: from 100/0 to 98/2 as eluent) to afford 32.5 mg of N,2-dimethyl-N-(4-(pyridin-2-yl)but-3-ynyl)benzamide as a brown oil (Yield: 37%).

Workup

  1. customThe crude residue was purified over silicagel chromatography (prepacked 10 g silicagel column, DCM/MeOH: from 100/0 to 98/2 as eluent)

Sources & evidence

ORD record
ord-ff501af0ffb84c0eaa6e4faf53119d26
Source dataset
uspto-grants-2014_11
Patent number
US08883826B2

Reaction notes

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