4-Methylmorpholine → HCID 57770692, compound

HRID 1669898Notes

Reaction equation

HRID 1669898 reaction equation
[CH:1]([C:4]1[N:8]([C:9]2[CH:10]=[C:11]([CH:15]=[C:16]([C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][N:19]=3)[CH:17]=2)[C:12](O)=[O:13])[N:7]=[CH:6][N:5]=1)([CH3:3])[CH3:2].[CH3:25][C:26]1[N:27]=[CH:28][C:29]([CH2:32][NH2:33])=[N:30][CH:31]=1.CCN=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.CN1CCOCC1>C(#N)C>[CH:1]([C:4]1[N:8]([C:9]2[CH:10]=[C:11]([CH:15]=[C:16]([C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][N:19]=3)[CH:17]=2)[C:12]([NH:33][CH2:32][C:29]2[CH:28]=[N:27][C:26]([CH3:25])=[CH:31][N:30]=2)=[O:13])[N:7]=[CH:6][N:5]=1)([CH3:2])[CH3:3]

Participants

7

Reactant 5

HCID 79724-MethylmorpholineHCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 27564962-(Aminomethyl)-5-methylpyrazineHCID 577707683-(5-Isopropyl-[1,2,4]triazol-1-yl)-5-(5-methyl-pyridin-2-yl)-benzoic acid

Product 1

HCID 57770692HCID 57770692, compoundYield 63.5%

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

3-(5-Isopropyl-[1,2,4]triazol-1-yl)-5-(5-methyl-pyridin-2-yl)-benzoic acid (1.90 g, 6 mmol), C-(5-methyl-pyrazin-2-yl)-methylamine (0.73 g, 6 mmol), EDCI (1.69 g, 9 mmol), HOBt (1.20 g, 9 mmol) and NMM (3.2 mL) were added to 20 mL of acetonitrile. The reaction mixture was stirred at room temperature for 18 hours under nitrogen atmosphere, then was partitioned between water and EtOAc. The combined organic layers were dried (MgSO4), filtered and concentrated under reduced pressure. The resulting residue was purified via flash chromatography (IPA/DCM 1:4)) to give 1.63 g of 3-(5-isopropyl-[1,2,4]triazol-1-yl)-N-(5-methyl-pyrazin-2-ylmethyl)-5-(5-methyl-pyridin-2-yl)-benzamide, MS (M+H)=428.

Workup

  1. customwas partitioned between water and EtOAc
  2. dry with materialThe combined organic layers were dried (MgSO4)
  3. filtrationfiltered
  4. concentrationconcentrated under reduced pressure
  5. customThe resulting residue was purified via flash chromatography (IPA/DCM 1:4))

Sources & evidence

ORD record
ord-ade54e10667b42e6b63abfe8976123a3
Source dataset
uspto-grants-2011_08
Patent number
US07989637B2

Reaction notes

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