Triethylamine → HCID 58930640, compound

HRID 852974Notes

Reaction equation

HRID 852974 reaction equation
[NH2:1][C@H:2]1[CH2:6][CH2:5][N:4]([C:7]2[CH:19]=[CH:18][C:10]([C:11]([O:13][C:14]([CH3:17])([CH3:16])[CH3:15])=[O:12])=[CH:9][CH:8]=2)[CH2:3]1.CCN(CC)CC.Cl.[C:28](Cl)(=[O:35])[C:29]1[CH:34]=[CH:33][CH:32]=[N:31][CH:30]=1>C(Cl)Cl>[C:28]([NH:1][C@H:2]1[CH2:6][CH2:5][N:4]([C:7]2[CH:19]=[CH:18][C:10]([C:11]([O:13][C:14]([CH3:16])([CH3:15])[CH3:17])=[O:12])=[CH:9][CH:8]=2)[CH2:3]1)(=[O:35])[C:29]1[CH:34]=[CH:33][CH:32]=[N:31][CH:30]=1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 884383-Pyridinecarbonyl chloride, hydrochloride (1:1)HCID 58930644HCID 58930644, compound

Product 1

HCID 58930640HCID 58930640, compoundYield 79%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A solution of 397 (100 mg, 0.38 mmol), Et3N (160 μL, 1.14 mmol) and nicotinoyl chloride HCl salt (68 mg, 0.38 mmol) in DCM (2 mL) was stirred at room temperature for 1 hour and quenched by adding saturated NH4Cl sat solution (5 mL). The organic phase was separated, dried over Na2SO4, filtered and concentrated to produce a residue which was purified by flash chromatography using 5% MeOH in DCM as an eluent to afford the title compound (110 mg, 79% yield). LRMS: (calc) 367.2; (found). 368.1 (M+H1).

Workup

  1. customquenched
  2. additionby adding saturated NH4Cl
  3. customThe organic phase was separated
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated
  7. customto produce a residue which
  8. customwas purified by flash chromatography

Sources & evidence

ORD record
ord-15cb2566646441ba9626518688cfd8df
Source dataset
uspto-grants-2007_08
Patent number
US07253204B2

Reaction notes

Loading…