Chloroacetic Acid → 2-chloro-N-[1-((6-chloropyridin-3-yl)methyl)pyridin-2(1H)-ylidene]-acetamide

HRID 623290Notes

Reaction equation

HRID 623290 reaction equation
Cl.[Cl:2][C:3]1[N:8]=[CH:7][C:6]([CH2:9][N:10]2[CH:15]=[CH:14][CH:13]=[CH:12][C:11]2=[NH:16])=[CH:5][CH:4]=1.[Cl:17][CH2:18][C:19](O)=[O:20].CCN=C=NCCCN(C)C.Cl>ClCCl.CN(C1C=CN=CC=1)C>[Cl:17][CH2:18][C:19]([N:16]=[C:11]1[CH:12]=[CH:13][CH:14]=[CH:15][N:10]1[CH2:9][C:6]1[CH:7]=[N:8][C:3]([Cl:2])=[CH:4][CH:5]=1)=[O:20]

Participants

6

Procedure

70 mg (0.27 mmol) of the 1-[(6-chloropyridin-3-yl)methyl]pyridin-2(1H)-imine hydrochloride obtained by the method described in another method of Synthetic Example P1 was dissolved in 4 ml of anhydrous dichloromethane, 82 mg (0.67 mmol) of DMAP, 25 mg (0.27 mmol) of chloroacetic acid and 62 mg (0.32 mmol) of EDC-HCl were added thereto in sequence, and the resulting mixture was stirred at room temperature overnight. After the reaction was completed, dichloromethane was added thereto to dilute the mixture, and the mixture was washed with water and a 1% HCl aqueous solution, dried over anhydrous magnesium sulfate and concentrated under reduced pressure to obtain the subject material. Amount obtained 4 mg (yield 5%).

Workup

  1. additionto dilute the mixture
  2. washthe mixture was washed with water
  3. dry with materiala 1% HCl aqueous solution, dried over anhydrous magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customto obtain the subject material
  6. customAmount obtained 4 mg (yield 5%)

Sources & evidence

ORD record
ord-f048738be80f43b3b36f4745a3feac78
Source dataset
uspto-grants-2016_04
Patent number
US09301525B2

Reaction notes

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