Pyridine → HCID 131720628, compound

HRID 886641Notes

Reaction equation

HRID 886641 reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([CH2:7][OH:8])[CH:2]=1.[CH2:9]1[C:14](=[O:15])[N:13]([O:16][C:17](ON2C(=O)CCC2=O)=[O:18])[C:11](=[O:12])[CH2:10]1.N1C=CC=CC=1>C(#N)C>[OH:16][N:13]1[C:14](=[O:15])[CH2:9][CH2:10][C:11]1=[O:12].[C:17](=[O:16])([O-:18])[O:8][CH2:7][C:3]1[CH:2]=[N:1][CH:6]=[CH:5][CH:4]=1

Participants

5

Procedure

To a solution of 2.5 g (22.9 mmol) of 3-pyridylcarbinol in 100 mL of anhydrous acetonitrile was added 8.8 g (34.4 mmol) of N,N′-disuccinimidyl carbonate and 5.55 mL (68.7 mmol) of pyridine. The solution was stirred for 1 hour and then concentrated in vacuo. The residue was dissolved in ethyl acetate, then washed with saturated sodium bicarbonate, brine, dried over magnesium sulfate, filtered and concentrated to afford 5.3 g of N-Hydroxysuccinimide-3-pyridylmethyl carbonate, mass spectrum m/e=251 (M+H), which was used directly in the next step without purification.

Workup

  1. concentrationconcentrated in vacuo
  2. dissolutionThe residue was dissolved in ethyl acetate
  3. washwashed with saturated sodium bicarbonate, brine
  4. dry with materialdried over magnesium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated

Sources & evidence

ORD record
ord-2c0d2b1879b846d38d47b5732734fec1
Source dataset
uspto-grants-2012_08
Patent number
USRE043596E1

Reaction notes

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