Triethylamine → HCID 178502918, compound

HRID 1250982Notes

Reaction equation

HRID 1250982 reaction equation
[N+:1]([C:4]1[N:8]=[CH:7][NH:6][N:5]=1)([O-:3])=[O:2].[CH2:9]([N:11]([CH2:14]C)CC)C.Cl[PH:17][O:18][CH2:19]N(C)C>C1COCC1.C(Cl)Cl>[CH3:9][N:11]([P:17]([O:18][CH3:19])[C:7]1[NH:6][N:5]=[C:4]([N+:1]([O-:3])=[O:2])[N:8]=1)[CH3:14]

Participants

6

Procedure

To a stirred solution of 3-nitro-1,2,4-triazole (2.86 g, 25.1 mmol) and triethylamine (14.0 mL, 10.2 g, 101 mmol) in THF (40 mL) was added dropwise Chloro(N,N-dimethylamino)methoxyphosphine (3.55 g, 25.1 mmol) in CH2Cl2 (10 mL) at room temperature. The mixture was stirred for 3 h at room temperature. The reaction mixture was filtered to remove the resulting salt, and the solvent was removed under reduced pressure to give the crude product as a yellow oil (4.56 g, 83%) 31P NMR (CDCl3) δ 134.9.

Workup

  1. filtrationThe reaction mixture was filtered
  2. customto remove the resulting salt
  3. customthe solvent was removed under reduced pressure

Sources & evidence

ORD record
ord-4a07af6cad2146949b93ebd25e55f9ef
Source dataset
uspto-grants-2002_01
Patent number
US06340749B1

Reaction notes

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