Diisopropylethylamine → HCID 86755171, compound

HRID 377777Notes

Reaction equation

HRID 377777 reaction equation
O.ON1C2C=CC=CC=2N=N1.Cl.[CH3:13][N:14]([CH3:23])[CH2:15][CH2:16][CH2:17][N:18]=[C:19]=[N:20][CH2:21][CH3:22].[CH:24]([N:27]([CH2:31][CH3:32])[CH:28]([CH3:30])[CH3:29])([CH3:26])[CH3:25]>C(Cl)Cl>[CH3:22][CH2:21][N:20]=[C:19]=[N:18][CH2:17][CH2:16][CH2:15][N:14]([CH3:23])[CH3:13].[CH3:32][CH2:31][N:27]([CH:28]([CH3:30])[CH3:29])[CH:24]([CH3:26])[CH3:25]

Participants

5

Procedure

To a solution of acid (1.1 eq.) and 1-Hydroxybenzotriazole hydrate (HOBT; 1.1 eq.) in an ice-bath under N2 was added 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (EDCI;1.1 eq.). The mixture was stirred for 30 minutes. A solution of the amine (1.0 eq.) in dry methylene chloride was added drop-wise followed by N,N-Diisopropylethyamine (DIPEA; 1.5 eq.). The solution was allowed to stir at room temperature overnight. The reaction was quenched with sat. sodium bicarbonate and separated from methylene chloride. The organic layer was dried (Na2SO4), filtered through Celite, and evaporated. The crude product was chromatographed and converted to the HCl salt.

Workup

  1. stirringto stir at room temperature overnight
  2. customThe reaction was quenched with sat. sodium bicarbonate
  3. customseparated from methylene chloride
  4. dry with materialThe organic layer was dried (Na2SO4)
  5. filtrationfiltered through Celite
  6. customevaporated
  7. customThe crude product was chromatographed

Sources & evidence

ORD record
ord-8c151849e8bc40859f40ea26b953c3dc
Source dataset
uspto-grants-2000_02
Patent number
US06028063

Reaction notes

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