(+-)-2-Butanol → HCID 73432914, compound

HRID 2298694Notes

Reaction equation

HRID 2298694 reaction equation
[OH:1][C:2]1[N:6]([CH:7](O)[CH3:8])[N:5]=[C:4]([CH3:10])[CH:3]=1.[CH3:11][N:12]([CH3:23])[C:13]1[CH:22]=[CH:21][C:16]([CH:17]=[CH:18][CH:19]=O)=[CH:15][CH:14]=1.CC([OH:28])CC>>[CH3:23][N:12]([CH3:11])[C:13]1[CH:22]=[CH:21][C:16]([CH:17]=[CH:18][CH:19]=[C:3]2[C:4]([CH3:10])=[N:5][N:6]([CH2:7][CH2:8][OH:28])[C:2]2=[O:1])=[CH:15][CH:14]=1

Participants

4

Reactant 3

HCID 6568(+-)-2-ButanolHCID 922244-(Dimethylamino)-cinnamaldehydeHCID 178429349HCID 178429349, compound

Product 1

HCID 73432914HCID 73432914, compound

Procedure

12.85 g of 5-hydroxy-1-hydroxyethyl-3-methyl-1H-pyrazole and 3.5 g of 4-dimethylaminocinnamaldehyde in 30 mL of 2-butanol were allowed to reflux 14 hours. Upon cooling, the dye crystallized.

Workup

  1. temperatureto reflux 14 hours
  2. temperatureUpon cooling

Sources & evidence

ORD record
ord-85a59861a55e48c9840682e55b624517
Source dataset
uspto-grants-2002_12
Patent number
US06494923B2

Reaction notes

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