Benzaldehyde → HCID 20245849, compound

HRID 1589671Notes

Reaction equation

HRID 1589671 reaction equation
[NH2:1][C:2]1[CH2:6][CH2:5][N:4]([C:7]2[CH:12]=[CH:11][CH:10]=[C:9]([C:13]([CH3:16])([CH3:15])[CH3:14])[CH:8]=2)[N:3]=1.[CH:17](=O)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>C(O)(=O)C.CO>[CH:17](=[N:1][C:2]1[CH2:6][CH2:5][N:4]([C:7]2[CH:12]=[CH:11][CH:10]=[C:9]([C:13]([CH3:16])([CH3:15])[CH3:14])[CH:8]=2)[N:3]=1)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1

Participants

5

Reactant 2

HCID 240BenzaldehydeHCID 20245841HCID 20245841, compound

Product 1

HCID 20245849HCID 20245849, compound

Reagents, catalysts & solvents 2

HCID 176Acetic AcidCatalystHCID 887MethanolSolvent

Procedure

3-Amino-1-(3-t-butylphenyl)-2-pyrazoline (500 mg) was reacted with benzaldehyde (500 mg) in boiling methanol (5 ml) in the presence of glacial acetic acid (1 drop). After some 4 hours, the mixture was cooled and 3-benzylideneamino-1-(3-t-butylphenyl)-2-pyrazoline separated in crystals m.p. 140°-141°, (yield 500 mg).

Workup

  1. temperaturethe mixture was cooled
  2. custom3-benzylideneamino-1-(3-t-butylphenyl)-2-pyrazoline separated in crystals m.p. 140°-141°, (yield 500 mg)

Sources & evidence

ORD record
ord-eeaf606c4c38437fb2dbac9672d40fe9
Source dataset
uspto-grants-1986_02
Patent number
US04572913

Reaction notes

Loading…