Benzoyl chloride → HCID 15451992, compound

HRID 21633Notes

Reaction equation

HRID 21633 reaction equation
[C:1]([NH:5][NH:6][C:7](=[O:12])[CH2:8][CH2:9][CH2:10][CH3:11])([CH3:4])([CH3:3])[CH3:2].[C:13](Cl)(=[O:20])[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.[OH-].[Na+]>C1(C)C=CC=CC=1.C(OC(=O)C)C>[C:1]([N:5]([C:13](=[O:20])[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[NH:6][C:7](=[O:12])[CH2:8][CH2:9][CH2:10][CH3:11])([CH3:4])([CH3:3])[CH3:2]

Participants

6

Reactant 3

HCID 7412Benzoyl chlorideHCID 14798Sodium HydroxideHCID 22613539HCID 22613539, compound

Product 1

HCID 15451992HCID 15451992, compound

Reagents, catalysts & solvents 2

HCID 1140TolueneSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a stirred solution of 1-t-butyl-2-valerylhydrazine (4 g, 0.023M) in toluene (40 ml) at 5° C. was added benzoyl chloride (3.4 g, 0.024M) and 50% aq. sodium hydroxide (0.98 g, 0.024M). After addition, the mixture was warmed to room temperature and stirred 2.5 hour. The mixture was diluted with ethylacetate (50 ml) and washed with water (2×25 ml) and brine (1×25 ml). The organic layer was dried over magnesium sulfate and concentrated under vacuum to afford N'-t-butyl-N-valeryl-N'-benzoylhydrazine as a yellow oil.

Workup

  1. additionAfter addition
  2. washwashed with water (2×25 ml) and brine (1×25 ml)
  3. dry with materialThe organic layer was dried over magnesium sulfate
  4. concentrationconcentrated under vacuum

Sources & evidence

ORD record
ord-541a3353122240179958d87bab5dc381
Source dataset
uspto-grants-1995_06
Patent number
US05424333

Reaction notes

Loading…