Water → HCID 54531771, compound

HRID 2286362Notes

Reaction equation

HRID 2286362 reaction equation
[H-].[Na+].[CH3:3][C:4]1[CH:17]=[CH:16][C:7]([CH:8]([OH:15])[C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[CH:6][CH:5]=1.Cl[CH2:19][CH2:20][N:21]1[CH2:26][CH2:25][N:24]([CH2:27][CH:28]=[CH:29][C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)[CH2:23][CH2:22]1.O>C1(C)C(C)=CC=CC=1>[CH3:3][C:4]1[CH:17]=[CH:16][C:7]([CH:8]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[O:15][CH2:19][CH2:20][N:21]2[CH2:26][CH2:25][N:24]([CH2:27][CH:28]=[CH:29][C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)[CH2:23][CH2:22]2)=[CH:6][CH:5]=1

Participants

6

Procedure

2 g of 60% sodium hydride in paraffin oil were added to a solution of 10 g (0.05 mol) of 4-methylbenzhydrol in 100 ml of anhydrous xylene. The reaction mixture was refluxed for half an hour and then 12.7 g (0.05 mol) of 1-(2-chloroethyl)-4-(3-phenyl-2-propenyl)piperazine (German Pat. appl. 2.431.178) in 50 ml of xylene were added dropwise. The reaction mixture was refluxed for another three hours and then cooled and poured into water. The organic layer was separated off, washed with water and concentrated. The residue was purified by column chromatography (Silicagel) with chloroform/ethylacetate/methanol/ammonia (25:25:1:0.5) as the eluent which yielded 1-[2-[(4-Methylphenyl)phenylmethoxy]ethyl]-4-(3-phenyl-2-propenyl)piperazine.

Workup

  1. temperatureThe reaction mixture was refluxed for half an hour
  2. temperatureThe reaction mixture was refluxed for another three hours
  3. temperaturecooled
  4. customThe organic layer was separated off
  5. washwashed with water
  6. concentrationconcentrated
  7. customThe residue was purified by column chromatography (Silicagel) with chloroform/ethylacetate/methanol/ammonia (25:25:1:0.5) as the eluent which

Sources & evidence

ORD record
ord-5efd751ce53740e59f46902ef708dc1a
Source dataset
uspto-grants-1981_05
Patent number
US04265894

Reaction notes

Loading…