Hydrochloric Acid → HCID 12627527, compound

HRID 461675Notes

Reaction equation

HRID 461675 reaction equation
[NH:1]([C:8]1[CH2:13][C:12]([CH3:15])([CH3:14])[CH2:11][C:10](=[O:16])[CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:17]=O.[NH:19]1[CH2:24][CH2:23][O:22][CH2:21][CH2:20]1.[ClH:25]>CO>[ClH:25].[NH:1]([C:8]1[CH2:13][C:12]([CH3:14])([CH3:15])[CH2:11][C:10](=[O:16])[C:9]=1[CH2:17][N:19]1[CH2:24][CH2:23][O:22][CH2:21][CH2:20]1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

6

Procedure

2.15 Parts of 3-anilino-5,5-dimethyl-2-cyclohexen-1-one is dissolved in 10 volume parts of methanol under heating and, then, to the resulting solution are added 0.9 part of a 37 weight % aqueous solution of formaldehyde, 0.87 part of morpholine and 1.6 part of 20 weight % hydrochloric acid. The mixture is allowed to stand at room temperture for 1 hour, after which time the methanol is distilled off under reduced pressure, whereupon yellow crystals separate. The crystals are collected by filtration, washed with isopropyl ether and recrystallized from acetone. The procedure yields colorless scales of 3-anilino-5,5-dimethyl-2-morpholinomethyl-2-cyclohexen-1- one hydrochloride. Melting point: 172°-173° C

Workup

  1. temperatureunder heating
  2. distillationafter which time the methanol is distilled off under reduced pressure, whereupon yellow crystals
  3. customseparate
  4. filtrationThe crystals are collected by filtration
  5. washwashed with isopropyl ether
  6. customrecrystallized from acetone

Sources & evidence

ORD record
ord-e7c73a67eafc4e4588b12ccbea2d3b3d
Source dataset
uspto-grants-1977_12
Patent number
US04064133

Reaction notes

Loading…