Hydrochloric Acid → HCID 178444514, compound

HRID 1463738Notes

Reaction equation

HRID 1463738 reaction equation
[CH2:1]([C@H:6]1[CH2:11][CH2:10][C@H:9]([C@H:12]2[CH2:17][CH2:16][C@H](C#N)[CH2:14][CH2:13]2)[CH2:8][CH2:7]1)[CH2:2][CH2:3][CH:4]=[CH2:5].[OH-:20].[K+].Cl.C(O)CO[CH2:26][CH2:27][OH:28]>>[CH2:1]([C@H:6]1[CH2:11][CH2:10][C@H:9]([C@H:12]2[CH2:17][CH2:16][C@H:26]([C:27]([OH:28])=[O:20])[CH2:14][CH2:13]2)[CH2:8][CH2:7]1)[CH2:2][CH2:3][CH:4]=[CH2:5]

Participants

5

Conditions

Temperature
130 °C

Procedure

A solution of 1.71 g of trans-4-[trans-4-(4-pentenyl)-cyclohexyl]cyclohexanecarbonitrile (prepared according to Example 2) in 30 ml of diethylene glycol was treated with 3.11 g of potassium hydroxide and stirred at 130° C. for 3 hours. The mixture was then poured on to ice-water, acidified with 25 percent hydrochloric acid and extracted three times with diethyl ether. The organic phases were combined, washed three times with water, dried over magnesium sulfate and evaporated. Recrystallization of the brown, crystalline residue (1.74 g) from 30 ml of hexane gave 996 mg of trans-4-[trans-4-(4-pentenyl)cyclohexyl]cyclohexanecarboxylic acid as yellowish crystals.

Workup

  1. extractionextracted three times with diethyl ether
  2. washwashed three times with water
  3. dry with materialdried over magnesium sulfate
  4. customevaporated
  5. customRecrystallization of the brown, crystalline residue (1.74 g) from 30 ml of hexane

Sources & evidence

ORD record
ord-dc1d7fc3f3e84210910c97c9a73cfd40
Source dataset
uspto-grants-1994_04
Patent number
US05302317

Reaction notes

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