Hydrochloric Acid → HCID 21556022, compound

HRID 267383Notes

Reaction equation

HRID 267383 reaction equation
[C:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][C:12]([CH:15]([OH:26])[C:16]([O:18]CC2C=CC=CC=2)=[O:17])=[CH:11][CH:10]=1)#[N:2].Cl.[H][H]>[Pd].[C].C(O)(=O)C>[C:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][C:12]([CH:15]([OH:26])[C:16]([OH:18])=[O:17])=[CH:11][CH:10]=1)#[N:2]

Participants

6

Reactant 3

HCID 313Hydrochloric AcidHCID 21556219HCID 21556219, compoundHCID 178418361HCID 178418361, compound2×

Product 1

HCID 21556022HCID 21556022, compound

Reagents, catalysts & solvents 2

HCID 178418390HCID 178418390, compoundCatalystHCID 176Acetic AcidSolvent

Procedure

A solution of 0.01 moles of benzyl 2'-cyano-4-biphenylylglycolate dissolved in 100 ml. of acetic acid and containing 0.01 mole of hydrogen chloride is shaken with hydrogen over a 5% Pd carbon catalyst until 0.01 moles of hydrogen is absorbed. The catalyst is then filtered and the solution is evaporated to dryness and crystallized to obtain 2'-cyano-4-biphenylylglycolic acid.

Workup

  1. customis absorbed
  2. filtrationThe catalyst is then filtered
  3. customthe solution is evaporated to dryness
  4. customcrystallized

Sources & evidence

ORD record
ord-0a519a0baf4343b2b833aae165841b63
Source dataset
uspto-grants-1976_03
Patent number
US03941821

Reaction notes

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