Water → HCID 21333356, compound

HRID 2163341Notes

Reaction equation

HRID 2163341 reaction equation
[C:1]1([C:7]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)([C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)[C:8]2[CH:9]=[CH:10][C:11]([C:14]#[N:15])=[N:12][CH:13]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH2:28].[OH-].[K+]>CO>[C:16]1([C:7]([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=2)([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[C:8]2[CH:9]=[CH:10][C:11]([C:14]([NH2:15])=[O:28])=[N:12][CH:13]=2)[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=1

Participants

5

Reactant 3

HCID 962WaterHCID 14797Potassium HydroxideHCID 21333323HCID 21333323, compound

Product 1

HCID 21333356HCID 21333356, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

Dissolve 5 g. of 5-(triphenylmethyl)-2-cyanopyridine in a mixture consisting of 50 ml. of water and 1.0 liter of methanol. Add 4 g. of potassium hydroxide and heat the mixture at reflux for fifteen (15) hours. Remove the methanol under reduced pressure, triturate the residue with water and dry the solids obtained thereby. Crystallize the product from acetonitrile to obtain the product of this example. m.p. 239°-240° C.

Workup

  1. dissolutionDissolve 5 g
  2. additionAdd 4 g
  3. customRemove the methanol under reduced pressure
  4. customtriturate the residue with water
  5. customdry the solids
  6. customobtained
  7. customCrystallize the product from acetonitrile
  8. customto obtain the product of this example

Sources & evidence

ORD record
ord-857c693e0e1e4f24b978c6e2ff263409
Source dataset
uspto-grants-1979_01
Patent number
US04133887

Reaction notes

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