Sulfuric Acid → HCID 20378281, compound

HRID 2051785Notes

Reaction equation

HRID 2051785 reaction equation
C([O:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH:10]1[C:14](=[O:15])[CH2:13][CH2:12][CH:11]1[C:16]#[N:17])(=O)C.S(=O)(=O)(O)O.C([O-])(O)=O.[Na+]>CO>[OH:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH:10]1[C:14](=[O:15])[CH2:13][CH2:12][CH:11]1[C:16]#[N:17]

Participants

5

Reactant 3

HCID 1118Sulfuric AcidHCID 516892Sodium BicarbonateHCID 203783085-(2-Cyano-5-oxocyclopentyl)pentyl acetate

Product 1

HCID 20378281HCID 20378281, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

102 g of 2-(5-acetoxypentyl)-3-oxo-cyclopentane-carbonitrile were stirred for 16 hours at room temperature in 1 l of methanol with 5 ml of concentrated sulfuric acid, 10 g of NaHCO3 were added, the solvent was concentrated under reduced pressure, the oily residue was absorbed in acetic acid ester, washed with water and concentrated.

Workup

  1. additionwere added
  2. concentrationthe solvent was concentrated under reduced pressure
  3. customthe oily residue was absorbed in acetic acid ester
  4. washwashed with water
  5. concentrationconcentrated

Sources & evidence

ORD record
ord-c854473c88ca414f9957c35b6c98b9fe
Source dataset
uspto-grants-1980_01
Patent number
US04182773

Reaction notes

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