Triethylamine → HCID 13712845, compound

HRID 3766Notes

Reaction equation

HRID 3766 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[O:11][CH:10]=[CH:9][C:8](=[O:12])[C:7]=2[CH:13]=1.C(N(CC)CC)C>[Pd].C(O)C>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[O:11][CH2:10][CH2:9][CH:8]([OH:12])[C:7]=2[CH:13]=1

Participants

5

Reactant 2

HCID 8471TriethylamineHCID 6888806-Methoxychromone

Product 1

HCID 13712845HCID 13712845, compound

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 702EthanolSolvent

Procedure

A solution of 6-methoxy-4-benzopyranone (31.6 g), triethylamine (4.9 ml) and 10% palladium on carbon (3.16 g) in absolute ethanol (1.7 l) is stirred under an atmosphere of hydrogen for 19 hours. The reaction mixture is filtered and evaporated in vacuo yielding the desired hydrogenated product as a pale yellow liquid.

Workup

  1. filtrationThe reaction mixture is filtered
  2. customevaporated in vacuo

Sources & evidence

ORD record
ord-735299a0ef624d81b9ed5d77439bde1a
Source dataset
uspto-grants-1988_02
Patent number
US04722925

Reaction notes

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