Methyl 3-(2,4-dimethoxy-5-formylphenyl)octanoate → HCID 19348580, compound

HRID 1637505Notes

Reaction equation

HRID 1637505 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[C:6]([CH:11]=[O:12])=[CH:5][C:4]=1[CH:13]([CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])[CH2:14][C:15]([O:17]C)=[O:16]>C(OCC)(=O)C.CCCCCC>[CH3:1][O:2][C:3]1[CH:8]=[C:7]([O:9][CH3:10])[C:6]([CH:11]=[O:12])=[CH:5][C:4]=1[CH:13]([CH2:19][CH2:20][CH2:21][CH2:22][CH3:23])[CH2:14][C:15]([OH:17])=[O:16]

Participants

3

Reactant 1

HCID 19348477Methyl 3-(2,4-dimethoxy-5-formylphenyl)octanoate

Product 1

HCID 19348580HCID 19348580, compound

Reagents, catalysts & solvents 1

HCID 21226206Ethyl acetate hexaneSolvent

Procedure

Methyl 3-(2,4-dimethoxy-5-formylphenyl)octanoate [prepared as described in step (ii) above] was hydrolyzed in a similar manner to that described in Preparation 7 to give the title compound as crystals, melting at 110-111.5° C. (from ethyl acetate-hexane).

Workup

  1. customdescribed in Preparation 7

Sources & evidence

ORD record
ord-e37f8ec33dff4655be55410c6672b34f
Source dataset
uspto-grants-2000_03
Patent number
US06040339

Reaction notes

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