2-Methoxyimino-3,3-ethylenedioxy-4-bromobutyric acid → Ethyl 2-methoxyimino-3,3-ethylenedioxybutyrate

HRID 1982019Notes

Reaction equation

HRID 1982019 reaction equation
[CH3:1][O:2][N:3]=[C:4]([C:8]1([O:13][CH2:12][CH2:11][O:10]1)[CH3:9])[C:5]([OH:7])=[O:6].CON=[C:17](C1(OCCO1)CCl)[C:18](O)=O.CON=C(C1(OCCO1)CBr)C(O)=O>>[CH3:1][O:2][N:3]=[C:4]([C:8]1([O:10][CH2:11][CH2:12][O:13]1)[CH3:9])[C:5]([O:7][CH2:17][CH3:18])=[O:6]

Participants

4

Reactant 3

HCID 536757272-Methoxyimino-3,3-ethylenedioxy-4-bromobutyric acidHCID 544524052-Methoxyimino-3,3-ethylenedioxybutyric acidHCID 544599112-Methoxyimino-3,3-ethylenedioxy-4-chlorobutyric acid

Product 1

HCID 54382027Ethyl 2-methoxyimino-3,3-ethylenedioxybutyrate

Procedure

Thus obtained product can be led to 2-methoxyimino-3,3-ethylenedioxybutyric acid (syn isomer) or 2-methoxyimino-3,3-ethylenedioxy-4-chlorobutyric acid (syn isomer) or 2-methoxyimino-3,3-ethylenedioxy-4-bromobutyric acid (syn isomer) according to the manner described in Examples 1 or 2 or 3 or 4 or 5.

Sources & evidence

ORD record
ord-9d7feefb15b645538314cbccfd177fa9
Source dataset
uspto-grants-1986_06
Patent number
US04594446

Reaction notes

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