Reaktion #75254

ord-ce2e9d7877d94d3b86d2d5f93daa456b

Reaktionsgleichung

CCCOCC(CCCC(CCCc1ccc(C(=O)OCC)cc1)(C(C)=O)C(=O)OC(C)(C)C)OC(C)=O
product
CCCOCC(CCCC(CCCc1ccc(C(=O)OCC)cc1)(C(C)=O)C(=O)OC(C)(C)C)OC(C)=O
Ethyl 4-(4-Acetyl-4-t-butoxycarbonyl-8-acetoxy-9-propoxynonyl)benzoate
CCCCCC(CCCC(CCCc1ccc(C(=O)OCC)cc1)C(C)=O)OC(C)=O
ethyl 4-(4-acetyl-8-acetoxytridecyl)benzoate
→
CCCOCC(CCCC(CCCc1ccc(C(=O)OCC)cc1)C(C)=O)OC(C)=O
Ethyl 4-(4-Acetyl-8-acetoxy-9-propoxynonyl)benzoate

Edukte

CCCOCC(CCCC(CCCc1ccc(C(=O)OCC)cc1)(C(C)=O)C(=O)OC(C)(C)C)OC(C)=O
product
CCCOCC(CCCC(CCCc1ccc(C(=O)OCC)cc1)(C(C)=O)C(=O)OC(C)(C)C)OC(C)=O
Ethyl 4-(4-Acetyl-4-t-butoxycarbonyl-8-acetoxy-9-propoxynonyl)benzoate
CCCCCC(CCCC(CCCc1ccc(C(=O)OCC)cc1)C(C)=O)OC(C)=O
ethyl 4-(4-acetyl-8-acetoxytridecyl)benzoate

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeThis compound is prepared by the method
  2. 2
    SonstigeThe title compound is purified by column chromatography on silica gel
  3. 3
    Sonstigeis obtained as a yellowish, viscous oil

Vorschrift

This compound is prepared by the method described in Example 1, Step E, except that the product of Step B of the present example replaces ethyl 4-(4-acetyl-8-acetoxytridecyl)benzoate. The title compound is purified by column chromatography on silica gel and is obtained as a yellowish, viscous oil.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04175203uspto-grants-1979_11