Reaction #54887

ord-fb59a5e0848f4c17a0fc61149b59ba6a

Reaction equation

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

Reactants

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

Reagents

None

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

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

Procedure

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.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US04150235uspto-grants-1979_04