Reaktion #54877

Reaktionsgleichung

4-(4-acetyl-8-hydroxytridecyl)benzoic acid

1-chloro-4-acetoxyundecane

1-chloro-4-acetoxynonane

→

final product

4-(4-Acetyl-8-hydroxypentadecyl)benzoic Acid

Reaktionsbedingungen

Aufarbeitung

1. 1
   SonstigeThis compound is prepared by the method

Vorschrift

This compound is prepared by the method described in Example 1 for 4-(4-acetyl-8-hydroxytridecyl)benzoic acid except that in Step D an equivalent quantity of 1-chloro-4-acetoxyundecane is substituted for 1-chloro-4-acetoxynonane. The intermediates and final product thus obtained are, Step D: ethyl 4-(4-acetyl-4-tert-butoxycarbonyl-8-acetoxypentadecyl)benzoate; Step E: ethyl 4-(4-acetyl-8-acetoxypentadecyl)benzoate; and Step F: 4-(4-acetyl-8-hydroxypentadecyl)benzoic acid.

Quelle