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   Apls synthetic routes -> Tomoxetine
 


Synthesis of Tomoxetine (R isomer)

 
  Duloxetine   Pantoprazole   Tomoxetine    Gabapentin
 

 

(1): Summary

This drug can be synthesized by various approaches. Those different approaches have been reported in the following patents,

US 4018895, EP 0052492, EP 0193405, WO 0058262, WO 0061540, WO02057475

and research papers:


Tetrahedron Letters, 35(9), 1339-1342, 1994
Journal of Organic Chemistry, 1985, 50, 5446-5448
Tetrahedron Letters, 30(39), 5207-5210, 1989
J.Amer.Chem.Soc.109, 5551, 1987
J.Amer.Chem.Soc.109, 7925, 1987
J. Org. Chem., 53, 2861, 1988
J. Org. Chem., 1988, 53, 4081-4084
J.Amer.Chem.Soc.109, 5765-5780, 1987
Bioorganic & Medicinal Chemistry, 4(6), 877-880, 1996
Tetrahedron: Asymmetry, 3(4), 525-528, 1992
Tetrahedron Letters, 43, 5435-5436, 2002
Tetrahedron, 53(20), 6739-6746, 1997
Tetrahedron, 45, 5767, 1989
Tetrahedron Letters, 37, 2683, 1996
Tetrahedron Letters, 32(16), 1901-1904, 1991
J.Chem. Soc, Perkin Trans., 1, 1767-1769, 2000
Adv. Synth.Catal. 345, 261-274, 2003;
J.Amer.Chem.Soc. 109, 5856, 1987
 
 
    (2): Retro-synthetic routes analysis

 
 

    A. Route 1:

   


    B. Route 2:

   

    C. Route 3

   

    D. Route 4:

   

    E. Route 5:

   

    F: Route 6:

   


    G. Route 7:

   


    H. Route 8:

   

 

   
 Chem/Space
 APIs synthetic routes   
 
 Duloxetine
 
 Pantoprazole
 
 Tomoxetine
 
 Gabapentin
 
 
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