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ChemicalBook CAS DataBase List Afimoxifene
68392-35-8

Afimoxifene synthesis

12synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 5 steps
1.1: potassium tert-butoxide; n-butyllithium; tetramethylethylenediamine / hexane; tetrahydrofuran / 0.5 h / 20 °C
1.2: 97 percent / hexane; tetrahydrofuran / 4.5 h / -78 - 20 °C
2.1: 93 percent / aq. hydrochloric acid / ethanol; CH2Cl2 / Heating
3.1: 90 percent / aq. sodium hydroxide; tetrabutylammonium hydrogen sulfate / 18 h / 20 °C
4.1: 57 percent / boron tribromide / CH2Cl2 / 4.5 h
5.1: 31 percent / tetrahydrofuran / 43 h / 60 °C

References:

Burke, Patrick J.;Koch, Tad H. [Journal of Medicinal Chemistry,2004,vol. 47,# 5,p. 1193 - 1206]

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