Synthese du SL 75.212 (Betaxolol) Marque
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F. Aubert; J.-P. Beaucourt; L. Pichat
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Article
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1982
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John Wiley and Sons
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French
⚖ 364 KB
## Abstract The synthesis of SL‐75.212 (BETAXOLOL) labelled with carbon 14 : 1‐[4‐(2‐cyclopropyl methoxyethyl‐[1‐^14^C]) phenoxy]‐3‐isopropul amino‐2‐propanol : __13__ was achieved by a twelve step sequence from [^14^C] carbon dioxide. Carbonation with ^14^CO~2~ of the Grignard reagent __1__ gave