PATENT ASSIGNEE'S COUNTRY | Italy |
UPDATE | 08.00 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Process for prepg (R)-2-Br-3-Ph-propionic acid starting from (D)-Ph-alanine, NaNO2 & concd HBr in aq solvent at -10 - 0C under N; characterized in that - Reaction is effected in presence of halogenated hydrocar bon solvent |
PATENT PHOTOCOPY | Available on request |
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