发明授权
US3960940A Process for the preparation of D(-)-penicillamine and salts thereof 失效
制备D({31) - 青麻胺及其盐的方法

Process for the preparation of D(-)-penicillamine and salts thereof
摘要:
D(-)-Penicillamine and salts thereof may be prepared by reacting a 6-amino or blocked 6-amino penicillin e.g. penicillin G or penicillin V, or a salt thereof, with a hydrazine having two --NH-groups, or a salt or solvate thereof.
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