Method for the production of d(-)-{60 -aminobenzylpenicillin directly from natural penicillins
A method for preparing D(-)- alpha -amino-benzylpenicillin directly from natural penicillins by an one-stage process. The natural penicillins are esterified, transformed into iminochloride and then into iminoethers which is reacted simultaneously with water and chloride of phenylglycine hydrochlorid...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method for preparing D(-)- alpha -amino-benzylpenicillin directly from natural penicillins by an one-stage process. The natural penicillins are esterified, transformed into iminochloride and then into iminoethers which is reacted simultaneously with water and chloride of phenylglycine hydrochloride to give the desired product. |
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