ES292923A1 - Procedure for the obtaining of new derivatives of 6-amino-penicilanic acid (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of new derivatives of 6-amino-penicilanic acid (Machine-translation by Google Translate, not legally binding)
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Boehringer Ingelheim Pharma GmbH and Co KG
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Dr Karl Thomae GmbH
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Publication of ES292923A1publicationCriticalpatent/ES292923A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
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Peptides Or Proteins
(AREA)
Abstract
Procedure for obtaining new derivatives of 6-amino-penicillanic acid of the formula ** (See formula) ** - where R represents hydrogen, a lower alkyl or alkoxy group and X represents the remains (See formula), where R 'is a lower alkyl moiety and n is a numeral comprised between 0 and 3 - as well as its salts, with physiologically tolerable inorganic and organic bases, characterized by transforming 6-amino-penicillanic acid with a derivative susceptible to reaction of an acid of the formula ** (See formula) ** where R and X have the indicated meaning, and the compound thus obtained is optionally transformed into a salt with a physiologically tolerable inorganic or organic base. (Machine-translation by Google Translate, not legally binding)
ES0292923A1963-10-311963-10-26Procedure for the obtaining of new derivatives of 6-amino-penicilanic acid (Machine-translation by Google Translate, not legally binding)
ExpiredES292923A1
(en)