ES384002A1 - Procedure for the preparation of acilaminopenicilanic acids. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of acilaminopenicilanic acids. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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Priority claimed from DE19691949021external-prioritypatent/DE1949021A1/en
Priority claimed from DE19691949002external-prioritypatent/DE1949002A1/en
Application filed by Hoechst AG, Farbwerke Hoechst AGfiledCriticalHoechst AG
Publication of ES384002A1publicationCriticalpatent/ES384002A1/en
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Peptides Or Proteins
(AREA)
Abstract
Procedure for the preparation of acylaminopenicilanic acids of the general formula I **(See formula)** wherein R1, R2 and R3 signify hydrogen or lower alcohol radicals, R1 and R2 being able to form together also an optionally substituted alcoholic radical, A signifies an optionally substituted phenylene or thienylene radical and B signifies oxygen or a chemical bond, and its physiologically compatible, characterized in that 6-aminopenicillanic acid or a salt of 6-aminopenicillanic acid is reacted with a carboxylic acid of the general formula II **(See formula)** wherein R1, R2, R3, A and B have the meanings indicated above, especially in the form of a derivative capable of reacting against an amino group, or of a salt of said compound. (Machine-translation by Google Translate, not legally binding)
ES384002A1969-09-271970-09-26Procedure for the preparation of acilaminopenicilanic acids. (Machine-translation by Google Translate, not legally binding)
ExpiredES384002A1
(en)
Procedure for the preparation of new derivatives of the acid range-trimethylamine - beta - hydroxibutirico with therapeutic properties. (Machine-translation by Google Translate, not legally binding)