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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Myers Co
Original Assignee
Bristol Myers Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bristol Myers CofiledCriticalBristol Myers Co
Priority to ES455812ApriorityCriticalpatent/ES455812A3/en
Publication of ES455812A3publicationCriticalpatent/ES455812A3/en
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
A process for the preparation of amoxycillin comprising the deesterification of the compound of the formula: (formula) ** which is in the d configuration at the carbon atom marked with an asterisk, by hydrolysis in acidic aqueous solution at a temperature comprised approximately between 0ºc and 40ºc. (Machine-translation by Google Translate, not legally binding)
ES455812A1977-02-101977-02-10A procedure for the preparation of amoxicilline. (Machine-translation by Google Translate, not legally binding)
ExpiredES455812A3
(en)
A procedure for preparing the isomero without the compounds of 3-cefem-4-carboxylic acid replaced in positions 3 and 7. (Machine-translation by Google Translate, not legally binding)