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.)
Novo Terapeutisk Laboratorium AS
Original Assignee
Novo Terapeutisk Laboratorium AS
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 Novo Terapeutisk Laboratorium ASfiledCriticalNovo Terapeutisk Laboratorium AS
Priority to FR791545ApriorityCriticalpatent/FR1270010A/fr
Application grantedgrantedCritical
Publication of FR1270010ApublicationCriticalpatent/FR1270010A/fr
C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
C07D499/04—Preparation
C07D499/14—Preparation of salts
C07D499/16—Preparation of salts of alkali or alkaline earth metals
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR791545A1959-04-081959-04-08Procédé de préparation du sel potassique des pénicillines v et g.
ExpiredFR1270010A
(fr)