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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Publication of ES220986A1publicationCriticalpatent/ES220986A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Process for obtaining new helogenic pyridazines, characterized in that they contain in position 5, a free or functionally derived carboxyl group, or an acyl group. (Machine-translation by Google Translate, not legally binding)
ES0220986A1954-05-111955-03-30Procedure for the obtaining of new halogen pirids (Machine-translation by Google Translate, not legally binding)
ExpiredES220986A1
(en)
Procedure for the obtaining of inferior 4-sulfanilamido-5-alcoxi-pyrimidines and salts from these (Machine-translation by Google Translate, not legally binding)